Finished schematics of the analog_board_v0.2 today.

ltspice/current_source_max/driver_option1.asc

@@ -1,32 +1,27 @@
 Version 4
 SHEET 1 1136 680
-WIRE 624 -224 624 -256
+WIRE 32 -240 32 -272
 WIRE 400 -128 400 -192
-WIRE 624 -96 624 -144
+WIRE 32 -112 32 -160
 WIRE 400 -16 400 -64
 WIRE 160 16 16 16
-WIRE 768 16 768 -16
 WIRE 336 32 224 32
 WIRE 16 112 16 16
 WIRE 400 112 400 80
 WIRE 400 112 16 112
 WIRE 400 128 400 112
 WIRE 640 128 640 96
-WIRE 768 128 768 96
 WIRE 400 240 400 208
 WIRE 640 240 640 208
-WIRE 768 240 768 208
 FLAG 640 240 0
-FLAG 768 -16 V+
 FLAG 192 0 V+
 FLAG 192 64 0
-FLAG 624 -256 VSIG
-FLAG 768 240 0
 FLAG 160 48 VSIG
 FLAG 400 -192 V+
 FLAG 400 240 0
 FLAG 640 96 V+
-FLAG 624 -96 0
+FLAG 32 -112 0
+FLAG 32 -272 VSIG
 SYMBOL Opamps\\opamp2 192 -32 R0
 SYMATTR InstName U1
 SYMATTR Value AD8616
@@ -44,17 +39,10 @@ SYMATTR Value LXHL-BW02
 SYMBOL res 384 112 R0
 SYMATTR InstName R1
 SYMATTR Value 100R
-SYMBOL res 752 112 R0
-SYMATTR InstName R2
-SYMATTR Value {RJUMP}
-SYMBOL res 752 0 R0
-SYMATTR InstName R3
-SYMATTR Value 100k
-SYMBOL voltage 624 -240 R0
+SYMBOL voltage 32 -256 R0
 WINDOW 123 0 0 Left 2
 WINDOW 39 0 0 Left 2
 SYMATTR InstName V2
-SYMATTR Value -1V
+SYMATTR Value 1V
 TEXT 16 296 Left 2 !.include AD8616.cir
-TEXT 16 264 Left 2 !.tran 0 1s 0ms
-TEXT 16 328 Left 2 !.step param RJUMP list 1k, 10k
+TEXT 16 264 Left 2 !.dc V2 0V 1000mV

ltspice/current_source_max/driver_option1.log

@@ -6,25 +6,118 @@ Instance "m:u1:4": Length shorter than recommended for a level 2 MOSFET.
 Instance "m:u1:3": Length shorter than recommended for a level 2 MOSFET.
 Instance "m:u1:2": Length shorter than recommended for a level 2 MOSFET.
 Instance "m:u1:1": Length shorter than recommended for a level 2 MOSFET.
-Direct Newton iteration for .op point succeeded.
-.step rjump=1000
-Changing Tseed to 1e-008
-.step rjump=10000
+Direct Newton iteration failed to find .op point.  (Use ".option noopiter" to skip.)
+Starting Gmin stepping
+Gmin = 10
+Gmin = 1.07374
+Gmin = 0.115292
+Gmin = 0.0123794
+Gmin = 0.00132923
+vernier = 0.5
+vernier = 0.25
+Gmin = 0.000348449
+vernier = 0.125
+vernier = 0.166667
+Gmin = 0.000259139
+vernier = 0.222222
+Gmin = 0.000159122
+vernier = 0.296296
+vernier = 0.395061
+Gmin = 7.1106e-005
+vernier = 0.526748
+vernier = 0.263374
+vernier = 0.131687
+Gmin = 3.17296e-005
+vernier = 0.0658435
+vernier = 0.0329218
+vernier = 0.0164609
+vernier = 0.00823044
+vernier = 0.00411522
+vernier = 0.00205761
+vernier = 0.00102881
+vernier = 0.000514403
+Gmin = 0
+Gmin stepping succeeded in finding the operating point.
 
