Four boards in less than two weeks :D

docs/bom/.~lock.bom.csv#

@@ -0,0 +1 @@
+,maximilian,ironhero,06.07.2017 18:20,file:///home/maximilian/.config/libreoffice/4;

docs/bom/bom.csv

@@ -1,11 +1,12 @@
 Component,Farnell Order Code,Quantity
-C 0805 10u,1833812,10
+C 0805 10u,1833812,15
 C 0805 1u,2496946,30
 C 0805 0.1u,499687,40
 C 0805 10n,1414662,40
 C 0805 22pf,1759489,20
 ,,
 R 0805 10G,2420567,2
+R 0805 100M,9236511,10
 R 0805 1M,1576507,10
 R 0805 100k,2447551,100
 R 0805 10k,9237755,30
@@ -28,3 +29,4 @@ Copper Wire 0.35 mm,1230977,1
 Micro USB Type B,2554980,2
 MMBT3904,2535650,20
 Si2323,1470106,3
+Opamp LTC6268,2464182,2

ltspice/transimpedance_amplifier/003transimpedance_ada4530_three_res.log

@@ -2,8 +2,8 @@ Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\003trans
 
 Direct Newton iteration for .op point succeeded.
 
-Date: Fri Jun 30 15:48:33 2017
+Date: Thu Jul 06 15:32:48 2017
-Total elapsed time: 0.085 seconds.
+Total elapsed time: 0.075 seconds.
 
 tnom = 27
 temp = 27
@@ -16,6 +16,6 @@ rejected = 0
 matrix size = 17
 fillins = 17
 solver = Normal
-Matrix Compiler1:      93 opcodes  0.8/0.4/[0.2]
+Matrix Compiler1:      93 opcodes  0.6/0.4/[0.3]
-Matrix Compiler2: 1.90 KB object code size  0.4/0.4/[0.2]
+Matrix Compiler2: 1.90 KB object code size  0.4/0.5/[0.3]
 

ltspice/transimpedance_amplifier/005transimpedance_ada4530_ac_sweep.log

@@ -0,0 +1,97 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\005transimpedance_ada4530_ac_sweep.asc
+
+Direct Newton iteration failed to find .op point.  (Use ".option noopiter" to skip.)
+Starting Gmin stepping
+Gmin = 10
+Gmin = 1.07374
+vernier = 0.5
+vernier = 0.25
+vernier = 0.125
+vernier = 0.0625
+Gmin = 1.1391
+vernier = 0.03125
+vernier = 0.015625
+vernier = 0.0078125
+vernier = 0.00390625
+vernier = 0.00195313
+Gmin = 1.15127
+vernier = 0.00260417
+vernier = 0.00130208
+Gmin = 1.14734
+vernier = 0.00173611
+vernier = 0.00231481
+vernier = 0.00115741
+Gmin = 1.14361
+vernier = 0.00154321
+Gmin = 1.13976
+vernier = 0.00205761
+vernier = 0.00102881
+vernier = 0.00137174
+Gmin = 1.13708
+vernier = 0.00182899
+vernier = 0.000914493
+Gmin = 1.13448
+vernier = 0.00121932
+vernier = 0.00162576
+Gmin = 1.13077
+vernier = 0.000812882
+vernier = 0.00108384
+Gmin = 1.12855
+vernier = 0.00144512
+Gmin = 1.12489
+vernier = 0.00192683
+vernier = 0.000963415
+vernier = 0.00128455
+Gmin = 1.12245
+vernier = 0.00171274
+vernier = 0.000856369
+Gmin = 1.12017
+vernier = 0.00114182
+vernier = 0.00152243
+vernier = 0.000761216
+Gmin = 1.11783
+vernier = 0.00101495
+vernier = 0.00135327
+Gmin = 1.11511
+vernier = 0.00180436
+vernier = 0.000902182
+Gmin = 1.11248
+vernier = 0.00120291
+vernier = 0.00160388
+vernier = 0.000801939
+Gmin = 1.10997
+vernier = 0.00106925
+Gmin = 1.10738
+vernier = 0.00142567
+vernier = 0.00190089
+Gmin = 1.10314
+vernier = 0.000950445
+vernier = 0.000475223
+Gmin = 0
+Gmin stepping failed
+
+Starting source stepping with srcstepmethod=0
+Source Step = 3.0303%
+Source Step = 33.3333%
+Source Step = 63.6364%
+Source Step = 93.9394%
+Source stepping succeeded in finding the operating point.
+
+
+Date: Thu Jul 06 15:34:03 2017
+Total elapsed time: 2.000 seconds.
+
+tnom = 27
+temp = 27
+method = trap
+totiter = 13473
+traniter = 0
+tranpoints = 0
+accept = 0
+rejected = 0
+matrix size = 254
+fillins = 375
+solver = Normal
+Matrix Compiler1:    1626 opcodes
+Matrix Compiler2: 25.15 KB object code size  3.1/6.1/[2.8]
+

ltspice/transimpedance_amplifier/009transimpedance_ada4530_ext_amps_ac.log

@@ -0,0 +1,103 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\009transimpedance_ada4530_ext_amps_ac.asc
+
+Instance "m:u3:4": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u3:3": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u3:2": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u3:1": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u2:4": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u2:3": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u2:2": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u2:1": Length shorter than recommended for a level 2 MOSFET.
+Direct Newton iteration failed to find .op point.  (Use ".option noopiter" to skip.)
+Starting Gmin stepping
+Gmin = 10
+Gmin = 1.07374
+vernier = 0.5
+vernier = 0.25
+vernier = 0.125
+vernier = 0.0625
+Gmin = 1.1391
+vernier = 0.03125
+vernier = 0.015625
+vernier = 0.0078125
+vernier = 0.00390625
+Gmin = 1.12477
+vernier = 0.00195313
+vernier = 0.000976563
+Gmin = 1.12121
+vernier = 0.00130208
+Gmin = 1.11793
+vernier = 0.00173611
+vernier = 0.00231481
+vernier = 0.00115741
+Gmin = 1.11437
+vernier = 0.00154321
+vernier = 0.00205761
+Gmin = 1.11026
+vernier = 0.00102881
+vernier = 0.00137174
+Gmin = 1.10789
+vernier = 0.00182899
+vernier = 0.000914493
+vernier = 0.00121932
+Gmin = 1.10552
+vernier = 0.00162576
+Gmin = 1.1016
+vernier = 0.000812882
+vernier = 0.00108384
+Gmin = 1.09959
+vernier = 0.00144512
+vernier = 0.00192683
+Gmin = 1.09579
+vernier = 0.000963415
+vernier = 0.00128455
+Gmin = 1.09359
+vernier = 0.00171274
+vernier = 0.000856369
+vernier = 0.00114182
+Gmin = 1.09141
+vernier = 0.00152243
+vernier = 0.000761216
+Gmin = 1.08923
+vernier = 0.00101495
+vernier = 0.00135327
+Gmin = 1.08642
+vernier = 0.00180436
+Gmin = 1.08202
+vernier = 0.00240582
+vernier = 0.00320776
+Gmin = 1.07468
+vernier = 0.00160388
+vernier = 0.0021385
+Gmin = 1.07052
+vernier = 0.00106925
+vernier = 0.000534626
+vernier = 0.000400969
+Gmin = 0
+Gmin stepping failed
+
+Starting source stepping with srcstepmethod=0
+Source Step = 3.0303%
+Source Step = 33.3333%
+Source Step = 63.6364%
+Source Step = 93.9394%
+Source stepping succeeded in finding the operating point.
+
+
+Date: Thu Jul 06 15:36:28 2017
+Total elapsed time: 4.740 seconds.
+
+tnom = 27
+temp = 27
+method = trap
+totiter = 13022
+traniter = 0
+tranpoints = 0
+accept = 0
+rejected = 0
+matrix size = 386
+fillins = 633
+solver = Normal
+Matrix Compiler1:    2866 opcodes
+Matrix Compiler2: 41.59 KB object code size  6.8/8.6/[4.9]
+

ltspice/transimpedance_amplifier/011transimpedance_ltc6269_three_res.asc

@@ -52,7 +52,7 @@ SYMBOL res -2128 -336 R90
 WINDOW 0 0 56 VBottom 2
 WINDOW 3 32 56 VTop 2
 SYMATTR InstName R2
-SYMATTR Value 10Meg
+SYMATTR Value 100Meg
 SYMBOL voltage -2816 -224 R0
 WINDOW 123 0 0 Left 2
 WINDOW 39 0 0 Left 2

ltspice/transimpedance_amplifier/011transimpedance_ltc6269_three_res.log

@@ -2,13 +2,13 @@ Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\011trans
 
 Direct Newton iteration for .op point succeeded.
 
-Date: Fri Jun 30 16:04:26 2017
+Date: Thu Jul 06 16:11:51 2017
-Total elapsed time: 0.083 seconds.
+Total elapsed time: 0.085 seconds.
 
 tnom = 27
 temp = 27
 method = trap
-totiter = 1475
+totiter = 1499
 traniter = 0
 tranpoints = 0
 accept = 0
@@ -16,6 +16,6 @@ rejected = 0
 matrix size = 17
 fillins = 17
 solver = Normal
-Matrix Compiler1:      93 opcodes  0.5/0.4/[0.2]
+Matrix Compiler1:      93 opcodes  0.8/0.5/[0.3]
-Matrix Compiler2: 1.90 KB object code size  0.3/0.4/[0.2]
+Matrix Compiler2: 1.90 KB object code size  0.4/0.5/[0.3]
 

ltspice/transimpedance_amplifier/011transimpedance_ltc6269_three_res.net

@@ -1,15 +0,0 @@
-* Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\011transimpedance_ltc6269_three_res.asc
-I1 N001 0 0
-R1 N001 0 5G
-C1 N001 0 72p
-R2 N002 N001 10Meg
-V1 V+ 0 3.3
-V2 0 V- 3.3
-R3 OUT N002 100k
-R4 0 N002 10
-XU1 0 N001 OUT V+ V- NC_01 LTC6268
-.dc dec I1 10f 100n
-.include ada4530.cir
-.lib LTC2.lib
-.backanno
-.end

ltspice/transimpedance_amplifier/012transimpedance_ltc6269_three_res_ac_sweep.asc

@@ -0,0 +1,90 @@
+Version 4
+SHEET 1 1156 680
+WIRE -2000 -448 -2272 -448
+WIRE -1856 -448 -1936 -448
+WIRE -2432 -320 -2512 -320
+WIRE -2336 -320 -2432 -320
+WIRE -2272 -320 -2272 -448
+WIRE -2272 -320 -2336 -320
+WIRE -2224 -320 -2272 -320
+WIRE -1968 -320 -2144 -320
+WIRE -1728 -320 -1968 -320
+WIRE -1968 -272 -1968 -320
+WIRE -1728 -272 -1728 -320
+WIRE -1968 -160 -1968 -192
+WIRE -2816 -112 -2816 -128
+WIRE -2688 -112 -2816 -112
+WIRE -2512 -112 -2512 -320
+WIRE -2432 -112 -2432 -320
+WIRE -2336 -96 -2336 -320
+WIRE -2816 -80 -2816 -112
+WIRE -2688 -80 -2688 -112
+WIRE -2272 -80 -2272 -320
+WIRE -2176 -80 -2272 -80
+WIRE -1856 -48 -1856 -448
+WIRE -1856 -48 -2032 -48
+WIRE -1728 -48 -1728 -192
+WIRE -1728 -48 -1856 -48
+WIRE -2176 -16 -2256 -16
+WIRE -2512 16 -2512 -32
+WIRE -2432 16 -2432 -32
+WIRE -2432 16 -2512 16
+WIRE -2336 16 -2336 -32
+WIRE -2336 16 -2432 16
+WIRE -2512 48 -2512 16
+WIRE -2256 48 -2256 -16
+FLAG -2512 48 0
+FLAG -2256 48 0
+FLAG -2688 -80 0
+FLAG -2816 -208 V+
+FLAG -2816 0 V-
+FLAG -2144 32 V-
+FLAG -1728 -48 OUT
+FLAG -1968 -160 0
+FLAG -2144 -128 V+
+SYMBOL current -2512 -112 R0
+WINDOW 123 24 28 Left 2
+WINDOW 39 0 0 Left 2
+SYMATTR Value2 AC 100fA
+SYMATTR InstName I1
+SYMATTR Value 0
+SYMBOL res -2448 -128 R0
+SYMATTR InstName R1
+SYMATTR Value 5G
+SYMBOL cap -2352 -96 R0
+SYMATTR InstName C1
+SYMATTR Value 72p
+SYMBOL res -2128 -336 R90
+WINDOW 0 0 56 VBottom 2
+WINDOW 3 32 56 VTop 2
+SYMATTR InstName R2
+SYMATTR Value 100Meg
+SYMBOL voltage -2816 -224 R0
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
+SYMATTR InstName V1
+SYMATTR Value 3.3
+SYMBOL voltage -2816 -96 R0
+WINDOW 123 0 0 Left 2
+WINDOW 39 0 0 Left 2
+SYMATTR InstName V2
+SYMATTR Value 3.3
+SYMBOL res -1712 -176 R180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R3
+SYMATTR Value 100k
+SYMBOL res -1952 -176 R180
+WINDOW 0 36 76 Left 2
+WINDOW 3 36 40 Left 2
+SYMATTR InstName R4
+SYMATTR Value 1k
+SYMBOL Opamps\\LTC6269 -2144 -48 R0
+SYMATTR InstName U1
+SYMBOL cap -1936 -464 R90
+WINDOW 0 0 32 VBottom 2
+WINDOW 3 32 32 VTop 2
+SYMATTR InstName C2
+SYMATTR Value 26f
+TEXT -2848 72 Left 2 !.ac dec 100 1Hz 1000kHz
+TEXT -2848 112 Left 2 !.include ada4530.cir

ltspice/transimpedance_amplifier/012transimpedance_ltc6269_three_res_ac_sweep.log

@@ -0,0 +1,65 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\012transimpedance_ltc6269_three_res_ac_sweep.asc
+
+Direct Newton iteration failed to find .op point.  (Use ".option noopiter" to skip.)
+Starting Gmin stepping
+Gmin = 10
+Gmin = 1.07374
+vernier = 0.5
+vernier = 0.25
+vernier = 0.125
+Gmin = 1.02385
+vernier = 0.0625
+vernier = 0.03125
+vernier = 0.015625
+Gmin = 1.01955
+vernier = 0.0078125
+vernier = 0.00390625
+Gmin = 1.0126
+vernier = 0.00520833
+vernier = 0.00260417
+vernier = 0.00130208
+Gmin = 1.00833
+vernier = 0.00173611
+vernier = 0.000868055
+Gmin = 1.00614
+vernier = 0.00115741
+vernier = 0.000578703
+vernier = 0.000771604
+Gmin = 1.00481
+vernier = 0.000578703
+vernier = 0.000771604
+vernier = 0.000578703
+Gmin = 1.00394
+vernier = 0.000434027
+Singular matrix:  Check node u1:n013
+   Iteration No. 9
+Gmin = 0
+Singular matrix:  Check node u1:n013
+   Iteration No. 1
+Gmin stepping failed
+
+Starting source stepping with srcstepmethod=0
+Source Step = 3.0303%
+Source Step = 33.3333%
+Source Step = 63.6364%
+Source Step = 93.9394%
+Source stepping succeeded in finding the operating point.
+
+
+Date: Thu Jul 06 15:44:11 2017
+Total elapsed time: 0.132 seconds.
+
+tnom = 27
+temp = 27
+method = trap
+totiter = 5358
+traniter = 0
+tranpoints = 0
+accept = 0
+rejected = 0
+matrix size = 17
+fillins = 21
+solver = Normal
+Matrix Compiler1:     110 opcodes
+Matrix Compiler2: off  [0.3]/0.5/1.1
+

pcbs/analog_board_v0.2/schematicSymb/ltc6268-soic.bak

@@ -0,0 +1,66 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ADA4530-1
+#
+DEF ADA4530-1 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "ADA4530-1" 100 -850 50 H V L CNN
+F2 "" 50 -553 50 V V C CNN
+F3 "" 150 -503 50 V V C CNN
+DRAW
+T 900 -92 -314 60 0 0 0 + Normal 0 C C
+T 900 104 -306 60 0 0 0 - Normal 0 C C
+C 0 100 10 0 1 0 F
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 0 -125 0 -250 N
+P 2 0 1 0 0 0 0 100 N
+P 3 0 1 0 -500 200 -125 200 -125 -250 N
+P 3 0 1 0 500 200 125 200 125 -250 N
+P 4 0 1 10 -200 -250 0 -650 200 -250 -200 -250 f
+P 5 0 1 0 0 -125 -75 -125 0 0 75 -125 0 -125 N
+P 5 0 1 0 500 -300 300 -300 300 -700 0 -700 0 -650 N
+P 6 0 1 0 -500 -50 -350 -50 -350 100 350 100 350 -50 500 -50 N
+X ~ 8 600 200 150 L 50 50 0 1 I
+X ~ 1 -600 200 100 R 50 50 1 1 I
+X ~ 2 -600 -50 100 R 50 50 1 1 O
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X V- 4 -600 -550 100 R 50 50 1 1 W
+X V+ 5 600 -550 100 L 50 50 1 1 W
+X ~ 6 600 -300 100 L 50 50 1 1 O
+X ~ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LTC6268
+#
+DEF LTC6268 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "LTC6268" 200 -850 50 H V L CNN
+F2 "" 50 -553 50 V V C CNN
+F3 "" 150 -503 50 V V C CNN
+DRAW
+T 900 -92 -314 60 0 0 0 + Normal 0 C C
+T 900 104 -306 60 0 0 0 - Normal 0 C C
+C 0 100 10 0 1 0 F
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 0 -125 0 -250 N
+P 2 0 1 0 0 0 0 100 N
+P 3 0 1 0 -500 200 -125 200 -125 -250 N
+P 3 0 1 0 500 200 125 200 125 -250 N
+P 4 0 1 10 -200 -250 0 -650 200 -250 -200 -250 f
+P 5 0 1 0 0 -125 -75 -125 0 0 75 -125 0 -125 N
+P 5 0 1 0 500 -300 300 -300 300 -700 0 -700 0 -650 N
+P 6 0 1 0 -500 -50 -350 -50 -350 100 350 100 350 -50 500 -50 N
+X ~ 8 600 200 150 L 50 50 0 1 I
+X ~ 1 -600 200 100 R 50 50 1 1 I
+X ~ 2 -600 -50 100 R 50 50 1 1 O
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X V- 4 -600 -550 100 R 50 50 1 1 W
+X V+ 5 600 -550 100 L 50 50 1 1 W
+X ~ 6 600 -300 100 L 50 50 1 1 O
+X ~ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.2/schematicSymb/ltc6268-soic.bck