-Date: Wed Jun 28 11:03:33 2017
-Total elapsed time: 0.220 seconds.
+Direct Newton iteration failed to find .op point.  (Use ".option noopiter" to skip.)
+Starting Gmin stepping
+Gmin = 10
+Gmin = 1.07374
+Gmin = 0.115292
+Gmin = 0.0123794
+Gmin = 0.00132923
+vernier = 0.5
+vernier = 0.25
+Gmin = 0.000348449
+vernier = 0.125
+vernier = 0.166667
+Gmin = 0.000259139
+vernier = 0.222222
+Gmin = 0.000159122
+vernier = 0.296296
+vernier = 0.395061
+Gmin = 7.1106e-005
+vernier = 0.526748
+vernier = 0.263374
+vernier = 0.131687
+Gmin = 3.17296e-005
+vernier = 0.0658435
+vernier = 0.0329218
+vernier = 0.0164609
+vernier = 0.00823044
+vernier = 0.00411522
+vernier = 0.00205761
+vernier = 0.00102881
+vernier = 0.000514403
+Gmin = 0
+Gmin stepping failed
+
+Starting source stepping with srcstepmethod=0
+Source Step = 3.0303%
+vernier = 0.25
+Source Step = 1.70455%
+Source Step = 3.59848%
+Source Step = 5.49242%
+Source Step = 7.38636%
+Source Step = 9.2803%
+vernier = 0.09375
+Source Step = 11.9318%
+Source Step = 14.7727%
+Source Step = 17.6136%
+Source Step = 20.4545%
+Source Step = 23.2955%
+vernier = 0.140625
+Source Step = 27.1307%
+Source Step = 31.392%
+Source Step = 35.6534%
+Source Step = 39.9148%
+Source Step = 44.1761%
+vernier = 0.210938
+Source Step = 49.7159%
+Source Step = 56.108%
+Source Step = 62.5%
+Source Step = 68.892%
+Source Step = 75.2841%
+vernier = 0.316406
+Source Step = 83.2741%
+Source Step = 92.8622%
+Source stepping succeeded in finding the operating point.
+
+
+Date: Fri Jun 30 13:29:52 2017
+Total elapsed time: 0.317 seconds.
 
 tnom = 27
 temp = 27
-method = modified trap
-totiter = 2137
-traniter = 2093
-tranpoints = 1043
-accept = 1042
+method = trap
+totiter = 6946
+traniter = 0
+tranpoints = 0
+accept = 0
 rejected = 0
-matrix size = 58
-fillins = 33
+matrix size = 57
+fillins = 57
 solver = Normal
-Matrix Compiler1: 4.57 KB object code size  1.7/0.7/[0.5]
-Matrix Compiler2: 5.52 KB object code size  0.7/1.0/[0.7]
+Matrix Compiler1: 5.14 KB object code size  1.9/0.9/[0.5]
+Matrix Compiler2: 5.87 KB object code size  1.1/1.0/[0.4]
 

ltspice/transimpedance_amplifier/002transimpedance_ad8616_three_res.asc

@@ -57,12 +57,12 @@ SYMBOL voltage -336 32 R0
 WINDOW 123 0 0 Left 2
 WINDOW 39 0 0 Left 2
 SYMATTR InstName V1
-SYMATTR Value 5
+SYMATTR Value 3.3
 SYMBOL voltage -336 160 R0
 WINDOW 123 0 0 Left 2
 WINDOW 39 0 0 Left 2
 SYMATTR InstName V2
-SYMATTR Value 5
+SYMATTR Value 3.3
 SYMBOL res -32 160 M180
 WINDOW 0 36 76 Left 2
 WINDOW 3 36 40 Left 2

ltspice/transimpedance_amplifier/002transimpedance_ad8616_three_res.log

@@ -0,0 +1,49 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\002transimpedance_ad8616_three_res.asc
+
+Instance "m:u1:6": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u1:5": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u1:4": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u1:3": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u1:2": Length shorter than recommended for a level 2 MOSFET.
+Instance "m:u1:1": Length shorter than recommended for a level 2 MOSFET.
+.step rvar=100
+Direct Newton iteration failed to find .op point.  (Use ".option noopiter" to skip.)
+Starting Gmin stepping
+Gmin = 10
+Gmin = 1.07374
+Gmin = 0.115292
+Gmin = 0.0123794
+Gmin = 0.00132923
+Gmin = 0.000142725
+Gmin = 1.5325e-005
+Gmin = 1.6455e-006
+Gmin = 1.76685e-007
+Gmin = 1.89714e-008
+Gmin = 2.03704e-009
+Gmin = 2.18725e-010
+Gmin = 2.34854e-011
+Gmin = 2.52173e-012
+Gmin = 2.70769e-013
+Gmin = 0
+Gmin stepping succeeded in finding the operating point.
+
+.step rvar=1000
+.step rvar=10000
+
+Date: Fri Jun 30 15:38:31 2017
+Total elapsed time: 0.289 seconds.
+
+tnom = 27
+temp = 27
+method = trap
+totiter = 2747
+traniter = 0
+tranpoints = 0
+accept = 0
+rejected = 0
+matrix size = 53
+fillins = 51
+solver = Normal
+Matrix Compiler1: 3.73 KB object code size  1.5/1.1/[0.6]
+Matrix Compiler2: off  [0.9]/1.8/2.0
+

ltspice/transimpedance_amplifier/003transimpedance_ada4530_three_res.asc

@@ -14,33 +14,29 @@ WIRE -2688 -112 -2816 -112
 WIRE -2512 -112 -2512 -320
 WIRE -2432 -112 -2432 -320
 WIRE -2336 -96 -2336 -320
-WIRE -2208 -96 -2208 -128
 WIRE -2816 -80 -2816 -112
 WIRE -2688 -80 -2688 -112
 WIRE -2272 -80 -2272 -320
-WIRE -2224 -80 -2272 -80
-WIRE -1728 -64 -1728 -192
-WIRE -1728 -64 -2160 -64
-WIRE -2224 -48 -2256 -48
-WIRE -2208 0 -2208 -32
+WIRE -2176 -80 -2272 -80
+WIRE -1728 -48 -1728 -192
+WIRE -1728 -48 -2032 -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 -48
+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 -2192 -32 V-
-FLAG -1728 -64 OUT
+FLAG -2144 32 V-
+FLAG -1728 -48 OUT
 FLAG -1968 -160 0
-FLAG -2208 -128 GRD1
-FLAG -2192 -96 V+
-FLAG -2208 0 GRD2
+FLAG -2144 -128 V+
 SYMBOL current -2512 -112 R0
 WINDOW 123 0 0 Left 2
 WINDOW 39 0 0 Left 2
@@ -61,12 +57,12 @@ SYMBOL voltage -2816 -224 R0
 WINDOW 123 0 0 Left 2
 WINDOW 39 0 0 Left 2
 SYMATTR InstName V1
-SYMATTR Value 10
+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 10
+SYMATTR Value 3.3
 SYMBOL res -1712 -176 R180
 WINDOW 0 36 76 Left 2
 WINDOW 3 36 40 Left 2
@@ -76,10 +72,8 @@ SYMBOL res -1952 -176 R180
 WINDOW 0 36 76 Left 2
 WINDOW 3 36 40 Left 2
 SYMATTR InstName R4
-SYMATTR Value {RVAR}
-SYMBOL opamp_with_guards -2192 -128 R0
+SYMATTR Value 100
+SYMBOL Opamps\\LTC6269 -2144 -48 R0
 SYMATTR InstName U1
-SYMATTR Value ADA4530
 TEXT -2848 72 Left 2 !.dc dec I1 10f 100n
 TEXT -2848 112 Left 2 !.include ada4530.cir
-TEXT -2848 152 Left 2 !.step param RVAR list 100, 1k, 10k