@@ -0,0 +1,15 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP ADA4530-1
+D Ompamp withlow input offset voltage
+K ampliop
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf
+$ENDCMP
+#
+$CMP LTC6268
+D Ompamp withlow input offset voltage
+K ampliop
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.2/schematicSymb/ltc6268-soic.dcm

@@ -0,0 +1,15 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP ADA4530-1
+D Ompamp withlow input offset voltage
+K ampliop
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf
+$ENDCMP
+#
+$CMP LTC6268
+D Ompamp withlow input offset voltage
+K ampliop
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.2/schematicSymb/ltc6268-soic.lib

@@ -0,0 +1,61 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ADA4530-1
+#
+DEF ADA4530-1 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "ADA4530-1" 100 -850 50 H V L CNN
+F2 "" 50 -553 50 V V C CNN
+F3 "" 150 -503 50 V V C CNN
+DRAW
+T 900 -92 -314 60 0 0 0 + Normal 0 C C
+T 900 104 -306 60 0 0 0 - Normal 0 C C
+C 0 100 10 0 1 0 F
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 0 -125 0 -250 N
+P 2 0 1 0 0 0 0 100 N
+P 3 0 1 0 -500 200 -125 200 -125 -250 N
+P 3 0 1 0 500 200 125 200 125 -250 N
+P 4 0 1 10 -200 -250 0 -650 200 -250 -200 -250 f
+P 5 0 1 0 0 -125 -75 -125 0 0 75 -125 0 -125 N
+P 5 0 1 0 500 -300 300 -300 300 -700 0 -700 0 -650 N
+P 6 0 1 0 -500 -50 -350 -50 -350 100 350 100 350 -50 500 -50 N
+X ~ 8 600 200 150 L 50 50 0 1 I
+X ~ 1 -600 200 100 R 50 50 1 1 I
+X ~ 2 -600 -50 100 R 50 50 1 1 O
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X V- 4 -600 -550 100 R 50 50 1 1 W
+X V+ 5 600 -550 100 L 50 50 1 1 W
+X ~ 6 600 -300 100 L 50 50 1 1 O
+X ~ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LTC6268
+#
+DEF LTC6268 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "LTC6268" 200 -850 50 H V L CNN
+F2 "" 153 -125 50 H V C CNN
+F3 "" 103 -25 50 H V C CNN
+DRAW
+T 0 -86 -292 60 0 0 0 + Normal 0 C C
+T 0 -94 -46 60 0 0 0 - Normal 0 C C
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 -500 -300 -150 -300 N
+P 2 0 1 0 -500 -50 -150 -50 N
+P 4 0 1 10 -150 -375 250 -175 -150 25 -150 -375 f
+P 4 0 1 0 250 -175 375 -175 375 -300 500 -300 N
+X SHDN 8 600 200 100 L 50 50 0 1 I I
+X ~ 1 -600 200 100 R 50 50 1 1 N
+X ~ 2 -600 -50 100 R 50 50 1 1 O
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X ~ 4 -600 -550 100 R 50 50 1 1 N
+X V- 5 600 -550 100 L 50 50 1 1 W
+X ~ 6 600 -300 100 L 50 50 1 1 O
+X V+ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.2/schematicSymb/ltc6268.dcm

@@ -0,0 +1,9 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP LTC6268
+D Ompamp withlow input offset voltage
+K ampliop
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.2/schematicSymb/ltc6268.lib

@@ -0,0 +1,30 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# LTC6268
+#
+DEF LTC6268 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "LTC6268" 200 -850 50 H V L CNN
+F2 "" 153 -125 50 H V C CNN
+F3 "" 103 -25 50 H V C CNN
+DRAW
+T 0 -86 -292 60 0 0 0 + Normal 0 C C
+T 0 -94 -46 60 0 0 0 - Normal 0 C C
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 -500 -300 -150 -300 N
+P 2 0 1 0 -500 -50 -150 -50 N
+P 4 0 1 10 -150 -375 250 -175 -150 25 -150 -375 f
+P 4 0 1 0 250 -175 375 -175 375 -300 500 -300 N
+X SHDN 8 600 200 100 L 50 50 0 1 I I
+X ~ 1 -600 200 100 R 50 50 1 1 N
+X ~ 2 -600 -50 100 R 50 50 1 1 O
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X ~ 4 -600 -550 100 R 50 50 1 1 N
+X V- 5 600 -550 100 L 50 50 1 1 W
+X ~ 6 600 -300 100 L 50 50 1 1 O
+X V+ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/ConnectorsChina.pretty/LED_CONN_1.25_PITCH.kicad_mod

@@ -0,0 +1,16 @@
+(module Additional:LED_CONN_1.25_PITCH (layer F.Cu) (tedit 59415C5D)
+  (fp_text reference P3 (at 0 6.7 180) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value CONN_01X04 (at 0 -2.6) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start 1.75 -1.725) (end 1.75 5.475) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.75 -1.725) (end -1.75 5.475) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.75 5.475) (end 1.75 5.475) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.75 -1.725) (end 1.75 -1.725) (layer F.SilkS) (width 0.15))
+  (pad 4 thru_hole circle (at 0 3.75) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+  (pad 3 thru_hole circle (at 0 2.5) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+  (pad 1 thru_hole circle (at 0 0) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+  (pad 2 thru_hole circle (at 0 1.25) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+)

pcbs/analog_board_v0.22/EmbeddedCaps.pretty/EMBEDDED_CAP_1mm.kicad_mod

@@ -0,0 +1,10 @@
+(module EMBEDDED_CAP_1mm (layer F.Cu) (tedit 59565E04)
+  (fp_text reference REF** (at 0 2.032) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value EMBEDDED_CAP_1mm (at 0 -2.032) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 smd rect (at 0 0) (size 1 1) (layers F.Cu F.Paste F.Mask))
+  (pad 2 smd rect (at 0 0) (size 1 1) (layers B.Cu F.Paste F.Mask))
+)

pcbs/analog_board_v0.22/GuardConnector.pretty/GuardConnector.kicad_mod

@@ -0,0 +1,9 @@
+(module GuardConnector (layer F.Cu) (tedit 595A314C)
+  (fp_text reference REF** (at 0 1.778) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value GuardConnector (at 0 -1.524) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole circle (at 0 0) (size 1.524 1.524) (drill 0.762) (layers *.Cu *.Mask))
+)

pcbs/analog_board_v0.22/Logo.pretty/UU.kicad_mod

@@ -0,0 +1,9 @@
+(module LOGO (layer F.Cu)
+  (at 0 0)
+ (fp_text reference "G***" (at 0 0) (layer F.SilkS) hide
+  (effects (font (thickness 0.3)))
+  )
+  (fp_text value "LOGO" (at 0.75 0) (layer F.SilkS) hide
+  (effects (font (thickness 0.3)))
+  )
+)

pcbs/analog_board_v0.22/MyPotis.pretty/Vishay_T73YE103KT20.kicad_mod

@@ -0,0 +1,28 @@
+(module Vishay_T73YE103KT20 (layer F.Cu) (tedit 594113A3)
+  (descr "Vishay T73YE103KT20")
+  (tags "Potentiometer, Wire Pads only, small, RevA, 02 Aug 2010,")
+  (fp_text reference REF** (at 0 -2.159) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value "Vishay T73YE103KT20" (at 0 7.747) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start 3.304 -0.93) (end 3.304 6.07) (layer F.SilkS) (width 0.15))
+  (fp_line (start -3.3 -0.93) (end -3.3 6.07) (layer F.SilkS) (width 0.15))
+  (fp_line (start -3.3 -0.93) (end 3.3 -0.93) (layer F.SilkS) (width 0.15))
+  (fp_line (start -3.3 6.07) (end 3.3 6.07) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.651 4.826) (end -2.667 4.826) (layer F.SilkS) (width 0.15))
+  (fp_line (start -2.667 3.54) (end -2.667 4.826) (layer F.SilkS) (width 0.15))
+  (fp_line (start 1.651 4.826) (end 2.667 4.826) (layer F.SilkS) (width 0.15))
+  (fp_line (start 2.667 3.54) (end 2.667 4.826) (layer F.SilkS) (width 0.15))
+  (fp_line (start 0 1) (end 0 4.064) (layer F.SilkS) (width 0.15))
+  (fp_line (start 0 4.064) (end -0.508 3.556) (layer F.SilkS) (width 0.15))
+  (fp_line (start 0 4.064) (end 0.508 3.556) (layer F.SilkS) (width 0.15))
+  (fp_line (start 1.651 4.064) (end 1.651 5.461) (layer F.SilkS) (width 0.15))
+  (fp_line (start 1.651 5.461) (end -1.651 5.461) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.651 5.461) (end -1.651 4.064) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.651 4.064) (end 1.651 4.064) (layer F.SilkS) (width 0.15))
+  (pad 1 thru_hole circle (at 2.54 2.54) (size 1 1) (drill 0.5) (layers *.Cu *.Mask))
+  (pad 3 thru_hole circle (at -2.54 2.54) (size 1 1) (drill 0.5) (layers *.Cu *.Mask))
+  (pad 2 thru_hole circle (at 0 0) (size 1 1) (drill 0.5) (layers *.Cu *.Mask))
+)

pcbs/analog_board_v0.22/Photodiodes.pretty/BPW34FA.kicad_mod

@@ -0,0 +1,30 @@
+(module BPW34FA (layer F.Cu) (tedit 58FDDC7C)
+  (fp_text reference REF** (at 0 3.81) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value BPW34FA (at 0 -3.81) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start -0.8 -1.2) (end -0.6 -1.1) (layer F.SilkS) (width 0.15))
+  (fp_line (start -0.8 -1.2) (end -0.8 -1.5) (layer F.SilkS) (width 0.15))
+  (fp_line (start -0.5 -0.8) (end -0.5 -1) (layer F.SilkS) (width 0.15))
+  (fp_line (start -0.5 -1) (end -0.5 -0.8) (layer F.SilkS) (width 0.15))
+  (fp_line (start -0.5 -0.8) (end -0.3 -0.7) (layer F.SilkS) (width 0.15))
+  (fp_line (start -0.5 -0.8) (end 0.3 -1.3) (layer F.SilkS) (width 0.15))
+  (fp_line (start -0.8 -1.2) (end 0 -1.7) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.1 -0.9) (end -1.1 0.9) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.1 0) (end 0.6 0.9) (layer F.SilkS) (width 0.15))
+  (fp_line (start 0.6 0) (end 0.6 0.9) (layer F.SilkS) (width 0.15))
+  (fp_line (start 0.6 -0.9) (end 0.6 0) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.1 0) (end 0.6 -0.9) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.6 0) (end 1.5 0) (layer F.SilkS) (width 0.15))
+  (fp_line (start 1.5 0) (end 1.6 0) (layer F.SilkS) (width 0.15))
+  (fp_line (start 2 1) (end 2 2) (layer F.SilkS) (width 0.15))
+  (fp_line (start 2 -2) (end 2 -1) (layer F.SilkS) (width 0.15))
+  (fp_line (start -2 1) (end -2 2) (layer F.SilkS) (width 0.15))
+  (fp_line (start -2 -2) (end 2 -2) (layer F.SilkS) (width 0.15))
+  (fp_line (start -2 2) (end 2 2) (layer F.SilkS) (width 0.15))
+  (fp_line (start -2 -2) (end -2 -1) (layer F.SilkS) (width 0.15))
+  (pad 1 thru_hole circle (at -2.5 0) (size 1.524 1.524) (drill 0.762) (layers *.Cu *.Mask))
+  (pad 2 thru_hole circle (at 2.5 0) (size 1.524 1.524) (drill 0.762) (layers *.Cu *.Mask))
+)

pcbs/analog_board_v0.22/Photodiodes.pretty/BPW34FA_w_Silks.kicad_mod

@@ -0,0 +1,10 @@
+(module BPW34FA_w_Silks (layer F.Cu) (tedit 595B5503)
+  (fp_text reference D1 (at 0 3.048) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value BPW34 (at 0 -3.81) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole circle (at -2.5 0) (size 1.524 1.524) (drill 0.762) (layers *.Cu *.Mask))
+  (pad 2 thru_hole circle (at 2.5 0) (size 1.524 1.524) (drill 0.762) (layers *.Cu *.Mask))
+)

pcbs/analog_board_v0.22/SamtecConn.pretty/Samtec-PHT-1-3-01-L-S.kicad_mod

@@ -0,0 +1,29 @@
+(module Samtec-PHT-1-3-01-L-S (layer F.Cu) (tedit 59410BCC)
+  (descr Samtec-PHT-1-3-01-L-S)
+  (tags "pin header")
+  (fp_text reference REF** (at 0 -5.1) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Samtec-PHT-1-3-01-L-S (at 0 -3.1) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start -1.75 -1.75) (end -1.75 6.85) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 1.75 -1.75) (end 1.75 6.85) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.75 -1.75) (end 1.75 -1.75) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.75 6.85) (end 1.75 6.85) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.27 1.27) (end -1.27 6.35) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.27 6.35) (end 1.27 6.35) (layer F.SilkS) (width 0.15))
+  (fp_line (start 1.27 6.35) (end 1.27 1.27) (layer F.SilkS) (width 0.15))
+  (fp_line (start 1.55 -1.55) (end 1.55 0) (layer F.SilkS) (width 0.15))
+  (fp_line (start 1.27 1.27) (end -1.27 1.27) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.55 0) (end -1.55 -1.55) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.55 -1.55) (end 1.55 -1.55) (layer F.SilkS) (width 0.15))
+  (pad 1 thru_hole rect (at 0 0) (size 2.1 1.9) (drill 1.2) (layers *.Cu *.Mask))
+  (pad 2 thru_hole oval (at 0 2.54) (size 2.1 1.9) (drill 1.2) (layers *.Cu *.Mask))
+  (pad 3 thru_hole oval (at 0 5.08) (size 2.1 1.9) (drill 1.2) (layers *.Cu *.Mask))
+  (model Pin_Headers.3dshapes/Pin_Header_Straight_1x03.wrl
+    (at (xyz 0 -0.1 0))
+    (scale (xyz 1 1 1))
+    (rotate (xyz 0 0 90))
+  )
+)

pcbs/analog_board_v0.22/Testpoints.pretty/LED_CONN_1.25_PITCH.kicad_mod

@@ -0,0 +1,16 @@
+(module LED_CONN_1.25_PITCH (layer F.Cu) (tedit 59415D36)
+  (fp_text reference *REF (at 0 6.7) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value CONN_01X04 (at 0 -2.6) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start 1.75 -1.725) (end 1.75 5.475) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.75 -1.725) (end -1.75 5.475) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.75 5.475) (end 1.75 5.475) (layer F.SilkS) (width 0.15))
+  (fp_line (start -1.75 -1.725) (end 1.75 -1.725) (layer F.SilkS) (width 0.15))
+  (pad 4 thru_hole circle (at 0 3.75) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+  (pad 3 thru_hole circle (at 0 2.5) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+  (pad 1 thru_hole circle (at 0 0) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+  (pad 2 thru_hole circle (at 0 1.25) (size 1 1) (drill 0.7) (layers *.Cu *.Mask F.SilkS))
+)

pcbs/analog_board_v0.22/Testpoints.pretty/TP_SMD_quadr_1mm.kicad_mod

@@ -0,0 +1,9 @@
+(module TP_SMD_quadr_1mm (layer F.Cu) (tedit 59412ED1)
+  (fp_text reference TP5 (at 0 1.27) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value TEST (at 0 -1.27) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 smd rect (at 0 0) (size 1 1) (layers F.Cu F.Paste F.Mask))
+)