ltspice/transimpedance_amplifier/003transimpedance_ada4530_three_res.log

@@ -0,0 +1,21 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\003transimpedance_ada4530_three_res.asc
+
+Direct Newton iteration for .op point succeeded.
+
+Date: Fri Jun 30 15:48:33 2017
+Total elapsed time: 0.085 seconds.
+
+tnom = 27
+temp = 27
+method = trap
+totiter = 1501
+traniter = 0
+tranpoints = 0
+accept = 0
+rejected = 0
+matrix size = 17
+fillins = 17
+solver = Normal
+Matrix Compiler1:      93 opcodes  0.8/0.4/[0.2]
+Matrix Compiler2: 1.90 KB object code size  0.4/0.4/[0.2]
+

ltspice/transimpedance_amplifier/008transimpedance_ada4530_ext_amps_trans.log

@@ -0,0 +1,254 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\008transimpedance_ada4530_ext_amps_trans.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.
+
+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.
+
+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: Fri Jun 30 09:41:57 2017
+Total elapsed time: 23.852 seconds.
+
+tnom = 27
+temp = 27
+method = trap
+totiter = 40353
+traniter = 0
+tranpoints = 0
+accept = 0
+rejected = 0
+matrix size = 386
+fillins = 597
+solver = Normal
+Thread vector: 36.6/18.0[4] 0.0/0.0[0] 10.4/5.6[4] 2.9/2.8[2]  2592/500
+Matrix Compiler1: 47.54 KB object code size  21.6/10.7/[4.9]
+Matrix Compiler2: 40.96 KB object code size  10.9/12.9/[4.1]
+

ltspice/transimpedance_amplifier/010transimpedance_ada4530_ext_amps_pulsing.log

@@ -0,0 +1,104 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\010transimpedance_ada4530_ext_amps_pulsing.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: Fri Jun 30 10:24:58 2017
+Total elapsed time: 8.712 seconds.
+
+tnom = 27
+temp = 27
+method = modified trap
+totiter = 27026
+traniter = 14020
+tranpoints = 5355
+accept = 4320
+rejected = 1035
+matrix size = 386
+fillins = 627
+solver = Normal
+Thread vector: 25.7/20.0[4] 14.1/7.8[4] 8.1/4.6[4] 2.8/2.5[2]  2592/500
+Matrix Compiler1: 48.35 KB object code size  20.1/9.4/[6.0]
+Matrix Compiler2: 41.33 KB object code size  9.5/11.9/[5.2]
+

ltspice/transimpedance_amplifier/011transimpedance_ltc6269_three_res.asc

@@ -0,0 +1,79 @@
+Version 4
+SHEET 1 1156 680
+WIRE -2432 -320 -2512 -320
+WIRE -2336 -320 -2432 -320
+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 -1728 -48 -1728 -192
+WIRE -1728 -48 -2032 -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 0 0 Left 2
+WINDOW 39 0 0 Left 2
+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 10Meg
+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 100
+SYMBOL Opamps\\LTC6269 -2144 -48 R0
+SYMATTR InstName U1
+TEXT -2848 72 Left 2 !.dc dec I1 10f 100n
+TEXT -2848 112 Left 2 !.include ada4530.cir

ltspice/transimpedance_amplifier/011transimpedance_ltc6269_three_res.log

@@ -0,0 +1,21 @@
+Circuit: * Z:\home\maximilian\UppSense\ltspice\transimpedance_amplifier\011transimpedance_ltc6269_three_res.asc
+
+Direct Newton iteration for .op point succeeded.
+
+Date: Fri Jun 30 16:04:26 2017
+Total elapsed time: 0.083 seconds.
+
+tnom = 27
+temp = 27
+method = trap
+totiter = 1475
+traniter = 0
+tranpoints = 0
+accept = 0
+rejected = 0
+matrix size = 17
+fillins = 17
+solver = Normal
+Matrix Compiler1:      93 opcodes  0.5/0.4/[0.2]
+Matrix Compiler2: 1.90 KB object code size  0.3/0.4/[0.2]
+

ltspice/transimpedance_amplifier/011transimpedance_ltc6269_three_res.net

@@ -0,0 +1,15 @@
+* 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

pcbs/analog_board_v0.2/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_v0.2/MountingHoles.pretty/MountingHole_3.2mm_M3.kicad_mod

@@ -1,11 +0,0 @@
-(module MountingHole_3.2mm_M3 (layer F.Cu) (tedit 5941A03A)
-  (descr "Mounting Hole 3.2mm, no annular, M3")
-  (tags "mounting hole 3.2mm no annular m3")
-  (fp_text reference REF** (at 0 -4.2) (layer F.SilkS)
-    (effects (font (size 1 1) (thickness 0.15)))
-  )
-  (fp_text value MountingHole_3.2mm_M3 (at 0 4.2) (layer F.Fab)
-    (effects (font (size 1 1) (thickness 0.15)))
-  )
-  (pad "" thru_hole circle (at 0 0) (size 3.8 3.8) (drill 3.2) (layers *.Cu *.Mask))
-)

pcbs/analog_board_v0.2/analog_board.bak

@@ -1,126 +0,0 @@
-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:analog_board-cache
-EELAYER 25 0
-EELAYER END
-$Descr A4 11693 8268
-encoding utf-8
-Sheet 1 4
-Title "SensUs Sensor"
-Date "2017-06-14"
-Rev "v.0.2"
-Comp "Uppsala University"
-Comment1 ""
-Comment2 ""
-Comment3 ""
-Comment4 ""
-$EndDescr
-$Sheet
-S 5100 3125 1700 1175
-U 5940AE3E
-F0 "sensitiveReadout" 60
-F1 "sensitiveReadout.sch" 60
-F2 "BPW34FA_OUT" O L 5100 3325 60 
-$EndSheet
-$Sheet
-S 8000 3150 1700 1150
-U 5954D902
-F0 "interface" 60
-F1 "interface.sch" 60
-F2 "5V" O L 8000 3300 60 
-F3 "ADC1" I L 8000 3800 60 
-F4 "ADC2" I L 8000 3900 60 
-F5 "ADC3" I L 8000 4000 60 
-F6 "ADC4" I L 8000 4100 60 
-F7 "GND" O L 8000 3500 60 
-F8 "3.3V" O L 8000 3400 60 
-F9 "I2C_SCL" O R 9700 4000 60 
-F10 "DAC1" O R 9700 3300 60 
-F11 "DAC2" O R 9700 3400 60 
-F12 "GPIO4" B R 9700 3850 60 
-F13 "GPIO3" B R 9700 3750 60 
-F14 "GPIO2" B R 9700 3650 60 
-F15 "GPIO1" B R 9700 3550 60 
-F16 "I2C_SDA" B R 9700 4100 60 
-$EndSheet
-$Sheet
-S 1950 3100 1700 1200
-U 59409417
-F0 "highCurrentPart" 60
-F1 "highCurrentPart.sch" 60
-F2 "BPW34_OUT" O L 1950 3275 60 
-$EndSheet
-$Comp
-L +3.3V #PWR?
-U 1 1 59551FE0
-P 7650 3400
-F 0 "#PWR?" H 7650 3250 50  0001 C CNN
-F 1 "+3.3V" H 7650 3540 50  0000 C CNN
-F 2 "" H 7650 3400 50  0001 C CNN
-F 3 "" H 7650 3400 50  0001 C CNN
-	1    7650 3400
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	8000 3400 7650 3400
-$Comp
-L GND #PWR?
-U 1 1 595520F8
-P 7650 3500
-F 0 "#PWR?" H 7650 3250 50  0001 C CNN
-F 1 "GND" H 7650 3350 50  0000 C CNN
-F 2 "" H 7650 3500 50  0001 C CNN
-F 3 "" H 7650 3500 50  0001 C CNN
-	1    7650 3500
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	7650 3500 8000 3500
-$Comp
-L +5V #PWR?
-U 1 1 59552732
-P 7650 3150
-F 0 "#PWR?" H 7650 3000 50  0001 C CNN
-F 1 "+5V" H 7650 3290 50  0000 C CNN
-F 2 "" H 7650 3150 50  0001 C CNN
-F 3 "" H 7650 3150 50  0001 C CNN
-	1    7650 3150
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	8000 3300 7800 3300
-Wire Wire Line
-	7800 3300 7800 3150
-Wire Wire Line
-	7800 3150 7650 3150
-$EndSCHEMATC