pcbs/analog_board_v0.22/Testpoints.pretty/TP_SMD_quadr_3mm.kicad_mod

@@ -0,0 +1,9 @@
+(module TP_SMD_quadr_3mm (layer F.Cu) (tedit 58FF0D14)
+  (fp_text reference REF** (at 0 2.54) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value TP_SMD_quadr_3mm (at 0 -2.54) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 smd rect (at 0 0) (size 3 3) (layers F.Cu F.Paste F.Mask))
+)

pcbs/analog_board_v0.22/Vias.pretty/Stitchging-Via-0.2-0.4.kicad_mod

@@ -0,0 +1,10 @@
+(module Stitchging-Via-0.2-0.4 (layer F.Cu) (tedit 5959001F)
+  (fp_text reference REF** (at 0 1.27) (layer F.SilkS) hide
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Stitching-Via-0.2-0.4 (at 0 -1.27) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole circle (at 0 0) (size 0.4 0.4) (drill 0.2) (layers *.Cu)
+    (zone_connect 2))
+)

pcbs/analog_board_v0.22/Vias.pretty/Stitchging-Via-0.340.7.kicad_mod

@@ -0,0 +1,10 @@
+(module Stitchging-Via-0.340.7 (layer F.Cu) (tedit 59416441)
+  (fp_text reference REF** (at 0 1.27) (layer F.SilkS) hide
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Stitching-Via-0.3-0,7 (at 0 -1.27) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole circle (at 0 0) (size 0.7 0.7) (drill 0.4) (layers *.Cu)
+    (zone_connect 2))
+)

pcbs/analog_board_v0.22/Vias.pretty/Stitchging-Via-0.4-0.7.kicad_mod

@@ -0,0 +1,10 @@
+(module Stitchging-Via-0.4-0.7 (layer F.Cu) (tedit 595B6248)
+  (fp_text reference REF** (at 0 1.27) (layer F.SilkS) hide
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Stitching-Via-0.4-0.7 (at 0 -1.27) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole circle (at 0 0) (size 0.7 0.7) (drill 0.4) (layers *.Cu)
+    (zone_connect 2))
+)

pcbs/analog_board_v0.22/Vias.pretty/Stitchging-Via-0.6.kicad_mod

@@ -0,0 +1,10 @@
+(module Stitchging-Via-0.6 (layer F.Cu) (tedit 590A0DDF)
+  (fp_text reference REF** (at 0 1.27) (layer F.SilkS) hide
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Stitching-Via-0.6 (at 0 -1.27) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole circle (at 0 0) (size 0.6 0.6) (drill 0.3) (layers *.Cu)
+    (zone_connect 2))
+)

pcbs/analog_board_v0.22/Vias.pretty/Stitchging-Via-0.8-1.5.kicad_mod

@@ -0,0 +1,10 @@
+(module Stitchging-Via-0.8-1.5 (layer F.Cu) (tedit 59416394)
+  (fp_text reference REF** (at 0 1.27) (layer F.SilkS) hide
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value Stitching-Via-0.8-1.5 (at 0 -1.27) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 1 thru_hole circle (at 0 0) (size 1.5 1.5) (drill 0.9) (layers *.Cu)
+    (zone_connect 2))
+)

pcbs/analog_board_v0.22/WithoutSilkscreen.pretty/R_0805_W_Silks.kicad_mod

@@ -0,0 +1,29 @@
+(module R_0805_W_Silks (layer F.Cu) (tedit 595B66DE)
+  (descr "Resistor SMD 0805, reflow soldering, Vishay (see dcrcw.pdf)")
+  (tags "resistor 0805")
+  (attr smd)
+  (fp_text reference R1 (at -1.697 -1.952 90) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value 10G (at 0 1.75) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text user %R (at 0 -1.65) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_line (start -1 0.62) (end -1 -0.62) (layer F.Fab) (width 0.1))
+  (fp_line (start 1 0.62) (end -1 0.62) (layer F.Fab) (width 0.1))
+  (fp_line (start 1 -0.62) (end 1 0.62) (layer F.Fab) (width 0.1))
+  (fp_line (start -1 -0.62) (end 1 -0.62) (layer F.Fab) (width 0.1))
+  (fp_line (start -1.55 -0.9) (end 1.55 -0.9) (layer F.CrtYd) (width 0.05))
+  (fp_line (start -1.55 -0.9) (end -1.55 0.9) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 1.55 0.9) (end 1.55 -0.9) (layer F.CrtYd) (width 0.05))
+  (fp_line (start 1.55 0.9) (end -1.55 0.9) (layer F.CrtYd) (width 0.05))
+  (pad 1 smd rect (at -0.95 0) (size 0.7 1.3) (layers F.Cu F.Paste F.Mask))
+  (pad 2 smd rect (at 0.95 0) (size 0.7 1.3) (layers F.Cu F.Paste F.Mask))
+  (model Resistors_SMD.3dshapes/R_0805.wrl
+    (at (xyz 0 0 0))
+    (scale (xyz 1 1 1))
+    (rotate (xyz 0 0 0))
+  )
+)

pcbs/analog_board_v0.22/WithoutSilkscreen.pretty/SOIC-8-N-W-Silks.kicad_mod

@@ -0,0 +1,24 @@
+(module SOIC-8-N-W-Silks (layer F.Cu) (tedit 595B7897)
+  (descr "Module Narrow CMS SOJ 8 pins large")
+  (tags "CMS SOJ")
+  (attr smd)
+  (fp_text reference U1 (at 3.348 -1.604 90) (layer F.SilkS)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (fp_text value ADA4530-1 (at 0 1.27) (layer F.Fab)
+    (effects (font (size 1 1) (thickness 0.15)))
+  )
+  (pad 8 smd rect (at -1.905 -3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (pad 7 smd rect (at -0.635 -3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (pad 6 smd rect (at 0.635 -3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (pad 5 smd rect (at 1.905 -3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (pad 4 smd rect (at 1.905 3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (pad 3 smd rect (at 0.635 3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (pad 2 smd rect (at -0.635 3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (pad 1 smd rect (at -1.905 3.175) (size 0.508 1.143) (layers F.Cu F.Paste F.Mask))
+  (model SMD_Packages.3dshapes/SOIC-8-N.wrl
+    (at (xyz 0 0 0))
+    (scale (xyz 0.5 0.38 0.5))
+    (rotate (xyz 0 0 0))
+  )
+)

pcbs/analog_board_v0.22/analog_board_v0.2.bak

@@ -0,0 +1,230 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:icl7660
+LIBS:ada4530-1
+LIBS:ada4522-2
+LIBS:analog_board_v0.2-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 4
+Title "SensUs Sensor Board"
+Date "2017-07-05"
+Rev "v.0.2"
+Comp "UppSense Heart Failure Diagnostics"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Sheet
+S 1850 2850 1700 1175
+U 5940AE3E
+F0 "sensitiveReadout" 60
+F1 "sensitiveReadout.sch" 60
+F2 "-3.3V" I L 1850 3175 60 
+F3 "3.3V" I L 1850 3025 60 
+F4 "BPWFA_OUT_X1" O R 3550 3525 60 
+F5 "BPWFA_OUT_X100" O R 3550 3625 60 
+F6 "BPWFA_OUT_X1000" O R 3550 3725 60 
+$EndSheet
+$Sheet
+S 4825 2875 1700 1150
+U 5954D902
+F0 "interface" 60
+F1 "interface.sch" 60
+F2 "5V" O L 4825 3025 60 
+F3 "ADC1" I L 4825 3525 60 
+F4 "ADC2" I L 4825 3625 60 
+F5 "ADC3" I L 4825 3725 60 
+F6 "ADC4" I L 4825 3825 60 
+F7 "GND" O L 4825 3225 60 
+F8 "3.3V" O L 4825 3125 60 
+F9 "I2C_SCL" O R 6525 3725 60 
+F10 "DAC1" O R 6525 3025 60 
+F11 "DAC2" O R 6525 3125 60 
+F12 "GPIO4" B R 6525 3575 60 
+F13 "GPIO3" B R 6525 3475 60 
+F14 "GPIO2" B R 6525 3375 60 
+F15 "GPIO1" B R 6525 3275 60 
+F16 "I2C_SDA" B R 6525 3825 60 
+$EndSheet
+$Sheet
+S 7675 2850 1700 1200
+U 59409417
+F0 "highCurrentPart" 60
+F1 "highCurrentPart.sch" 60
+F2 "BPW34_OUT" O R 9375 3950 60 
+F3 "GPIO_COIL_3" I L 7675 3475 60 
+F4 "GPIO_COIL_4" I L 7675 3575 60 
+F5 "GPIO_COIL_1" I L 7675 3275 60 
+F6 "GPIO_COIL_2" I L 7675 3375 60 
+F7 "LED_CONTROLL" I L 7675 3025 60 
+F8 "-3.3V" O R 9375 3825 60 
+$EndSheet
+$Comp
+L +3.3V #PWR01
+U 1 1 59551FE0
+P 4475 3125
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+F 1 "+3.3V" H 4475 3265 50  0000 C CNN
+F 2 "" H 4475 3125 50  0001 C CNN
+F 3 "" H 4475 3125 50  0001 C CNN
+	1    4475 3125
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+$Comp
+L GND #PWR02
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+F 2 "" H 4475 3225 50  0001 C CNN
+F 3 "" H 4475 3225 50  0001 C CNN
+	1    4475 3225
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+$Comp
+L +5V #PWR03
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+F 2 "" H 4475 2875 50  0001 C CNN
+F 3 "" H 4475 2875 50  0001 C CNN
+	1    4475 2875
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L TEST I2C1
+U 1 1 59577F16
+P 6800 3725
+F 0 "I2C1" H 6800 4025 50  0000 C BNN
+F 1 "TEST" H 6800 3975 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 6800 3725 50  0001 C CNN
+F 3 "" H 6800 3725 50  0001 C CNN
+	1    6800 3725
+	0    1    1    0   
+$EndComp
+$Comp
+L TEST I2C2
+U 1 1 59578158
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+F 2 "Tespoints:TP_SMD_quadr_1mm" H 6800 3950 50  0001 C CNN
+F 3 "" H 6800 3950 50  0001 C CNN
+	1    6800 3950
+	0    1    1    0   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L TEST TP1
+U 1 1 5957A021
+P 6800 3125
+F 0 "TP1" H 6800 3425 50  0000 C BNN
+F 1 "DAC2" H 6800 3375 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 6800 3125 50  0001 C CNN
+F 3 "" H 6800 3125 50  0001 C CNN
+	1    6800 3125
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	6800 3125 6525 3125
+Wire Wire Line
+	3550 3525 4825 3525
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	9375 3825 9725 3825
+Wire Wire Line
+	9725 3825 9725 2375
+Wire Wire Line
+	9725 2375 1375 2375
+Wire Wire Line
+	1375 2375 1375 3175
+Wire Wire Line
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+$Comp
+L +3.3V #PWR04
+U 1 1 59593859
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+F 2 "" H 1500 3025 50  0001 C CNN
+F 3 "" H 1500 3025 50  0001 C CNN
+	1    1500 3025
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1850 3025 1500 3025
+Wire Wire Line
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pcbs/analog_board_v0.22/analog_board_v0.22-cache.lib