pcbs/analog_board_v0.2/analog_board.net

@@ -1,602 +0,0 @@
-(export (version D)
-  (design
-    (source /home/maximilian/UppSense/pcbs/analog_board/analog_board.sch)
-    (date "fre 16 jun 2017 15:27:35")
-    (tool "Eeschema 4.0.5+dfsg1-4")
-    (sheet (number 1) (name /) (tstamps /)
-      (title_block
-        (title "SensUs Sensor")
-        (company "Uppsala University")
-        (rev v.0.2)
-        (date 2017-06-14)
-        (source analog_board.sch)
-        (comment (number 1) (value ""))
-        (comment (number 2) (value ""))
-        (comment (number 3) (value ""))
-        (comment (number 4) (value ""))))
-    (sheet (number 2) (name /highCurrent/) (tstamps /59409417/)
-      (title_block
-        (title "High Current Part of Analog Board")
-        (company)
-        (rev v0.2)
-        (date 2017-06-14)
-        (source highCurrent.sch)
-        (comment (number 1) (value ""))
-        (comment (number 2) (value ""))
-        (comment (number 3) (value ""))
-        (comment (number 4) (value ""))))
-    (sheet (number 3) (name /lowCurrent/) (tstamps /5940AE3E/)
-      (title_block
-        (title "High Current Part of Analog Board")
-        (company)
-        (rev v0.2)
-        (date 2017-06-14)
-        (source lowCurrent.sch)
-        (comment (number 1) (value ""))
-        (comment (number 2) (value ""))
-        (comment (number 3) (value ""))
-        (comment (number 4) (value "")))))
-  (components
-    (comp (ref TP1)
-      (value TEST)
-      (footprint Testpoints:TP_SMD_quadr_3mm)
-      (libsource (lib device) (part TEST))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 58FEC254))
-    (comp (ref TP2)
-      (value TEST)
-      (footprint Testpoints:TP_SMD_quadr_3mm)
-      (libsource (lib device) (part TEST))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 58FF116B))
-    (comp (ref P1)
-      (value CONN_01X04)
-      (footprint ConnectorsChina:LED_CONN_1.25_PITCH)
-      (libsource (lib conn) (part CONN_01X04))
-      (sheetpath (names /) (tstamps /))
-      (tstamp 59424F6E))
-    (comp (ref U1)
-      (value AD8616)
-      (footprint SMD_Packages:SOIC-8-N)
-      (datasheet http://www.farnell.com/datasheets/1841629.pdf)
-      (fields
-        (field (name Farnell) AD8616ARZ))
-      (libsource (lib ad8616) (part AD8616))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A4EA))
-    (comp (ref R7)
-      (value 100M)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 9236511))
-      (libsource (lib device) (part R))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A4FF))
-    (comp (ref C6)
-      (value 1p)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 1759179))
-      (libsource (lib device) (part C))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A506))
-    (comp (ref R6)
-      (value 10M)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 9238115))
-      (libsource (lib device) (part R))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A514))
-    (comp (ref C5)
-      (value 10p)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 1759191))
-      (libsource (lib device) (part C))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A51B))
-    (comp (ref R5)
-      (value 1M)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 1576507))
-      (libsource (lib device) (part R))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A522))
-    (comp (ref C4)
-      (value 100p)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2332782))
-      (libsource (lib device) (part C))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A529))
-    (comp (ref D2)
-      (value BPW34)
-      (footprint Photodiodes:BPW34FA)
-      (datasheet http://www.farnell.com/datasheets/2046123.pdf)
-      (fields
-        (field (name Farnell) 1045425))
-      (libsource (lib device) (part D_Photo))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A54D))
-    (comp (ref TP4)
-      (value TEST)
-      (footprint Testpoints:TP_SMD_quadr_1mm)
-      (libsource (lib device) (part TEST))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A55A))
-    (comp (ref D1)
-      (value LED)
-      (footprint LEDs:LED-5MM)
-      (libsource (lib device) (part LED))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A5C4))
-    (comp (ref RV1)
-      (value T73YE103KT20)
-      (footprint MyPotis:Vishay_T73YE103KT20)
-      (datasheet http://www.farnell.com/datasheets/2243711.pdf)
-      (fields
-        (field (name Farnell) 2550676))
-      (libsource (lib device) (part POT))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A5CC))
-    (comp (ref R4)
-      (value 100R)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2504961))
-      (libsource (lib device) (part R))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A5D3))
-    (comp (ref Q1)
-      (value MMBT3904)
-      (footprint TO_SOT_Packages_SMD:SOT-23)
-      (datasheet https://www.fairchildsemi.com/datasheets/MM/MMBT3904.pdf)
-      (fields
-        (field (name Farnell) 1757936RL))
-      (libsource (lib transistors) (part MMBT3904))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5940A5EB))
-    (comp (ref C1)
-      (value 1u)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2496946))
-      (libsource (lib device) (part C))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 594122D8))
-    (comp (ref C2)
-      (value 100n)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 499687))
-      (libsource (lib device) (part C))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 594122E0))
-    (comp (ref C3)
-      (value 10n)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 1414662))
-      (libsource (lib device) (part C))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 594122E8))
-    (comp (ref P5)
-      (value CONN_01X03)
-      (footprint "Samtec Connectors:Samtec-PHT-1-3-01-L-S")
-      (libsource (lib conn) (part CONN_01X03))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5941342E))
-    (comp (ref P3)
-      (value CONN_01X03)
-      (footprint "Samtec Connectors:Samtec-PHT-1-3-01-L-S")
-      (libsource (lib conn) (part CONN_01X03))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 5941362B))
-    (comp (ref P4)
-      (value CONN_01X03)
-      (footprint "Samtec Connectors:Samtec-PHT-1-3-01-L-S")
-      (libsource (lib conn) (part CONN_01X03))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 594137A6))
-    (comp (ref P2)
-      (value CONN_01X03)
-      (footprint "Samtec Connectors:Samtec-PHT-1-3-01-L-S")
-      (libsource (lib conn) (part CONN_01X03))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 59416658))
-    (comp (ref TP3)
-      (value TEST)
-      (footprint Testpoints:TP_SMD_quadr_3mm)
-      (libsource (lib device) (part TEST))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 594174AB))
-    (comp (ref R1)
-      (value 100k)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2447551))
-      (libsource (lib device) (part R))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 59417DE3))
-    (comp (ref R2)
-      (value 10k)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 9237755))
-      (libsource (lib device) (part R))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 59417DEB))
-    (comp (ref R3)
-      (value 100k)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2447551))
-      (libsource (lib device) (part R))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 594182DF))
-    (comp (ref TP5)
-      (value TEST)
-      (footprint Testpoints:TP_SMD_quadr_1mm)
-      (libsource (lib device) (part TEST))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 59420B4B))
-    (comp (ref TP6)
-      (value TEST)
-      (footprint Testpoints:TP_SMD_quadr_1mm)
-      (libsource (lib device) (part TEST))
-      (sheetpath (names /highCurrent/) (tstamps /59409417/))
-      (tstamp 59420C55))
-    (comp (ref U2)
-      (value AD8616)
-      (footprint SMD_Packages:SOIC-8-N)
-      (datasheet http://www.farnell.com/datasheets/1841629.pdf)
-      (fields
-        (field (name Farnell) AD8616ARZ))
-      (libsource (lib ad8616) (part AD8616))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940C81A))