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+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# +3V3
+#
+DEF +3V3 #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "+3V3" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS +3.3V
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +3V3 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# +5V
+#
+DEF +5V #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -150 50 H I C CNN
+F1 "+5V" 0 140 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 2 0 1 0 -30 50 0 100 N
+P 2 0 1 0 0 0 0 100 N
+P 2 0 1 0 0 100 30 50 N
+X +5V 1 0 0 0 U 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# AD8616
+#
+DEF AD8616 U 0 10 Y Y 1 F N
+F0 "U" -621 -296 50 H V L CNN
+F1 "AD8616" 300 -300 50 H V L CNN
+F2 "" -197 50 50 H V C CNN
+F3 "" -297 150 50 H V C CNN
+DRAW
+T 0 -436 -92 60 0 0 0 + Normal 0 C C
+T 0 436 -92 60 0 0 0 + Normal 0 C C
+T 0 -444 104 60 0 0 0 - Normal 0 C C
+T 0 444 104 60 0 0 0 - Normal 0 C C
+P 2 0 0 0 -700 -100 -500 -100 N
+P 2 0 0 0 -700 100 -500 100 N
+P 2 0 0 0 500 100 650 100 N
+P 2 0 0 0 650 -100 500 -100 N
+P 4 0 0 0 -100 0 -50 0 -50 300 -700 300 N
+P 4 0 0 0 100 0 50 0 50 300 650 300 N
+S -700 400 650 -400 0 1 0 N
+P 4 0 1 10 -500 -200 -100 0 -500 200 -500 -200 f
+P 4 0 1 10 500 -200 100 0 500 200 500 -200 f
+X V- 4 0 -550 150 U 50 50 0 1 W
+X V+ 8 0 550 150 D 50 50 0 1 W
+X ~ 1 -800 300 100 R 50 50 1 1 O
+X ~ 2 -800 100 100 R 50 50 1 1 I
+X ~ 3 -800 -100 100 R 50 50 1 1 I
+X ~ 5 750 -100 100 L 50 50 1 1 I
+X ~ 6 750 100 100 L 50 50 1 1 I
+X ~ 7 750 300 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# ADA4522-2
+#
+DEF ADA4522-2 U 0 10 Y Y 1 F N
+F0 "U" -621 -296 50 H V L CNN
+F1 "ADA4522-2" 200 -300 50 H V L CNN
+F2 "" -197 50 50 H V C CNN
+F3 "" -297 150 50 H V C CNN
+DRAW
+T 0 -436 -92 60 0 0 0 + Normal 0 C C
+T 0 436 -92 60 0 0 0 + Normal 0 C C
+T 0 -444 104 60 0 0 0 - Normal 0 C C
+T 0 444 104 60 0 0 0 - Normal 0 C C
+P 2 0 0 0 -700 -100 -500 -100 N
+P 2 0 0 0 -700 100 -500 100 N
+P 2 0 0 0 500 100 650 100 N
+P 2 0 0 0 650 -100 500 -100 N
+P 4 0 0 0 -100 0 -50 0 -50 300 -700 300 N
+P 4 0 0 0 100 0 50 0 50 300 650 300 N
+S -700 400 650 -400 0 1 0 N
+P 4 0 1 10 -500 -200 -100 0 -500 200 -500 -200 f
+P 4 0 1 10 500 -200 100 0 500 200 500 -200 f
+X V- 4 0 -550 150 U 50 50 0 1 W
+X V+ 8 0 550 150 D 50 50 0 1 W
+X ~ 1 -800 300 100 R 50 50 1 1 O
+X ~ 2 -800 100 100 R 50 50 1 1 I
+X ~ 3 -800 -100 100 R 50 50 1 1 I
+X ~ 5 750 -100 100 L 50 50 1 1 I
+X ~ 6 750 100 100 L 50 50 1 1 I
+X ~ 7 750 300 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# C
+#
+DEF C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "C" 25 -100 50 H V L CNN
+F2 "" 38 -150 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 110 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CONN_01X01
+#
+DEF CONN_01X01 J 0 40 Y N 1 F N
+F0 "J" 0 100 50 H V C CNN
+F1 "CONN_01X01" 100 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Pin_Header_Straight_1X*
+ Pin_Header_Angled_1X*
+ Socket_Strip_Straight_1X*
+ Socket_Strip_Angled_1X*
+$ENDFPLIST
+DRAW
+S -50 5 10 -5 0 1 0 N
+S -50 50 50 -50 0 1 0 N
+X P1 1 -200 0 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CONN_01X03
+#
+DEF CONN_01X03 J 0 40 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "CONN_01X03" 100 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Pin_Header_Straight_1X*
+ Pin_Header_Angled_1X*
+ Socket_Strip_Straight_1X*
+ Socket_Strip_Angled_1X*
+$ENDFPLIST
+DRAW
+S -50 -95 10 -105 0 1 0 N
+S -50 5 10 -5 0 1 0 N
+S -50 105 10 95 0 1 0 N
+S -50 150 50 -150 0 1 0 N
+X P1 1 -200 100 150 R 50 50 1 1 P
+X P2 2 -200 0 150 R 50 50 1 1 P
+X P3 3 -200 -100 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CONN_01X04
+#
+DEF CONN_01X04 J 0 40 Y N 1 F N
+F0 "J" 0 250 50 H V C CNN
+F1 "CONN_01X04" 100 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ Pin_Header_Straight_1X*
+ Pin_Header_Angled_1X*
+ Socket_Strip_Straight_1X*
+ Socket_Strip_Angled_1X*
+$ENDFPLIST
+DRAW
+S -50 -145 10 -155 0 1 0 N
+S -50 -45 10 -55 0 1 0 N
+S -50 55 10 45 0 1 0 N
+S -50 155 10 145 0 1 0 N
+S -50 200 50 -200 0 1 0 N
+X P1 1 -200 150 150 R 50 50 1 1 P
+X P2 2 -200 50 150 R 50 50 1 1 P
+X P3 3 -200 -50 150 R 50 50 1 1 P
+X P4 4 -200 -150 150 R 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CONN_02X03
+#
+DEF CONN_02X03 J 0 1 Y N 1 F N
+F0 "J" 0 200 50 H V C CNN
+F1 "CONN_02X03" 0 -200 50 H V C CNN
+F2 "" 0 -1200 50 H I C CNN
+F3 "" 0 -1200 50 H I C CNN
+$FPLIST
+ Pin_Header_Straight_2X*
+ Pin_Header_Angled_2X*
+ Socket_Strip_Straight_2X*
+ Socket_Strip_Angled_2X*
+ IDC_Header_Straight_*
+$ENDFPLIST
+DRAW
+S -100 -95 -50 -105 0 1 0 N
+S -100 5 -50 -5 0 1 0 N
+S -100 105 -50 95 0 1 0 N
+S -100 150 100 -150 0 1 0 N
+S 50 -95 100 -105 0 1 0 N
+S 50 5 100 -5 0 1 0 N
+S 50 105 100 95 0 1 0 N
+X P1 1 -250 100 150 R 50 50 1 1 P
+X P2 2 250 100 150 L 50 50 1 1 P
+X P3 3 -250 0 150 R 50 50 1 1 P
+X P4 4 250 0 150 L 50 50 1 1 P
+X P5 5 -250 -100 150 R 50 50 1 1 P
+X P6 6 250 -100 150 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# CONN_02X07
+#
+DEF CONN_02X07 J 0 1 Y N 1 F N
+F0 "J" 0 400 50 H V C CNN
+F1 "CONN_02X07" 0 0 50 V V C CNN
+F2 "" 0 -1200 50 H I C CNN
+F3 "" 0 -1200 50 H I C CNN
+$FPLIST
+ Pin_Header_Straight_2X*
+ Pin_Header_Angled_2X*
+ Socket_Strip_Straight_2X*
+ Socket_Strip_Angled_2X*
+ IDC_Header_Straight_*
+$ENDFPLIST
+DRAW
+S -100 -295 -50 -305 0 1 0 N
+S -100 -195 -50 -205 0 1 0 N
+S -100 -95 -50 -105 0 1 0 N
+S -100 5 -50 -5 0 1 0 N
+S -100 105 -50 95 0 1 0 N
+S -100 205 -50 195 0 1 0 N
+S -100 305 -50 295 0 1 0 N
+S -100 350 100 -350 0 1 0 N
+S 50 -295 100 -305 0 1 0 N
+S 50 -195 100 -205 0 1 0 N
+S 50 -95 100 -105 0 1 0 N
+S 50 5 100 -5 0 1 0 N
+S 50 105 100 95 0 1 0 N
+S 50 205 100 195 0 1 0 N
+S 50 305 100 295 0 1 0 N
+X P1 1 -250 300 150 R 50 50 1 1 P
+X P2 2 250 300 150 L 50 50 1 1 P
+X P3 3 -250 200 150 R 50 50 1 1 P
+X P4 4 250 200 150 L 50 50 1 1 P
+X P5 5 -250 100 150 R 50 50 1 1 P
+X P6 6 250 100 150 L 50 50 1 1 P
+X P7 7 -250 0 150 R 50 50 1 1 P
+X P8 8 250 0 150 L 50 50 1 1 P
+X P9 9 -250 -100 150 R 50 50 1 1 P
+X P10 10 250 -100 150 L 50 50 1 1 P
+X P11 11 -250 -200 150 R 50 50 1 1 P
+X P12 12 250 -200 150 L 50 50 1 1 P
+X P13 13 -250 -300 150 R 50 50 1 1 P
+X P14 14 250 -300 150 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# D_Photo
+#
+DEF D_Photo D 0 40 N N 1 F N
+F0 "D" 20 70 50 H V L CNN
+F1 "D_Photo" -40 -110 50 H V C CNN
+F2 "" -50 0 50 H I C CNN
+F3 "" -50 0 50 H I C CNN
+$FPLIST
+ *photodiode*
+$ENDFPLIST
+DRAW
+P 2 0 1 8 -100 50 -100 -50 N
+P 2 0 1 0 -80 70 -60 70 N
+P 2 0 1 0 0 0 -100 0 N
+P 3 0 1 0 -20 130 -80 70 -80 90 N
+P 4 0 1 8 0 -50 0 50 -100 0 0 -50 N
+P 5 0 1 0 30 130 -30 70 -30 90 -30 70 -10 70 N
+X K 1 -200 0 100 R 50 50 1 1 P
+X A 2 100 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# ICL7660S
+#
+DEF ICL7660S U 0 25 Y Y 1 F N
+F0 "U" -155 130 40 H V C CNN
+F1 "ICL7660S" 125 130 40 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ DIP8*
+$ENDFPLIST
+DRAW
+S -250 100 250 -550 0 1 0 N
+X BOOST 1 -400 0 150 R 30 30 1 1 I
+X CAP+ 2 -400 -150 150 R 30 30 1 1 O
+X GND 3 -400 -300 150 R 30 30 1 1 I
+X CAP- 4 -400 -450 150 R 30 30 1 1 O
+X Vout 5 400 -450 150 L 30 30 1 1 w
+X LV 6 400 -300 150 L 30 30 1 1 I
+X OSC 7 400 -150 150 L 30 30 1 1 I
+X V+ 8 400 0 150 L 30 30 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LED
+#
+DEF LED D 0 40 Y N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "LED" 0 -100 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+$FPLIST
+ LED*
+$ENDFPLIST
+DRAW
+P 2 0 1 8 -50 -50 -50 50 N
+P 2 0 1 0 -50 0 50 0 N
+P 4 0 1 8 50 -50 50 50 -50 0 50 -50 N
+P 5 0 1 0 -120 -30 -180 -90 -150 -90 -180 -90 -180 -60 N
+P 5 0 1 0 -70 -30 -130 -90 -100 -90 -130 -90 -130 -60 N
+X K 1 -150 0 100 R 50 50 1 1 P
+X A 2 150 0 100 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LTC6268
+#
+DEF LTC6268 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "LTC6268" 200 -850 50 H V L CNN
+F2 "" 153 -125 50 H V C CNN
+F3 "" 103 -25 50 H V C CNN
+DRAW
+T 0 -86 -292 60 0 0 0 + Normal 0 C C
+T 0 -94 -46 60 0 0 0 - Normal 0 C C
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 -500 -300 -150 -300 N
+P 2 0 1 0 -500 -50 -150 -50 N
+P 4 0 1 10 -150 -375 250 -175 -150 25 -150 -375 f
+P 4 0 1 0 250 -175 375 -175 375 -300 500 -300 N
+X SHDN 8 600 200 100 L 50 50 0 1 I I
+X ~ 1 -600 200 100 R 50 50 1 1 N
+X ~ 2 -600 -50 100 R 50 50 1 1 O
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X ~ 4 -600 -550 100 R 50 50 1 1 N
+X V- 5 600 -550 100 L 50 50 1 1 W
+X ~ 6 600 -300 100 L 50 50 1 1 O
+X V+ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# MMBT3904
+#
+DEF MMBT3904 Q 0 0 Y Y 1 F N
+F0 "Q" 200 75 50 H V L CNN
+F1 "MMBT3904" 200 0 50 H V L CNN
+F2 "TO_SOT_Packages_SMD:SOT-23" 200 -75 50 H I L CIN
+F3 "" 0 0 50 H I L CNN
+$FPLIST
+ SOT-23*
+$ENDFPLIST
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 0 0 25 0 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X B 1 -200 0 200 R 50 50 1 1 I
+X E 2 100 -200 100 U 50 50 1 1 P
+X C 3 100 200 100 D 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# POT
+#
+DEF POT RV 0 40 N N 1 F N
+F0 "RV" -175 0 50 V V C CNN
+F1 "POT" -100 0 50 V V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+S 40 100 -40 -100 0 1 10 N
+P 2 0 1 0 100 0 60 0 N
+P 3 0 1 0 45 0 90 20 90 -20 F
+X 1 1 0 150 50 D 50 50 1 1 P
+X 2 2 150 0 50 L 50 50 1 1 P
+X 3 3 0 -150 50 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Q_NMOS_GSD
+#
+DEF Q_NMOS_GSD Q 0 0 Y N 1 F N
+F0 "Q" 200 50 50 H V L CNN
+F1 "Q_NMOS_GSD" 200 -50 50 H V L CNN
+F2 "" 200 100 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+C 65 0 111 0 1 10 N
+C 100 -70 11 0 1 0 F
+C 100 70 11 0 1 0 F
+P 2 0 1 0 30 -70 100 -70 N
+P 2 0 1 10 30 -50 30 -90 N
+P 2 0 1 0 30 0 100 0 N
+P 2 0 1 10 30 20 30 -20 N
+P 2 0 1 0 30 70 100 70 N
+P 2 0 1 10 30 90 30 50 N
+P 2 0 1 0 100 -70 100 -100 N
+P 2 0 1 0 100 -70 100 0 N
+P 2 0 1 0 100 100 100 70 N
+P 3 0 1 10 10 75 10 -75 10 -75 N
+P 4 0 1 0 40 0 80 15 80 -15 40 0 F
+P 4 0 1 0 100 -70 130 -70 130 70 100 70 N
+P 4 0 1 0 110 20 115 15 145 15 150 10 N
+P 4 0 1 0 130 15 115 -10 145 -10 130 15 N
+X G 1 -200 0 210 R 50 50 1 1 I
+X S 2 100 -200 100 U 50 50 1 1 P
+X D 3 100 200 100 D 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Q_PMOS_GSD
+#
+DEF Q_PMOS_GSD Q 0 0 Y N 1 F N
+F0 "Q" 200 50 50 H V L CNN
+F1 "Q_PMOS_GSD" 200 -50 50 H V L CNN
+F2 "" 200 100 50 H I C CNN
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+#
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+#
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+F1 "TEST" 0 250 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
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pcbs/analog_board_v0.22/analog_board_v0.22.bak

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+Title "SensUs Sensor Board"
+Date "2017-07-05"
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+Comp "UppSense Heart Failure Diagnostics"
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pcbs/analog_board_v0.22/analog_board_v0.22.pro

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+update=tor  6 jul 2017 18:27:41
+version=1
+last_client=kicad
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+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
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pcbs/analog_board_v0.22/analog_board_v0.22.sch

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+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
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+LIBS:texas
+LIBS:intel
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+Title "SensUs Sensor Board"
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pcbs/analog_board_v0.22/fp-lib-table

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+(fp_lib_table
+  (lib (name Potentiometer)(type KiCad)(uri "$(KIPRJMOD)/Potentiometer.pretty")(options "")(descr ""))
+  (lib (name "China Connectors")(type KiCad)(uri "$(KIPRJMOD)/ConnectorsChina.pretty")(options "")(descr ""))
+  (lib (name Tespoints)(type KiCad)(uri "$(KIPRJMOD)/Testpoints.pretty")(options "")(descr ""))
+  (lib (name "Embedded Caps")(type KiCad)(uri "$(KIPRJMOD)/EmbeddedCaps.pretty")(options "")(descr ""))
+  (lib (name "Samtec Connectors")(type KiCad)(uri "$(KIPRJMOD)/SamtecConn.pretty")(options "")(descr ""))
+  (lib (name Photodiodes)(type KiCad)(uri "$(KIPRJMOD)/Photodiodes.pretty")(options "")(descr ""))
+  (lib (name MyPotis)(type KiCad)(uri "$(KIPRJMOD)/MyPotis.pretty")(options "")(descr ""))
+  (lib (name Vias)(type KiCad)(uri "$(KIPRJMOD)/Vias.pretty")(options "")(descr ""))
+  (lib (name "Guard Connector")(type KiCad)(uri "$(KIPRJMOD)/GuardConnector.pretty")(options "")(descr ""))
+  (lib (name WithoutSilkscreen)(type KiCad)(uri "$(KIPRJMOD)/WithoutSilkscreen.pretty")(options "")(descr ""))
+)

pcbs/analog_board_v0.22/highCurrent.sch

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+LIBS:transistors
+LIBS:conn
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+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
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+LIBS:texas
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+LIBS:siliconi
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pcbs/analog_board_v0.22/highCurrentPart.bak

@@ -0,0 +1,992 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:icl7660
+LIBS:ada4530-1
+LIBS:ada4522-2
+LIBS:ltc6268
+LIBS:analog_board_v0.22-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 4 4
+Title "High Current Part of Analog Board"
+Date "2017-07-05"
+Rev "v0.2"
+Comp "UppSense Heart Failure Diagnostics"
+Comment1 ""
+Comment2 ""
+Comment3 ""
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+Text Notes 5725 1450 0    60   ~ 0
+Place decoupling capacitors close to component!
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+F 3 "" H 9525 4450 50  0000 C CNN
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+Wire Wire Line
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+F 0 "SIG1" H 9725 4525 50  0000 C BNN
+F 1 "TEST" H 9725 4475 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 9725 4225 50  0001 C CNN
+F 3 "" H 9725 4225 50  0000 C CNN
+	1    9725 4225
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+F 3 "" H 8450 4125 50  0000 C CNN
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+U 1 1 5941869D
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+F 3 "" H 8225 4125 50  0000 C CNN
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	7900 4450 9000 4450
+Text Notes 6425 5175 0    60   ~ 0
+Constant current source with 100R sensing resistor. Monitoring diode included\nwith 1uA being translated into 1V.\n
+Text Notes 8650 3800 0    60   ~ 0
+Constant current with ca. 4.55 mA.
+Text HLabel 9000 1875 1    60   Output ~ 0
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+F 1 "GND" H 3000 1650 50  0000 C CNN
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+F 3 "" H 3000 1800 50  0001 C CNN
+	1    3000 1800
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+F 3 "" H 1400 1800 50  0001 C CNN
+F 4 "1833812" H 1400 1800 60  0001 C CNN "Farnell"
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+Wire Wire Line
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+Connection ~ 9000 2050
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+F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 2275 5475 50  0001 C CNN
+F 4 "2061419" H 2275 5475 60  0001 C CNN "Farnell"
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+F 3 "" H 2375 6425 50  0000 C CNN
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+F 3 "" H 2375 5200 50  0000 C CNN
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+F 3 "" H 4025 6425 50  0000 C CNN
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+F 2 "" H 4025 5200 50  0000 C CNN
+F 3 "" H 4025 5200 50  0000 C CNN
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+F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 4125 5475 50  0001 C CNN
+F 4 "2061419" H 4125 5475 60  0001 C CNN "Farnell"
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+Text Notes 1625 6875 0    60   ~ 0
+H bridge for driving a coil with a rectangular signal in the mHz range. Designed\nfor at least 100 mA. Maximum current unknown.
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+F 4 "2061419" H 2275 3775 60  0001 C CNN "Farnell"
+	1    2275 3775
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+F 4 "1864589" H 2275 4425 60  0001 C CNN "Farnell"
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+F 3 "" H 2375 4725 50  0000 C CNN
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+F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 4125 3775 50  0001 C CNN
+F 4 "2061419" H 4125 3775 60  0001 C CNN "Farnell"
+	1    4125 3775
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+F 3 "" H 2900 2250 50  0001 C CNN
+F 4 "1833812" H 2900 2250 60  0001 C CNN "Farnell"
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+Wire Wire Line
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+F 2 "" H 2900 2425 50  0001 C CNN
+F 3 "" H 2900 2425 50  0001 C CNN
+	1    2900 2425
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+Wire Wire Line
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+-3.3V
+Wire Wire Line
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+$Comp
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+F 3 "" H 3125 1650 50  0000 C CNN
+F 4 "1845751" H 3125 1650 60  0001 C CNN "Farnell"
+	1    3125 1650
+	1    0    0    -1  
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+Connection ~ 3000 1500
+Connection ~ 3000 1800
+Text Notes 3325 1650 0    60   ~ 0
+Place decoupling capacitors close to component!
+$Comp
+L CONN_01X03 P1
+U 1 1 59567D00
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+Boost pin to make the oscillator faster. Enabled when connected to 3.3 V.
+Text Notes 1375 2825 0    60   ~ 0
+Charge pump to generate -3.3 V.
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+COIL_2
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+COIL_3
+Text GLabel 5400 5075 0    60   UnSpc ~ 0
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+$EndComp
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+$EndComp
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+Connection ~ 1950 5475
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+	1    0    0    -1  
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+Wire Wire Line
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+	1    4125 6125
+	-1   0    0    -1  
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+F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 4125 4425 50  0001 C CNN
+F 4 "1864589" H 4125 4425 60  0001 C CNN "Farnell"
+	1    4125 4425
+	-1   0    0    -1  
+$EndComp
+Text Notes 5550 3700 0    60   ~ 0
+Investigate if AD8616 here can be replaced by the LM358 (most likely yes, footprints match). 
+$EndSCHEMATC

pcbs/analog_board_v0.22/highCurrentPart.sch

@@ -0,0 +1,992 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:icl7660
+LIBS:ada4530-1
+LIBS:ada4522-2
+LIBS:ltc6268
+LIBS:analog_board_v0.22-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 4 4
+Title "High Current Part of Analog Board"
+Date "2017-07-05"
+Rev "v0.2"
+Comp "UppSense Heart Failure Diagnostics"
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+F 3 "" H 8150 3325 50  0000 C CNN
+	1    8150 3325
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+$EndComp
+$Comp
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+F 4 "1581952" H 8150 2650 60  0001 C CNN "Farnell"
+	1    8150 2650
+	1    0    0    -1  
+$EndComp
+$Comp
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+	1    9375 2350
+	0    1    -1   0   
+$EndComp
+$Comp
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+F 3 "http://www.farnell.com/datasheets/2046123.pdf" H 9675 3025 50  0001 C CNN
+F 4 "1045425" H 9725 3025 60  0001 C CNN "Farnell"
+	1    9725 3025
+	0    -1   1    0   
+$EndComp
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+F 2 "" H 9725 3325 50  0000 C CNN
+F 3 "" H 9725 3325 50  0000 C CNN
+	1    9725 3325
+	-1   0    0    -1  
+$EndComp
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+Wire Wire Line
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+F 1 "LED" H 6775 1800 50  0000 C CNN
+F 2 "LEDs:LED_D5.0mm" H 6775 1900 50  0001 C CNN
+F 3 "" H 6775 1900 50  0000 C CNN
+	1    6775 1900
+	0    -1   -1   0   
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+U 1 1 5940A5CC
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+F 2 "MyPotis:Vishay_T73YE103KT20" H 7900 3925 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/2243711.pdf" H 7900 3925 50  0001 C CNN
+F 4 "2550676" V 7900 3925 60  0001 C CNN "Farnell"
+	1    7900 3925
+	0    1    1    0   
+$EndComp
+$Comp
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+F 3 "" H 6775 3075 50  0000 C CNN
+F 4 "1632456" V 6775 3075 60  0001 C CNN "Farnell"
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+	1    0    0    -1  
+$EndComp
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+Wire Wire Line
+	6775 2050 6775 2150
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+F 3 "" H 6775 3350 50  0000 C CNN
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+	1    6875 2350
+	-1   0    0    -1  
+$EndComp
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+Wire Wire Line
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+Signal
+$Comp
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+U 1 1 5940A601
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+F 0 "#PWR022" H 7675 3675 50  0001 C CNN
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+F 2 "" H 7675 3925 50  0000 C CNN
+F 3 "" H 7675 3925 50  0000 C CNN
+	1    7675 3925
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	7750 3925 7675 3925
+Text GLabel 9825 4450 2    60   Output ~ 0
+Signal
+$Comp
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+U 1 1 5940A60A
+P 8450 3925
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+F 2 "" H 8450 3925 50  0000 C CNN
+F 3 "" H 8450 3925 50  0000 C CNN
+	1    8450 3925
+	1    0    0    -1  
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+Wire Wire Line
+	6900 2550 7350 2550
+Wire Wire Line
+	6775 2775 6900 2775
+Wire Wire Line
+	6900 2775 6900 2550
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+$Comp
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+U 1 1 5940EF10
+P 8900 3325
+F 0 "#PWR024" H 8900 3075 50  0001 C CNN
+F 1 "GND" H 8900 3175 50  0000 C CNN
+F 2 "" H 8900 3325 50  0000 C CNN
+F 3 "" H 8900 3325 50  0000 C CNN
+	1    8900 3325
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	8900 2750 8900 3325
+$Comp
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+P 7350 1750
+F 0 "C20" H 7375 1850 50  0000 L CNN
+F 1 "1u" H 7375 1650 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" H 7388 1600 50  0001 C CNN
+F 3 "" H 7350 1750 50  0000 C CNN
+F 4 "2496946" H 7350 1750 60  0001 C CNN "Farnell"
+	1    7350 1750
+	1    0    0    -1  
+$EndComp
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+U 1 1 594122E0
+P 7600 1750
+F 0 "C21" H 7625 1850 50  0000 L CNN
+F 1 "100n" H 7625 1650 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" H 7638 1600 50  0001 C CNN
+F 3 "" H 7600 1750 50  0000 C CNN
+F 4 "499687" H 7600 1750 60  0001 C CNN "Farnell"
+	1    7600 1750
+	1    0    0    -1  
+$EndComp
+$Comp
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+U 1 1 594122E8
+P 7850 1750
+F 0 "C22" H 7875 1850 50  0000 L CNN
+F 1 "10n" H 7875 1650 50  0000 L CNN
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+F 3 "" H 7850 1750 50  0000 C CNN
+F 4 "1414662" H 7850 1750 60  0001 C CNN "Farnell"
+	1    7850 1750
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Connection ~ 7600 1600
+$Comp
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+U 1 1 594122F3
+P 7350 1975
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+F 1 "GND" H 7350 1825 50  0000 C CNN
+F 2 "" H 7350 1975 50  0000 C CNN
+F 3 "" H 7350 1975 50  0000 C CNN
+	1    7350 1975
+	1    0    0    -1  
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+Wire Wire Line
+	7350 1900 7350 1975
+Wire Wire Line
+	7350 1900 7850 1900
+Connection ~ 7600 1900
+Text Notes 5725 1450 0    60   ~ 0
+Place decoupling capacitors close to component!
+$Comp
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+U 1 1 5941362B
+P 9525 4450
+F 0 "P3" H 9525 4650 50  0000 C CNN
+F 1 "CONN_01X03" V 9625 4450 50  0000 C CNN
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+F 3 "" H 9525 4450 50  0000 C CNN
+	1    9525 4450
+	-1   0    0    -1  
+$EndComp
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+F 0 "P2" H 9200 4650 50  0000 C CNN
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+F 3 "" H 9200 4450 50  0000 C CNN
+	1    9200 4450
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+$EndComp
+Wire Wire Line
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+Connection ~ 9725 4450
+Wire Wire Line
+	9725 4450 9825 4450
+$Comp
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+U 1 1 594174AB
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+F 0 "SIG1" H 9725 4525 50  0000 C BNN
+F 1 "TEST" H 9725 4475 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 9725 4225 50  0001 C CNN
+F 3 "" H 9725 4225 50  0000 C CNN
+	1    9725 4225
+	-1   0    0    -1  
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+Connection ~ 9725 4350
+$Comp
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+U 1 1 59417DE3
+P 8250 3925
+F 0 "R10" V 8330 3925 50  0000 C CNN
+F 1 "100k" V 8250 3925 50  0000 C CNN
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+F 3 "" H 8250 3925 50  0000 C CNN
+F 4 "2447551" V 8250 3925 60  0001 C CNN "Farnell"
+	1    8250 3925
+	0    1    1    0   
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+$Comp
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+U 1 1 59417DEB
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+F 0 "R11" V 8530 4125 50  0000 C CNN
+F 1 "10k" V 8450 4125 50  0000 C CNN
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+F 3 "" H 8450 4125 50  0000 C CNN
+F 4 "9237755" V 8450 4125 60  0001 C CNN "Farnell"
+	1    8450 4125
+	0    1    1    0   
+$EndComp
+$Comp
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+U 1 1 594182DF
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+F 1 "100k" V 8900 4125 50  0000 C CNN
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+F 3 "" H 8900 4125 50  0000 C CNN
+F 4 "2447551" V 8900 4125 60  0001 C CNN "Farnell"
+	1    8900 4125
+	0    1    1    0   
+$EndComp
+$Comp
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+U 1 1 5941842E
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+F 2 "" H 9075 4125 50  0000 C CNN
+F 3 "" H 9075 4125 50  0000 C CNN
+	1    9075 4125
+	1    0    0    -1  
+$EndComp
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+Wire Wire Line
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+U 1 1 5941869D
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+F 1 "GND" H 8225 3975 50  0000 C CNN
+F 2 "" H 8225 4125 50  0000 C CNN
+F 3 "" H 8225 4125 50  0000 C CNN
+	1    8225 4125
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	7900 4450 9000 4450
+Text Notes 6425 5175 0    60   ~ 0
+Constant current source with 100R sensing resistor. Monitoring diode included\nwith 1uA being translated into 1V.\n
+Text Notes 8650 3800 0    60   ~ 0
+Constant current with ca. 4.55 mA.
+Text HLabel 9000 1875 1    60   Output ~ 0
+BPW34_OUT
+$Comp
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+F 3 "" H 3000 1800 50  0001 C CNN
+	1    3000 1800
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+	1    1400 1800
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+$EndComp
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 9725 2350
+Connection ~ 9000 2050
+$Comp
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+F 1 "DMP2035U" H 2475 5425 50  0000 L CNN
+F 2 "TO_SOT_Packages_SMD:SOT-23" H 2475 5575 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 2275 5475 50  0001 C CNN
+F 4 "2061419" H 2275 5475 60  0001 C CNN "Farnell"
+	1    2275 5475
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+$EndComp
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+$Comp
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+F 3 "" H 2375 6425 50  0000 C CNN
+	1    2375 6425
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+$EndComp
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+$Comp
+L +5V #PWR030
+U 1 1 59557DF9
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+F 0 "#PWR030" H 2375 5050 50  0001 C CNN
+F 1 "+5V" H 2375 5340 50  0000 C CNN
+F 2 "" H 2375 5200 50  0000 C CNN
+F 3 "" H 2375 5200 50  0000 C CNN
+	1    2375 5200
+	1    0    0    -1  
+$EndComp
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Text HLabel 1875 5800 0    60   Input ~ 0
+GPIO_COIL_3
+Wire Wire Line
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+Connection ~ 1950 5800
+Wire Wire Line
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+$Comp
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+F 1 "GND" H 4025 6275 50  0000 C CNN
+F 2 "" H 4025 6425 50  0000 C CNN
+F 3 "" H 4025 6425 50  0000 C CNN
+	1    4025 6425
+	-1   0    0    -1  
+$EndComp
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+$Comp
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+F 2 "" H 4025 5200 50  0000 C CNN
+F 3 "" H 4025 5200 50  0000 C CNN
+	1    4025 5200
+	-1   0    0    -1  
+$EndComp
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 4450 5800
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+F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 4125 5475 50  0001 C CNN
+F 4 "2061419" H 4125 5475 60  0001 C CNN "Farnell"
+	1    4125 5475
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+Wire Wire Line
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+	3075 5800 3075 5700
+Text Notes 1625 6875 0    60   ~ 0
+H bridge for driving a coil with a rectangular signal in the mHz range. Designed\nfor at least 100 mA. Maximum current unknown.
+Wire Wire Line
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+Connection ~ 8150 1600
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+F 4 "2061419" H 2275 3775 60  0001 C CNN "Farnell"
+	1    2275 3775
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+$Comp
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+F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 2275 4425 50  0001 C CNN
+F 4 "1864589" H 2275 4425 60  0001 C CNN "Farnell"
+	1    2275 4425
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+F 2 "" H 2375 4725 50  0000 C CNN
+F 3 "" H 2375 4725 50  0000 C CNN
+	1    2375 4725
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+$EndComp
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+$Comp
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+U 1 1 59562921
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+F 0 "#PWR034" H 2375 3350 50  0001 C CNN
+F 1 "+5V" H 2375 3640 50  0000 C CNN
+F 2 "" H 2375 3500 50  0000 C CNN
+F 3 "" H 2375 3500 50  0000 C CNN
+	1    2375 3500
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	1950 3700 1950 4425
+Wire Wire Line
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+GPIO_COIL_1
+Wire Wire Line
+	1875 4100 1950 4100
+Connection ~ 1950 4100
+Wire Wire Line
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+L GND #PWR035
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+F 1 "GND" H 4025 4575 50  0000 C CNN
+F 2 "" H 4025 4725 50  0000 C CNN
+F 3 "" H 4025 4725 50  0000 C CNN
+	1    4025 4725
+	-1   0    0    -1  
+$EndComp
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+$Comp
+L +5V #PWR036
+U 1 1 59562938
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+F 0 "#PWR036" H 4025 3350 50  0001 C CNN
+F 1 "+5V" H 4025 3640 50  0000 C CNN
+F 2 "" H 4025 3500 50  0000 C CNN
+F 3 "" H 4025 3500 50  0000 C CNN
+	1    4025 3500
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	4025 3500 4025 3575
+Wire Wire Line
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+Wire Wire Line
+	4450 3700 4450 4425
+Wire Wire Line
+	4450 4425 4325 4425
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+GPIO_COIL_2
+Wire Wire Line
+	4525 4100 4450 4100
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+L Q_PMOS_GSD Q5
+U 1 1 59562954
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+F 0 "Q5" H 4325 3825 50  0000 L CNN
+F 1 "DMP2035U" H 4325 3725 50  0000 L CNN
+F 2 "TO_SOT_Packages_SMD:SOT-23" H 4325 3875 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/2100440.pdf" H 4125 3775 50  0001 C CNN
+F 4 "2061419" H 4125 3775 60  0001 C CNN "Farnell"
+	1    4125 3775
+	-1   0    0    1   
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+Wire Wire Line
+	3350 4000 3350 4100
+Wire Wire Line
+	3350 4100 4025 4100
+Connection ~ 4025 4100
+Wire Wire Line
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+Connection ~ 2375 4100
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+Text HLabel 9000 4550 0    60   Input ~ 0
+LED_CONTROLL
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+L GND #PWR037
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+F 0 "#PWR037" H 1850 1550 50  0001 C CNN
+F 1 "GND" H 1850 1650 50  0000 C CNN
+F 2 "" H 1850 1800 50  0001 C CNN
+F 3 "" H 1850 1800 50  0001 C CNN
+	1    1850 1800
+	1    0    0    -1  
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+	2000 1650 1400 1650
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+F 1 "+3.3V" H 3000 1565 50  0000 C CNN
+F 2 "" H 3000 1425 50  0001 C CNN
+F 3 "" H 3000 1425 50  0001 C CNN
+	1    3000 1425
+	1    0    0    -1  
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+Wire Wire Line
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+L C C18
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+P 2900 2250
+F 0 "C18" H 2925 2350 50  0000 L CNN
+F 1 "10u" H 2925 2150 50  0000 L CNN
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+F 3 "" H 2900 2250 50  0001 C CNN
+F 4 "1833812" H 2900 2250 60  0001 C CNN "Farnell"
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+Wire Wire Line
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+L GND #PWR039
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+F 1 "GND" H 2900 2275 50  0000 C CNN
+F 2 "" H 2900 2425 50  0001 C CNN
+F 3 "" H 2900 2425 50  0001 C CNN
+	1    2900 2425
+	1    0    0    -1  
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+Wire Wire Line
+	2900 2400 2900 2425
+Text HLabel 3400 2050 2    60   Output ~ 0
+-3.3V
+Wire Wire Line
+	2900 2050 3400 2050
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+L C C19
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+F 0 "C19" H 3150 1750 50  0000 L CNN
+F 1 "1u" H 3150 1550 50  0000 L CNN
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+F 3 "" H 3125 1650 50  0000 C CNN
+F 4 "1845751" H 3125 1650 60  0001 C CNN "Farnell"
+	1    3125 1650
+	1    0    0    -1  
+$EndComp
+Connection ~ 3000 1500
+Connection ~ 3000 1800
+Text Notes 3325 1650 0    60   ~ 0
+Place decoupling capacitors close to component!
+$Comp
+L CONN_01X03 P1
+U 1 1 59567D00
+P 1450 1225
+F 0 "P1" H 1450 1425 50  0000 C CNN
+F 1 "CONN_01X03" V 1550 1225 50  0000 C CNN
+F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 1450 1225 50  0001 C CNN
+F 3 "" H 1450 1225 50  0000 C CNN
+	1    1450 1225
+	-1   0    0    -1  
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+$Comp
+L +3.3V #PWR040
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+F 1 "+3.3V" H 1825 1265 50  0000 C CNN
+F 2 "" H 1825 1125 50  0001 C CNN
+F 3 "" H 1825 1125 50  0001 C CNN
+	1    1825 1125
+	-1   0    0    -1  
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+Wire Wire Line
+	1825 1125 1650 1125
+NoConn ~ 1650 1325
+Text Notes 1850 1175 0    60   ~ 0
+Boost pin to make the oscillator faster. Enabled when connected to 3.3 V.
+Text Notes 1375 2825 0    60   ~ 0
+Charge pump to generate -3.3 V.
+Text GLabel 3075 4000 1    60   UnSpc ~ 0
+COIL_1
+Text GLabel 3350 4000 1    60   UnSpc ~ 0
+COIL_2
+Text GLabel 3075 5700 1    60   UnSpc ~ 0
+COIL_3
+Text GLabel 3350 5700 1    60   UnSpc ~ 0
+COIL_4
+$Comp
+L CONN_01X04 J3
+U 1 1 5956B77E
+P 5600 4925
+F 0 "J3" H 5600 5175 50  0000 C CNN
+F 1 "CONN_01X04" V 5700 4925 50  0000 C CNN
+F 2 "China Connectors:LED_CONN_1.25_PITCH" H 5600 4925 50  0001 C CNN
+F 3 "" H 5600 4925 50  0001 C CNN
+	1    5600 4925
+	1    0    0    -1  
+$EndComp
+Text GLabel 5400 4775 0    60   UnSpc ~ 0
+COIL_1
+Text GLabel 5400 4875 0    60   UnSpc ~ 0
+COIL_2
+Text GLabel 5400 4975 0    60   UnSpc ~ 0
+COIL_3
+Text GLabel 5400 5075 0    60   UnSpc ~ 0
+COIL_4
+$Comp
+L TEST GPIO1
+U 1 1 59595C55
+P 1950 3700
+F 0 "GPIO1" H 1950 4000 50  0000 C BNN
+F 1 "TEST" H 1950 3950 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 1950 3700 50  0001 C CNN
+F 3 "" H 1950 3700 50  0000 C CNN
+	1    1950 3700
+	-1   0    0    -1  
+$EndComp
+$Comp
+L TEST GPIO2
+U 1 1 59596119
+P 4450 3700
+F 0 "GPIO2" H 4450 4000 50  0000 C BNN
+F 1 "TEST" H 4450 3950 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 4450 3700 50  0001 C CNN
+F 3 "" H 4450 3700 50  0000 C CNN
+	1    4450 3700
+	-1   0    0    -1  
+$EndComp
+$Comp
+L TEST GPIO3
+U 1 1 59596260
+P 1950 5400
+F 0 "GPIO3" H 1950 5700 50  0000 C BNN
+F 1 "TEST" H 1950 5650 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 1950 5400 50  0001 C CNN
+F 3 "" H 1950 5400 50  0000 C CNN
+	1    1950 5400
+	-1   0    0    -1  
+$EndComp
+$Comp
+L TEST GPIO4
+U 1 1 5959632C
+P 4450 5400
+F 0 "GPIO4" H 4450 5700 50  0000 C BNN
+F 1 "TEST" H 4450 5650 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 4450 5400 50  0001 C CNN
+F 3 "" H 4450 5400 50  0000 C CNN
+	1    4450 5400
+	-1   0    0    -1  
+$EndComp
+$Comp
+L TEST 3V3
+U 1 1 59596507
+P 3250 2150
+F 0 "3V3" H 3250 2450 50  0000 C BNN
+F 1 "TEST" H 3250 2400 50  0000 C CNN
+F 2 "Tespoints:TP_SMD_quadr_1mm" H 3250 2150 50  0001 C CNN
+F 3 "" H 3250 2150 50  0000 C CNN
+	1    3250 2150
+	1    0    0    1   
+$EndComp
+Wire Wire Line
+	3250 2150 3250 2050
+Connection ~ 3250 2050
+Connection ~ 4450 3775
+Connection ~ 1950 3775
+Connection ~ 4450 5475
+Connection ~ 1950 5475
+$Comp
+L ICL7660S U3
+U 1 1 5956AD62
+P 2400 1500
+F 0 "U3" H 2245 1630 40  0000 C CNN
+F 1 "ICL7660S" H 2525 1630 40  0000 C CNN
+F 2 "SMD_Packages:SOIC-8-N" H 2400 1500 60  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/2059962.pdf" H 2400 1500 60  0001 C CNN
+F 4 "1561969" H 2400 1500 60  0001 C CNN "Farnell"
+	1    2400 1500
+	1    0    0    -1  
+$EndComp
+$Comp
+L C C23
+U 1 1 5956BF7A
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+F 0 "C23" H 9400 2150 50  0000 L CNN
+F 1 "100n" H 9400 1950 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" H 9413 1900 50  0001 C CNN
+F 3 "" H 9375 2050 50  0000 C CNN
+F 4 "499687" H 9375 2050 60  0001 C CNN "Farnell"
+	1    9375 2050
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	1650 1225 1825 1225
+Wire Wire Line
+	1825 1225 1825 1500
+Wire Wire Line
+	1825 1500 2000 1500
+Text Notes 8325 1200 0    60   ~ 0
+Low-pass has a cut-off freq. of approx. 1.6 Hz, ergo DC.
+$Comp
+L +3.3V #PWR041
+U 1 1 595BE0DA
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+F 0 "#PWR041" H 8150 1375 50  0001 C CNN
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+F 2 "" H 8150 1525 50  0001 C CNN
+F 3 "" H 8150 1525 50  0001 C CNN
+	1    8150 1525
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Q_NMOS_GSD Q4
+U 1 1 59557415
+P 2275 6125
+F 0 "Q4" H 2475 6175 50  0000 L CNN
+F 1 "TSM2314" H 2475 6075 50  0000 L CNN
+F 2 "TO_SOT_Packages_SMD:SOT-23" H 2475 6225 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 2275 6125 50  0001 C CNN
+F 4 "1864589" H 2275 6125 60  0001 C CNN "Farnell"
+	1    2275 6125
+	1    0    0    -1  
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+$Comp
+L Q_NMOS_GSD Q8
+U 1 1 59558B41
+P 4125 6125
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+F 1 "TSM2314" H 4325 6075 50  0000 L CNN
+F 2 "TO_SOT_Packages_SMD:SOT-23" H 4325 6225 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 4125 6125 50  0001 C CNN
+F 4 "1864589" H 4125 6125 60  0001 C CNN "Farnell"
+	1    4125 6125
+	-1   0    0    -1  
+$EndComp
+$Comp
+L Q_NMOS_GSD Q6
+U 1 1 5956294D
+P 4125 4425
+F 0 "Q6" H 4325 4475 50  0000 L CNN
+F 1 "TSM2314" H 4325 4375 50  0000 L CNN
+F 2 "TO_SOT_Packages_SMD:SOT-23" H 4325 4525 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/2044480.pdf" H 4125 4425 50  0001 C CNN
+F 4 "1864589" H 4125 4425 60  0001 C CNN "Farnell"
+	1    4125 4425
+	-1   0    0    -1  
+$EndComp
+Text Notes 5550 3700 0    60   ~ 0
+Investigate if AD8616 here can be replaced by the LM358 (most likely yes, footprints match). 
+$EndSCHEMATC

pcbs/analog_board_v0.22/interface.bak

@@ -0,0 +1,111 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:icl7660
+LIBS:ada4530-1
+LIBS:ada4522-2
+LIBS:ltc6268
+LIBS:analog_board_v0.22-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 3 4
+Title "Interface to Backplane"
+Date "2017-07-05"
+Rev "v0.2"
+Comp "UppSense Heart Failure Diagnostics"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L CONN_02X03 J1
+U 1 1 5954E6D0
+P 6125 3000
+F 0 "J1" H 6125 3200 50  0000 C CNN
+F 1 "CONN_02X03" H 6125 2800 50  0000 C CNN
+F 2 "Pin_Headers:Pin_Header_Angled_2x03_Pitch2.54mm" H 6125 1800 50  0001 C CNN
+F 3 "http://suddendocs.samtec.com/catalog_english/tsw_th.pdf" H 6125 1800 50  0001 C CNN
+F 4 "TSW-103-08-G-D-RA" H 6125 3000 60  0001 C CNN "Samtec"
+	1    6125 3000
+	1    0    0    -1  
+$EndComp
+Text HLabel 6375 2900 2    60   Output ~ 0
+5V
+Text HLabel 6375 3000 2    60   Input ~ 0
+ADC1
+Text HLabel 6375 3100 2    60   Input ~ 0
+ADC2
+Text HLabel 5875 3000 0    60   Input ~ 0
+ADC3
+Text HLabel 5875 3100 0    60   Input ~ 0
+ADC4
+Text HLabel 5875 2900 0    60   Output ~ 0
+GND
+$Comp
+L CONN_02X07 J2
+U 1 1 5954E8F2
+P 6125 3900
+F 0 "J2" H 6125 4300 50  0000 C CNN
+F 1 "CONN_02X07" V 6125 3900 50  0000 C CNN
+F 2 "Pin_Headers:Pin_Header_Angled_2x07_Pitch2.54mm" H 6125 2700 50  0001 C CNN
+F 3 "" H 6125 2700 50  0001 C CNN
+F 4 "TSW-107-08-G-D-RA" H 6125 3900 60  0001 C CNN "Samtec"
+	1    6125 3900
+	1    0    0    -1  
+$EndComp
+Text HLabel 5875 4200 0    60   Output ~ 0
+3.3V
+Text HLabel 5875 4100 0    60   Output ~ 0
+GND
+Text HLabel 5875 4000 0    60   Output ~ 0
+I2C_SCL
+Text HLabel 5875 3900 0    60   BiDi ~ 0
+I2C_SDA
+Text HLabel 5875 3600 0    60   Output ~ 0
+DAC1
+Text HLabel 6375 3600 2    60   Output ~ 0
+DAC2
+NoConn ~ 5875 3700
+NoConn ~ 5875 3800
+NoConn ~ 6375 3700
+Text HLabel 6375 3800 2    60   BiDi ~ 0
+GPIO4
+Text HLabel 6375 3900 2    60   BiDi ~ 0
+GPIO3
+Text HLabel 6375 4000 2    60   BiDi ~ 0
+GPIO2
+Text HLabel 6375 4100 2    60   BiDi ~ 0
+GPIO1
+NoConn ~ 6375 4200
+$EndSCHEMATC

pcbs/analog_board_v0.22/interface.sch

@@ -0,0 +1,111 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:icl7660
+LIBS:ada4530-1
+LIBS:ada4522-2
+LIBS:ltc6268
+LIBS:analog_board_v0.22-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 3 4
+Title "Interface to Backplane"
+Date "2017-07-05"
+Rev "v0.2"
+Comp "UppSense Heart Failure Diagnostics"
+Comment1 ""
+Comment2 ""
+Comment3 ""
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+	1    6125 3000
+	1    0    0    -1  
+$EndComp
+Text HLabel 6375 2900 2    60   Output ~ 0
+5V
+Text HLabel 6375 3000 2    60   Input ~ 0
+ADC1
+Text HLabel 6375 3100 2    60   Input ~ 0
+ADC2
+Text HLabel 5875 3000 0    60   Input ~ 0
+ADC3
+Text HLabel 5875 3100 0    60   Input ~ 0
+ADC4
+Text HLabel 5875 2900 0    60   Output ~ 0
+GND
+$Comp
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+F 3 "" H 6125 2700 50  0001 C CNN
+F 4 "TSW-107-08-G-D-RA" H 6125 3900 60  0001 C CNN "Samtec"
+	1    6125 3900
+	1    0    0    -1  
+$EndComp
+Text HLabel 5875 4200 0    60   Output ~ 0
+3.3V
+Text HLabel 5875 4100 0    60   Output ~ 0
+GND
+Text HLabel 5875 4000 0    60   Output ~ 0
+I2C_SCL
+Text HLabel 5875 3900 0    60   BiDi ~ 0
+I2C_SDA
+Text HLabel 5875 3600 0    60   Output ~ 0
+DAC1
+Text HLabel 6375 3600 2    60   Output ~ 0
+DAC2
+NoConn ~ 5875 3700
+NoConn ~ 5875 3800
+NoConn ~ 6375 3700
+Text HLabel 6375 3800 2    60   BiDi ~ 0
+GPIO4
+Text HLabel 6375 3900 2    60   BiDi ~ 0
+GPIO3
+Text HLabel 6375 4000 2    60   BiDi ~ 0
+GPIO2
+Text HLabel 6375 4100 2    60   BiDi ~ 0
+GPIO1
+NoConn ~ 6375 4200
+$EndSCHEMATC

pcbs/analog_board_v0.22/lowCurrent.sch

@@ -0,0 +1,358 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:analog_board-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 3 3
+Title "High Current Part of Analog Board"
+Date "2017-06-14"
+Rev "v0.2"
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L GND #PWR018
+U 1 1 5940C813
+P 5225 5250
+F 0 "#PWR018" H 5225 5000 50  0001 C CNN
+F 1 "GND" H 5225 5100 50  0000 C CNN
+F 2 "" H 5225 5250 50  0000 C CNN
+F 3 "" H 5225 5250 50  0000 C CNN
+	1    5225 5250
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+$EndComp
+$Comp
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+U 1 1 5940C81A
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+F 1 "AD8616" H 5525 4000 50  0000 L CNN
+F 2 "SMD_Packages:SOIC-8-N" H 5028 4350 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/1841629.pdf" H 4928 4450 50  0001 C CNN
+F 4 "AD8616ARZ" H 5225 4300 60  0001 C CNN "Farnell"
+	1    5225 4300
+	1    0    0    -1  
+$EndComp
+$Comp
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+F 0 "D3" H 6895 4945 50  0000 L CNN
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+F 4 "1045425" H 6875 4875 60  0001 C CNN "Farnell"
+	1    6875 4875
+	0    -1   1    0   
+$EndComp
+$Comp
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+F 2 "" H 6875 5250 50  0000 C CNN
+F 3 "" H 6875 5250 50  0000 C CNN
+	1    6875 5250
+	-1   0    0    -1  
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+$Comp
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+F 4 "9238115" V 7500 3600 60  0001 C CNN "Farnell"
+	1    7500 3600
+	0    -1   -1   0   
+$EndComp
+$Comp
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+P 6300 3600
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+F 1 "100k" V 6300 3600 50  0000 C CNN
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+F 3 "" H 6300 3600 50  0000 C CNN
+F 4 "2447551" V 6300 3600 60  0001 C CNN "Farnell"
+	1    6300 3600
+	0    -1   -1   0   
+$EndComp
+$Comp
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+U 1 1 5940F526
+P 6975 2125
+F 0 "#PWR020" H 6975 1875 50  0001 C CNN
+F 1 "GND" H 6975 1975 50  0000 C CNN
+F 2 "" H 6975 2125 50  0000 C CNN
+F 3 "" H 6975 2125 50  0000 C CNN
+	1    6975 2125
+	-1   0    0    1   
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+$Comp
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+U 1 1 5940F5BC
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+F 0 "P7" H 6875 3025 50  0000 C CNN
+F 1 "CONN_01X03" V 6975 2825 50  0000 C CNN
+F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 6875 2825 50  0001 C CNN
+F 3 "" H 6875 2825 50  0000 C CNN
+	1    6875 2825
+	0    -1   -1   0   
+$EndComp
+$Comp
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+U 1 1 5940F760
+P 6875 2525
+F 0 "P6" H 6875 2725 50  0000 C CNN
+F 1 "CONN_01X03" V 6975 2525 50  0000 C CNN
+F 2 "Samtec Connectors:Samtec-PHT-1-3-01-L-S" H 6875 2525 50  0001 C CNN
+F 3 "" H 6875 2525 50  0000 C CNN
+	1    6875 2525
+	0    -1   1    0   
+$EndComp
+$Comp
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+U 1 1 5940F9FA
+P 6875 3275
+F 0 "R10" V 6955 3275 50  0000 C CNN
+F 1 "1K" V 6875 3275 50  0000 C CNN
+F 2 "Resistors_SMD:R_0805" V 6805 3275 50  0001 C CNN
+F 3 "" H 6875 3275 50  0000 C CNN
+F 4 "9237496" V 6875 3275 60  0001 C CNN "Farnell"
+	1    6875 3275
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R9
+U 1 1 5940FA2A
+P 6675 3275
+F 0 "R9" V 6755 3275 50  0000 C CNN
+F 1 "10k" V 6675 3275 50  0000 C CNN
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+F 3 "" H 6675 3275 50  0000 C CNN
+F 4 "9237755" V 6675 3275 60  0001 C CNN "Farnell"
+	1    6675 3275
+	1    0    0    -1  
+$EndComp
+$Comp
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+P 7075 3275
+F 0 "R11" V 7155 3275 50  0000 C CNN
+F 1 "0.1k" V 7075 3275 50  0000 C CNN
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+F 3 "" H 7075 3275 50  0001 C CNN
+F 4 "2504961" V 7075 3275 60  0001 C CNN "Farnell"
+	1    7075 3275
+	1    0    0    -1  
+$EndComp
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+	5225 4850 5225 5250
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6875 2225
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+Connection ~ 6675 3600
+Wire Wire Line
+	6875 3425 6875 3600
+Connection ~ 6875 3600
+Wire Wire Line
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+Connection ~ 7075 3600
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+	6975 3025 7075 3025
+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+P 6325 5250
+F 0 "#PWR021" H 6325 5000 50  0001 C CNN
+F 1 "GND" H 6325 5100 50  0000 C CNN
+F 2 "" H 6325 5250 50  0000 C CNN
+F 3 "" H 6325 5250 50  0000 C CNN
+	1    6325 5250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	5975 4400 6325 4400
+Wire Wire Line
+	6325 4400 6325 5250
+$Comp
+L +5V #PWR022
+U 1 1 59411770
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+F 0 "#PWR022" H 5225 3600 50  0001 C CNN
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+F 2 "" H 5225 3750 50  0000 C CNN
+F 3 "" H 5225 3750 50  0000 C CNN
+	1    5225 3750
+	1    0    0    -1  
+$EndComp
+$Comp
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+U 1 1 5941B3CF
+P 1675 1725
+F 0 "#PWR023" H 1675 1575 50  0001 C CNN
+F 1 "+5V" H 1675 1865 50  0000 C CNN
+F 2 "" H 1675 1725 50  0000 C CNN
+F 3 "" H 1675 1725 50  0000 C CNN
+	1    1675 1725
+	1    0    0    -1  
+$EndComp
+$Comp
+L C C7
+U 1 1 5941B3D6
+P 1950 1925
+F 0 "C7" H 1975 2025 50  0000 L CNN
+F 1 "1u" H 1975 1825 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" H 1988 1775 50  0001 C CNN
+F 3 "" H 1950 1925 50  0000 C CNN
+F 4 "2496946" H 1950 1925 60  0001 C CNN "Farnell"
+	1    1950 1925
+	1    0    0    -1  
+$EndComp
+$Comp
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+U 1 1 5941B3DE
+P 2200 1925
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+F 1 "100n" H 2225 1825 50  0000 L CNN
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+F 3 "" H 2200 1925 50  0000 C CNN
+F 4 "499687" H 2200 1925 60  0001 C CNN "Farnell"
+	1    2200 1925
+	1    0    0    -1  
+$EndComp
+$Comp
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+U 1 1 5941B3E6
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+F 1 "10n" H 2475 1825 50  0000 L CNN
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+F 3 "" H 2450 1925 50  0000 C CNN
+F 4 "1414662" H 2450 1925 60  0001 C CNN "Farnell"
+	1    2450 1925
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1675 1725 1675 1775
+Wire Wire Line
+	1675 1775 2450 1775
+Connection ~ 1950 1775
+Connection ~ 2200 1775
+$Comp
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+U 1 1 5941B3F1
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+F 2 "" H 1950 2150 50  0000 C CNN
+F 3 "" H 1950 2150 50  0000 C CNN
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+Wire Wire Line
+	1950 2075 1950 2150
+Wire Wire Line
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+Text Notes 1650 2450 0    60   ~ 0
+Place decoupling capacitors close to component!
+Wire Wire Line
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+Connection ~ 6875 4200
+Wire Wire Line
+	4100 3600 6150 3600
+Wire Wire Line
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+F 1 "1p" H 6900 3900 50  0000 L CNN
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+F 3 "" H 6875 4000 50  0000 C CNN
+F 4 "1759179" H 6875 4000 60  0001 C CNN "Farnell"
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+Connection ~ 6075 4000
+Wire Wire Line
+	7025 4000 7650 4000
+Wire Wire Line
+	7650 3600 7650 4200
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+Text HLabel 5725 3150 0    60   Output ~ 0
+BPW34FA_OUT
+Wire Wire Line
+	6075 3150 5725 3150
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+Wire Wire Line
+	4425 4000 4425 4200
+Wire Wire Line
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+Wire Wire Line
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+$EndSCHEMATC

pcbs/analog_board_v0.22/output/.~lock.analog_board_v0.22.csv#

@@ -0,0 +1 @@
+,maximilian,ironhero,06.07.2017 18:16,file:///home/maximilian/.config/libreoffice/4;

pcbs/analog_board_v0.22/output/analog_board_v0.22.csv

@@ -0,0 +1,55 @@
+Title,SensUs Sensor Board
+Revision,v.0.2
+Date,2017-07-05
+Generated,tor  6 jul 2017 18:15:22
+Company,UppSense Heart Failure Diagnostics
+Comment 1,
+Comment 2,
+Comment 3,
+Comment 4,
+Total Parts,71
+Total Unique Parts,34
+
+
+
+Ref,Qty,Value,Footprint,Farnell,Samtec,
+C1 C4 C14 C15 C20 ,5,1u,Resistors_SMD:R_0805,2496946, 
+C2 C5 C8 C11 C12 C13 C21 C23 ,8,100n,Resistors_SMD:R_0805,499687, 
+C3 C6 C9 C10 C22 ,5,10n,Resistors_SMD:R_0805,1414662, 
+C7 ,1,26f,Embedded Caps:EMBEDDED_CAP_1mm, , 
+C16 ,1,100n,Resistors_SMD:R_0805,2502703, 
+C17 C18 ,2,10u,Resistors_SMD:R_0805,1833812, 
+C19 ,1,1u,Resistors_SMD:R_0805,1845751, 
+D1 ,1,BPW34,Photodiodes:BPW34FA_w_Silks,1045425, 
+D2 ,1,LED,LEDs:LED_D5.0mm, , 
+D3 ,1,BPW34,Photodiodes:BPW34FA,1045425, 
+IC1 IC1 IC2 IC3 IC4 IC21 IC22 IC33 ,8,TEST,Tespoints:TP_SMD_quadr_1mm, , 
+J1 ,1,CONN_02X03,Pin_Headers:Pin_Header_Angled_2x03_Pitch2.54mm, ,TSW-103-08-G-D-RA
+J2 ,1,CONN_02X07,Pin_Headers:Pin_Header_Angled_2x07_Pitch2.54mm, ,TSW-107-08-G-D-RA
+J3 ,1,CONN_01X04,China Connectors:LED_CONN_1.25_PITCH, , 
+J4 ,1,CONN_01X01,Guard Connector:GuardConnector, , 
+P1 P2 P3 ,3,CONN_01X03,Samtec Connectors:Samtec-PHT-1-3-01-L-S, , 
+Q1 Q3 Q5 Q7 ,4,DMP2035U,TO_SOT_Packages_SMD:SOT-23,2061419, 
+Q2 Q4 Q6 Q8 ,4,TSM2314,TO_SOT_Packages_SMD:SOT-23,1864589, 
+Q9 ,1,MMBT3904,TO_SOT_Packages_SMD:SOT-23,1757935, 
+R1 ,1,100M,WithoutSilkscreen:R_0805_W_Silks,9236511, 
+R2 R5 R6 ,3,2.4k,Resistors_SMD:R_0805,2502703, 
+R3 R8 ,2,1k,Resistors_SMD:R_0805,9237496, 
+R4 R10 R12 ,3,100k,Resistors_SMD:R_0805,2447551, 
+R7 R13 ,2,1M,Resistors_SMD:R_0805,1576507, 
+R9 ,1,100R,Resistors_SMD:R_0805,1632456, 
+R11 ,1,10k,Resistors_SMD:R_0805,9237755, 
+R14 ,1,1k,WithoutSilkscreen:R_0805_W_Silks,9237496, 
+R15 ,1,100k,WithoutSilkscreen:R_0805_W_Silks,2447551, 
+RV1 ,1,T73YE103KT20,MyPotis:Vishay_T73YE103KT20,2550676, 
+TP1 ,1,DAC2,Tespoints:TP_SMD_quadr_1mm, , 
+U1 ,1,LTC6268IS8#PBF,WithoutSilkscreen:SOIC-8-N-W-Silks,2464182, 
+U2 ,1,ADA4522-2ARZ,SMD_Packages:SOIC-8-N,2505560, 
+U3 ,1,ICL7660S,SMD_Packages:SOIC-8-N,1561969, 
+U4 ,1,AD8616,SMD_Packages:SOIC-8-N,1581952, 
+
+
+
+
+BOM made with KICAD_BOM_WIZARD (https://github.com/HashDefineElectronics/KiCad_BOM_Wizard.git)
+Generated tor  6 jul 2017 18:15:22

pcbs/analog_board_v0.22/output/gerber/analog_board_v0.22-B.Mask.gbr

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+X125000000Y-103750000D03*
+M02*

pcbs/analog_board_v0.22/output/gerber/analog_board_v0.22-B.SilkS.gbr

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pcbs/analog_board_v0.22/schematicSymb/ad8616.bak

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+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# AD8616
+#
+DEF AD8616 U 0 10 Y Y 1 F N
+F0 "U" -621 -296 50 H V L CNN
+F1 "AD8616" 300 -300 50 H V L CNN
+F2 "" -197 50 50 H V C CNN
+F3 "" -297 150 50 H V C CNN
+DRAW
+T 0 -436 108 60 0 0 0 + Normal 0 C C
+T 0 436 108 60 0 0 0 + Normal 0 C C
+T 0 -444 -96 60 0 0 0 - Normal 0 C C
+T 0 444 -96 60 0 0 0 - Normal 0 C C
+P 2 0 0 0 -700 -100 -500 -100 N
+P 2 0 0 0 -700 100 -500 100 N
+P 2 0 0 0 500 100 650 100 N
+P 2 0 0 0 650 -100 500 -100 N
+P 4 0 0 0 -100 0 -50 0 -50 300 -700 300 N
+P 4 0 0 0 100 0 50 0 50 300 650 300 N
+S -700 400 650 -400 0 1 0 N
+P 4 0 1 10 -500 -200 -100 0 -500 200 -500 -200 f
+P 4 0 1 10 500 -200 100 0 500 200 500 -200 f
+X V- 4 0 -550 150 U 50 50 0 1 W
+X V+ 8 0 550 150 D 50 50 0 1 W
+X ~ 1 -800 300 100 R 50 50 1 1 O
+X ~ 2 -800 -100 100 R 50 50 1 1 I
+X ~ 3 -800 100 100 R 50 50 1 1 I
+X ~ 5 750 100 100 L 50 50 1 1 I
+X ~ 6 750 -100 100 L 50 50 1 1 I
+X ~ 7 750 300 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# OP275
+#
+DEF OP275 U 0 10 Y Y 2 F N
+F0 "U" 0 150 50 H V L CNN
+F1 "OP275" 0 -150 50 H V L CNN
+F2 "" -100 50 50 H V C CNN
+F3 "" 0 150 50 H V C CNN
+ALIAS ADA4075 MCP6002 LM7332
+$FPLIST
+ DIP*
+ SOIC*
+ SOP*
+ LFCSP*
+$ENDFPLIST
+DRAW
+P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
+X V- 4 -100 -300 150 U 50 50 0 1 W
+X V+ 8 -100 300 150 D 50 50 0 1 W
+X ~ 1 300 0 100 L 50 50 1 1 O
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X + 5 -300 100 100 R 50 50 2 1 I
+X - 6 -300 -100 100 R 50 50 2 1 I
+X ~ 7 300 0 100 L 50 50 2 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/schematicSymb/ad8616.bck

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+EESchema-DOCLIB  Version 2.0
+#
+$CMP AD8616
+D Ompamp withlow input offset voltage
+K ampliop
+$ENDCMP
+#
+$CMP ADA4075
+D Very low noise audio op amp
+K ampliop low-power
+F http://www.analog.com/static/imported-files/data_sheets/ADA4075-2.pdf
+$ENDCMP
+#
+$CMP LM7332
+D High voltage dual rail to rail op-amp 30V
+K high voltage op amp rail dual
+F http://www.ti.com/lit/gpn/lm7332
+$ENDCMP
+#
+$CMP MCP6002
+D Dual general purpose rail-to-rail op amp
+K dual op amp rail 
+F http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf
+$ENDCMP
+#
+$CMP OP275
+D Dual Op amp (low power)
+K ampliop
+F analog-dev/op275.pdf
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.22/schematicSymb/ad8616.dcm

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+EESchema-DOCLIB  Version 2.0
+#
+$CMP AD8616
+D Ompamp withlow input offset voltage
+K ampliop
+$ENDCMP
+#
+$CMP ADA4075
+D Very low noise audio op amp
+K ampliop low-power
+F http://www.analog.com/static/imported-files/data_sheets/ADA4075-2.pdf
+$ENDCMP
+#
+$CMP LM7332
+D High voltage dual rail to rail op-amp 30V
+K high voltage op amp rail dual
+F http://www.ti.com/lit/gpn/lm7332
+$ENDCMP
+#
+$CMP MCP6002
+D Dual general purpose rail-to-rail op amp
+K dual op amp rail 
+F http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf
+$ENDCMP
+#
+$CMP OP275
+D Dual Op amp (low power)
+K ampliop
+F analog-dev/op275.pdf
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.22/schematicSymb/ad8616.lib

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+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# AD8616
+#
+DEF AD8616 U 0 10 Y Y 1 F N
+F0 "U" -621 -296 50 H V L CNN
+F1 "AD8616" 300 -300 50 H V L CNN
+F2 "" -197 50 50 H V C CNN
+F3 "" -297 150 50 H V C CNN
+DRAW
+T 0 -436 -92 60 0 0 0 + Normal 0 C C
+T 0 436 -92 60 0 0 0 + Normal 0 C C
+T 0 -444 104 60 0 0 0 - Normal 0 C C
+T 0 444 104 60 0 0 0 - Normal 0 C C
+P 2 0 0 0 -700 -100 -500 -100 N
+P 2 0 0 0 -700 100 -500 100 N
+P 2 0 0 0 500 100 650 100 N
+P 2 0 0 0 650 -100 500 -100 N
+P 4 0 0 0 -100 0 -50 0 -50 300 -700 300 N
+P 4 0 0 0 100 0 50 0 50 300 650 300 N
+S -700 400 650 -400 0 1 0 N
+P 4 0 1 10 -500 -200 -100 0 -500 200 -500 -200 f
+P 4 0 1 10 500 -200 100 0 500 200 500 -200 f
+X V- 4 0 -550 150 U 50 50 0 1 W
+X V+ 8 0 550 150 D 50 50 0 1 W
+X ~ 1 -800 300 100 R 50 50 1 1 O
+X ~ 2 -800 100 100 R 50 50 1 1 I
+X ~ 3 -800 -100 100 R 50 50 1 1 I
+X ~ 5 750 -100 100 L 50 50 1 1 I
+X ~ 6 750 100 100 L 50 50 1 1 I
+X ~ 7 750 300 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# OP275
+#
+DEF OP275 U 0 10 Y Y 2 F N
+F0 "U" 0 150 50 H V L CNN
+F1 "OP275" 0 -150 50 H V L CNN
+F2 "" -100 50 50 H V C CNN
+F3 "" 0 150 50 H V C CNN
+ALIAS ADA4075 MCP6002 LM7332
+$FPLIST
+ DIP*
+ SOIC*
+ SOP*
+ LFCSP*
+$ENDFPLIST
+DRAW
+P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
+X V- 4 -100 -300 150 U 50 50 0 1 W
+X V+ 8 -100 300 150 D 50 50 0 1 W
+X ~ 1 300 0 100 L 50 50 1 1 O
+X - 2 -300 -100 100 R 50 50 1 1 I
+X + 3 -300 100 100 R 50 50 1 1 I
+X + 5 -300 100 100 R 50 50 2 1 I
+X - 6 -300 -100 100 R 50 50 2 1 I
+X ~ 7 300 0 100 L 50 50 2 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/schematicSymb/ada4522-2.dcm

@@ -0,0 +1,8 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP ADA4522-2
+D Ompamp withlow input offset voltage
+K ampliop
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.22/schematicSymb/ada4522-2.lib

@@ -0,0 +1,36 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ADA4522-2
+#
+DEF ADA4522-2 U 0 10 Y Y 1 F N
+F0 "U" -621 -296 50 H V L CNN
+F1 "ADA4522-2" 200 -300 50 H V L CNN
+F2 "" -197 50 50 H V C CNN
+F3 "" -297 150 50 H V C CNN
+DRAW
+T 0 -436 -92 60 0 0 0 + Normal 0 C C
+T 0 436 -92 60 0 0 0 + Normal 0 C C
+T 0 -444 104 60 0 0 0 - Normal 0 C C
+T 0 444 104 60 0 0 0 - Normal 0 C C
+P 2 0 0 0 -700 -100 -500 -100 N
+P 2 0 0 0 -700 100 -500 100 N
+P 2 0 0 0 500 100 650 100 N
+P 2 0 0 0 650 -100 500 -100 N
+P 4 0 0 0 -100 0 -50 0 -50 300 -700 300 N
+P 4 0 0 0 100 0 50 0 50 300 650 300 N
+S -700 400 650 -400 0 1 0 N
+P 4 0 1 10 -500 -200 -100 0 -500 200 -500 -200 f
+P 4 0 1 10 500 -200 100 0 500 200 500 -200 f
+X V- 4 0 -550 150 U 50 50 0 1 W
+X V+ 8 0 550 150 D 50 50 0 1 W
+X ~ 1 -800 300 100 R 50 50 1 1 O
+X ~ 2 -800 100 100 R 50 50 1 1 I
+X ~ 3 -800 -100 100 R 50 50 1 1 I
+X ~ 5 750 -100 100 L 50 50 1 1 I
+X ~ 6 750 100 100 L 50 50 1 1 I
+X ~ 7 750 300 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/schematicSymb/ada4530-1.bak

@@ -0,0 +1,35 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ADA4530-1
+#
+DEF ADA4530-1 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "ADA4530-1" 100 -850 50 H V L CNN
+F2 "" 50 -553 50 V V C CNN
+F3 "" 150 -503 50 V V C CNN
+DRAW
+T 900 -92 -314 60 0 0 0 + Normal 0 C C
+T 900 104 -306 60 0 0 0 - Normal 0 C C
+C 0 100 10 0 1 0 F
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 0 -125 0 -250 N
+P 2 0 1 0 0 0 0 100 N
+P 3 0 1 0 -500 200 -125 200 -125 -250 N
+P 3 0 1 0 500 200 125 200 125 -250 N
+P 4 0 1 10 -200 -250 0 -650 200 -250 -200 -250 f
+P 5 0 1 0 0 -125 -75 -125 0 0 75 -125 0 -125 N
+P 5 0 1 0 500 -300 300 -300 300 -700 0 -700 0 -650 N
+P 6 0 1 0 -500 -50 -350 -50 -350 100 350 100 350 -50 500 -50 N
+X ~ 8 600 200 150 L 50 50 0 1 W
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+X ~ 2 -600 -50 100 R 50 50 1 1 I
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X V- 4 -600 -550 100 R 50 50 1 1 W
+X V+ 5 600 -550 100 L 50 50 1 1 I
+X ~ 6 600 -300 100 L 50 50 1 1 I
+X ~ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/schematicSymb/ada4530-1.bck

@@ -0,0 +1,9 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP ADA4530-1
+D Ompamp withlow input offset voltage
+K ampliop
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.22/schematicSymb/ada4530-1.dcm

@@ -0,0 +1,9 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP ADA4530-1
+D Ompamp withlow input offset voltage
+K ampliop
+F http://www.analog.com/media/en/technical-documentation/data-sheets/ADA4530-1.pdf
+$ENDCMP
+#
+#End Doc Library

pcbs/analog_board_v0.22/schematicSymb/ada4530-1.lib

@@ -0,0 +1,35 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ADA4530-1
+#
+DEF ADA4530-1 U 0 10 Y Y 1 F N
+F0 "U" -500 -850 50 H V L CNN
+F1 "ADA4530-1" 100 -850 50 H V L CNN
+F2 "" 50 -553 50 V V C CNN
+F3 "" 150 -503 50 V V C CNN
+DRAW
+T 900 -92 -314 60 0 0 0 + Normal 0 C C
+T 900 104 -306 60 0 0 0 - Normal 0 C C
+C 0 100 10 0 1 0 F
+S -500 400 500 -750 0 1 0 N
+P 2 0 1 0 0 -125 0 -250 N
+P 2 0 1 0 0 0 0 100 N
+P 3 0 1 0 -500 200 -125 200 -125 -250 N
+P 3 0 1 0 500 200 125 200 125 -250 N
+P 4 0 1 10 -200 -250 0 -650 200 -250 -200 -250 f
+P 5 0 1 0 0 -125 -75 -125 0 0 75 -125 0 -125 N
+P 5 0 1 0 500 -300 300 -300 300 -700 0 -700 0 -650 N
+P 6 0 1 0 -500 -50 -350 -50 -350 100 350 100 350 -50 500 -50 N
+X ~ 8 600 200 150 L 50 50 0 1 I
+X ~ 1 -600 200 100 R 50 50 1 1 I
+X ~ 2 -600 -50 100 R 50 50 1 1 O
+X ~ 3 -600 -300 100 R 50 50 1 1 I
+X V- 4 -600 -550 100 R 50 50 1 1 W
+X V+ 5 600 -550 100 L 50 50 1 1 W
+X ~ 6 600 -300 100 L 50 50 1 1 O
+X ~ 7 600 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/schematicSymb/icl7660.bak

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+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ICL7660
+#
+DEF ICL7660 U 0 25 Y Y 1 F N
+F0 "U" -155 130 40 H V C CNN
+F1 "ICL7660" 125 130 40 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ DIP8*
+$ENDFPLIST
+DRAW
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+X CAP+ 2 -400 -150 150 R 30 30 1 1 I
+X GND 3 -400 -300 150 R 30 30 1 1 I
+X CAP- 4 -400 -450 150 R 30 30 1 1 I
+X Vout 5 400 -450 150 L 30 30 1 1 I
+X LV 6 400 -300 150 L 30 30 1 1 I
+X OSC 7 400 -150 150 L 30 30 1 1 I
+X V+ 8 400 0 150 L 30 30 1 1 I
+ENDDRAW
+ENDDEF
+#
+# ICL7660S
+#
+DEF ICL7660S U 0 25 Y Y 1 F N
+F0 "U" -155 130 40 H V C CNN
+F1 "ICL7660S" 125 130 40 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ DIP8*
+$ENDFPLIST
+DRAW
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+X BOOST 1 -400 0 150 R 30 30 1 1 I
+X CAP+ 2 -400 -150 150 R 30 30 1 1 I
+X GND 3 -400 -300 150 R 30 30 1 1 I
+X CAP- 4 -400 -450 150 R 30 30 1 1 I
+X Vout 5 400 -450 150 L 30 30 1 1 I
+X LV 6 400 -300 150 L 30 30 1 1 I
+X OSC 7 400 -150 150 L 30 30 1 1 I
+X V+ 8 400 0 150 L 30 30 1 1 I
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/schematicSymb/icl7660.bck

@@ -0,0 +1,3 @@
+EESchema-DOCLIB  Version 2.0
+#
+#End Doc Library

pcbs/analog_board_v0.22/schematicSymb/icl7660.dcm

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+EESchema-DOCLIB  Version 2.0
+#
+#End Doc Library

pcbs/analog_board_v0.22/schematicSymb/icl7660.lib

@@ -0,0 +1,27 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ICL7660S
+#
+DEF ICL7660S U 0 25 Y Y 1 F N
+F0 "U" -155 130 40 H V C CNN
+F1 "ICL7660S" 125 130 40 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ DIP8*
+$ENDFPLIST
+DRAW
+S -250 100 250 -550 0 1 0 N
+X BOOST 1 -400 0 150 R 30 30 1 1 I
+X CAP+ 2 -400 -150 150 R 30 30 1 1 O
+X GND 3 -400 -300 150 R 30 30 1 1 I
+X CAP- 4 -400 -450 150 R 30 30 1 1 O
+X Vout 5 400 -450 150 L 30 30 1 1 w
+X LV 6 400 -300 150 L 30 30 1 1 I
+X OSC 7 400 -150 150 L 30 30 1 1 I
+X V+ 8 400 0 150 L 30 30 1 1 W
+ENDDRAW
+ENDDEF
+#
+#End Library

pcbs/analog_board_v0.22/sensitiveReadout.bak

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+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:icl7660
+LIBS:ada4530-1
+LIBS:ada4522-2
+LIBS:ltc6268
+LIBS:analog_board_v0.22-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 2 4
+Title "Sensitive Measurement Part of Analog Board"
+Date "2017-07-05"
+Rev "v0.22"
+Comp "UppSense Heart Failure Diagnostics"
+Comment1 "This is another alternative implementation for the analog board version v0.2. "
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pcbs/analog_board_v0.22/sensitiveReadout.sch

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+EESchema Schematic File Version 2
+LIBS:power
+LIBS:device
+LIBS:transistors
+LIBS:conn
+LIBS:linear
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:ad8616
+LIBS:icl7660
+LIBS:ada4530-1
+LIBS:ada4522-2
+LIBS:ltc6268
+LIBS:analog_board_v0.22-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 2 4
+Title "Sensitive Measurement Part of Analog Board"
+Date "2017-07-05"
+Rev "v0.22"
+Comp "UppSense Heart Failure Diagnostics"
+Comment1 "This is another alternative implementation for the analog board version v0.2. "
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+	7075 3825 7225 3825
+Wire Wire Line
+	6700 3825 6700 4025
+Wire Wire Line
+	6700 4025 7225 4025
+Connection ~ 6700 3825
+Wire Wire Line
+	6325 3825 6150 3825
+Wire Wire Line
+	6150 3825 6150 3850
+Wire Wire Line
+	9225 3825 9375 3825
+Wire Wire Line
+	8775 3825 8925 3825
+Wire Wire Line
+	9300 3825 9300 4025
+Wire Wire Line
+	9300 4025 8775 4025
+Connection ~ 9300 3825
+Wire Wire Line
+	9675 3825 9850 3825
+Wire Wire Line
+	9850 3825 9850 3850
+Connection ~ 3375 650 
+Wire Wire Line
+	10050 4225 8775 4225
+Wire Wire Line
+	10050 2850 10050 4225
+Connection ~ 5825 4225
+Wire Wire Line
+	7375 5100 7375 5200
+Wire Wire Line
+	7375 5150 7875 5150
+Wire Wire Line
+	7875 5150 7875 5100
+Wire Wire Line
+	7625 5100 7625 5150
+Connection ~ 7625 5150
+Connection ~ 7375 5150
+Wire Wire Line
+	7125 4725 8025 4725
+Connection ~ 7875 4725
+Wire Wire Line
+	7625 4800 7625 4725
+Connection ~ 7625 4725
+Wire Wire Line
+	10050 2850 5825 2850
+Wire Wire Line
+	7375 4725 7375 4800
+Connection ~ 7375 4725
+Wire Wire Line
+	7375 3375 7375 3475
+Wire Wire Line
+	7375 3425 7875 3425
+Wire Wire Line
+	7875 3425 7875 3375
+Wire Wire Line
+	7625 3375 7625 3425
+Connection ~ 7625 3425
+Connection ~ 7375 3425
+Connection ~ 7875 3000
+Wire Wire Line
+	7625 3000 7625 3075
+Connection ~ 7625 3000
+Wire Wire Line
+	7375 3000 7375 3075
+Connection ~ 7375 3000
+Wire Wire Line
+	7875 3000 7875 3075
+Wire Wire Line
+	7150 2200 7150 3825
+Connection ~ 7150 3825
+Wire Wire Line
+	8850 2200 8850 3825
+Connection ~ 8850 3825
+Connection ~ 5825 2850
+Wire Wire Line
+	6300 2575 6300 2625
+Wire Wire Line
+	6200 2200 6300 2200
+Wire Wire Line
+	6300 1850 6300 2275
+Wire Wire Line
+	5900 2200 5825 2200
+Connection ~ 6300 2200
+Wire Wire Line
+	5825 2200 5825 4225
+Wire Wire Line
+	7625 2575 7625 2625
+Wire Wire Line
+	7525 2200 7625 2200
+Wire Wire Line
+	7625 1850 7625 2275
+Connection ~ 7625 2200
+Wire Wire Line
+	7225 2200 7150 2200
+Wire Wire Line
+	9325 2575 9325 2625
+Wire Wire Line
+	9225 2200 9325 2200
+Wire Wire Line
+	9325 1850 9325 2275
+Connection ~ 9325 2200
+Wire Wire Line
+	8925 2200 8850 2200
+Wire Wire Line
+	7100 3000 8025 3000
+Wire Wire Line
+	8025 3000 8025 3575
+Wire Wire Line
+	7875 4725 7875 4800
+Wire Wire Line
+	8025 4725 8025 4675
+Text Notes 5825 800  0    60   ~ 0
+RC filters have a cut-off frequency of approx. 663 Hz.
+$Comp
+L CONN_01X01 J4
+U 1 1 595A39BE
+P 3500 3200
+F 0 "J4" H 3500 3300 50  0000 C CNN
+F 1 "CONN_01X01" V 3600 3200 50  0000 C CNN
+F 2 "Guard Connector:GuardConnector" H 3500 3200 50  0001 C CNN
+F 3 "" H 3500 3200 50  0001 C CNN
+	1    3500 3200
+	-1   0    0    1   
+$EndComp
+$Comp
+L LTC6268 U1
+U 1 1 595E1925
+P 2950 3925
+F 0 "U1" H 2450 3075 50  0000 L CNN
+F 1 "LTC6268IS8#PBF" H 3150 3075 50  0000 L CNN
+F 2 "WithoutSilkscreen:SOIC-8-N-W-Silks" H 3103 3800 50  0001 C CNN
+F 3 "http://www.farnell.com/datasheets/1865072.pdf" H 3053 3900 50  0001 C CNN
+F 4 "2464182" H 2950 3925 60  0001 C CNN "Farnell"
+	1    2950 3925
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	1825 3975 2350 3975
+Wire Wire Line
+	2350 4225 2200 4225
+Wire Wire Line
+	2200 4225 2200 4625
+NoConn ~ 3550 3725
+$Comp
+L GND #PWR014
+U 1 1 595E48C2
+P 3700 3200
+F 0 "#PWR014" H 3700 2950 50  0001 C CNN
+F 1 "GND" H 3700 3050 50  0000 C CNN
+F 2 "" H 3700 3200 50  0000 C CNN
+F 3 "" H 3700 3200 50  0000 C CNN
+	1    3700 3200
+	-1   0    0    -1  
+$EndComp
+$Comp
+L C C1
+U 1 1 595E790D
+P 2875 1775
+F 0 "C1" H 2900 1875 50  0000 L CNN
+F 1 "1u" H 2900 1675 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" H 2913 1625 50  0001 C CNN
+F 3 "" H 2875 1775 50  0000 C CNN
+F 4 "2496946" H 2875 1775 60  0001 C CNN "Farnell"
+	1    2875 1775
+	1    0    0    -1  
+$EndComp
+$Comp
+L GND #PWR015
+U 1 1 595E7913
+P 3375 2025
+F 0 "#PWR015" H 3375 1775 50  0001 C CNN
+F 1 "GND" H 3375 1875 50  0000 C CNN
+F 2 "" H 3375 2025 50  0000 C CNN
+F 3 "" H 3375 2025 50  0000 C CNN
+	1    3375 2025
+	1    0    0    -1  
+$EndComp
+$Comp
+L C C3
+U 1 1 595E791A
+P 3375 1775
+F 0 "C3" H 3400 1875 50  0000 L CNN
+F 1 "10n" H 3400 1675 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" H 3413 1625 50  0001 C CNN
+F 3 "" H 3375 1775 50  0000 C CNN
+F 4 "1414662" H 3375 1775 60  0001 C CNN "Farnell"
+	1    3375 1775
+	1    0    0    -1  
+$EndComp
+$Comp
+L C C2
+U 1 1 595E7921
+P 3125 1775
+F 0 "C2" H 3150 1875 50  0000 L CNN
+F 1 "100n" H 3150 1675 50  0000 L CNN
+F 2 "Resistors_SMD:R_0805" H 3163 1625 50  0001 C CNN
+F 3 "" H 3125 1775 50  0000 C CNN
+F 4 "499687" H 3125 1775 60  0001 C CNN "Farnell"
+	1    3125 1775
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	3375 1925 3375 2025
+Wire Wire Line
+	2875 1975 3375 1975
+Wire Wire Line
+	2875 1975 2875 1925
+Wire Wire Line
+	3125 1925 3125 1975
+Connection ~ 3125 1975
+Connection ~ 3375 1975
+Wire Wire Line
+	3375 1550 3375 1625
+Wire Wire Line
+	2875 1625 2875 1550
+Wire Wire Line
+	3125 1550 3125 1625
+Connection ~ 3125 1550
+Connection ~ 3375 1550
+Wire Wire Line
+	1825 2275 1825 4225
+Wire Wire Line
+	1825 2775 2425 2775
+Connection ~ 1825 3975
+$Comp
+L GND #PWR016
+U 1 1 595EAADE
+P 1825 4625
+F 0 "#PWR016" H 1825 4375 50  0001 C CNN
+F 1 "GND" H 1825 4475 50  0000 C CNN
+F 2 "" H 1825 4625 50  0000 C CNN
+F 3 "" H 1825 4625 50  0000 C CNN
+	1    1825 4625
+	-1   0    0    -1  
+$EndComp
+$Comp
+L R R15
+U 1 1 595EB276
+P 3325 2775
+F 0 "R15" V 3405 2775 50  0000 C CNN
+F 1 "100k" V 3325 2775 50  0000 C CNN
+F 2 "WithoutSilkscreen:R_0805_W_Silks" V 3255 2775 50  0001 C CNN
+F 3 "" H 3325 2775 50  0001 C CNN
+F 4 "2447551" V 3325 2775 60  0001 C CNN "Farnell"
+	1    3325 2775
+	0    -1   -1   0   
+$EndComp
+$Comp
+L R R14
+U 1 1 595EB575
+P 2950 3050
+F 0 "R14" V 3030 3050 50  0000 C CNN
+F 1 "1k" V 2950 3050 50  0000 C CNN
+F 2 "WithoutSilkscreen:R_0805_W_Silks" V 2880 3050 50  0001 C CNN
+F 3 "" H 2950 3050 50  0001 C CNN
+F 4 "9237496" V 2950 3050 60  0001 C CNN "Farnell"
+	1    2950 3050
+	-1   0    0    1   
+$EndComp
+$Comp
+L GND #PWR017
+U 1 1 595EB776
+P 2950 3250
+F 0 "#PWR017" H 2950 3000 50  0001 C CNN
+F 1 "GND" H 2950 3100 50  0000 C CNN
+F 2 "" H 2950 3250 50  0000 C CNN
+F 3 "" H 2950 3250 50  0000 C CNN
+	1    2950 3250
+	-1   0    0    -1  
+$EndComp
+Wire Wire Line
+	2725 2775 3175 2775
+Wire Wire Line
+	2950 3200 2950 3250
+Wire Wire Line
+	3475 2775 4150 2775
+Wire Wire Line
+	4150 2275 4150 4225
+Wire Wire Line
+	3550 4225 7225 4225
+Text Notes 1875 5875 0    60   ~ 0
+This amplifier is designed so, that the diode sees a resistance of 10 G without\nhaving to use 10 G. The equation is Uout = Id * Rf * (1+R1/R2). The cut-off\nfrequency is determined by the capactitor which connects input and output. This\ncap. is embedded and has acc. to C = (e*A )/ d a capacity of 26fF. The bandwidth\nis acc. to f = 1/(R*C*2*pi) = 626 Hz.
+Connection ~ 4150 2775
+Connection ~ 1825 2775
+Wire Wire Line
+	2950 2900 2950 2775
+Connection ~ 2950 2775
+Connection ~ 4150 4225
+Wire Wire Line
+	1825 4525 1825 4625
+Wire Wire Line
+	2875 650  3425 650 
+Wire Wire Line
+	2875 1550 3425 1550
+Text HLabel 3550 4475 2    60   Input ~ 0
+-3.3V
+Text HLabel 3550 3975 2    60   Input ~ 0
+3.3V
+$EndSCHEMATC