-    (comp (ref D3)
-      (value BPW34)
-      (footprint Photodiodes:BPW34FA)
-      (datasheet http://www.farnell.com/datasheets/2046123.pdf)
-      (fields
-        (field (name Farnell) 1045425))
-      (libsource (lib device) (part D_Photo))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940C87D))
-    (comp (ref R12)
-      (value 10M)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 9238115))
-      (libsource (lib device) (part R))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940CEAF))
-    (comp (ref R8)
-      (value 100k)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2447551))
-      (libsource (lib device) (part R))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940D158))
-    (comp (ref P7)
-      (value CONN_01X03)
-      (footprint "Samtec Connectors:Samtec-PHT-1-3-01-L-S")
-      (libsource (lib conn) (part CONN_01X03))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940F5BC))
-    (comp (ref P6)
-      (value CONN_01X03)
-      (footprint "Samtec Connectors:Samtec-PHT-1-3-01-L-S")
-      (libsource (lib conn) (part CONN_01X03))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940F760))
-    (comp (ref R10)
-      (value 1K)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 9237496))
-      (libsource (lib device) (part R))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940F9FA))
-    (comp (ref R9)
-      (value 10k)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 9237755))
-      (libsource (lib device) (part R))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940FA2A))
-    (comp (ref R11)
-      (value 0.1k)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2504961))
-      (libsource (lib device) (part R))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5940FA82))
-    (comp (ref C7)
-      (value 1u)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 2496946))
-      (libsource (lib device) (part C))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5941B3D6))
-    (comp (ref C8)
-      (value 100n)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 499687))
-      (libsource (lib device) (part C))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5941B3DE))
-    (comp (ref C9)
-      (value 10n)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 1414662))
-      (libsource (lib device) (part C))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 5941B3E6))
-    (comp (ref C10)
-      (value 1p)
-      (footprint Resistors_SMD:R_0805)
-      (fields
-        (field (name Farnell) 1759179))
-      (libsource (lib device) (part C))
-      (sheetpath (names /lowCurrent/) (tstamps /5940AE3E/))
-      (tstamp 59421E44)))
-  (libparts
-    (libpart (lib ad8616) (part AD8616)
-      (description "Ompamp withlow input offset voltage")
-      (fields
-        (field (name Reference) U)
-        (field (name Value) AD8616))
-      (pins
-        (pin (num 1) (name ~) (type output))
-        (pin (num 2) (name ~) (type input))
-        (pin (num 3) (name ~) (type input))
-        (pin (num 4) (name V-) (type power_in))
-        (pin (num 5) (name ~) (type input))
-        (pin (num 6) (name ~) (type input))
-        (pin (num 7) (name ~) (type output))
-        (pin (num 8) (name V+) (type power_in))))
-    (libpart (lib device) (part C)
-      (description "Unpolarized capacitor")
-      (footprints
-        (fp C?)
-        (fp C_????_*)
-        (fp C_????)
-        (fp SMD*_c)
-        (fp Capacitor*))
-      (fields
-        (field (name Reference) C)
-        (field (name Value) C))
-      (pins
-        (pin (num 1) (name ~) (type passive))
-        (pin (num 2) (name ~) (type passive))))
-    (libpart (lib conn) (part CONN_01X03)
-      (description "Connector, single row, 01x03")
-      (footprints
-        (fp Pin_Header_Straight_1X03)
-        (fp Pin_Header_Angled_1X03)
-        (fp Socket_Strip_Straight_1X03)
-        (fp Socket_Strip_Angled_1X03))
-      (fields
-        (field (name Reference) P)
-        (field (name Value) CONN_01X03))
-      (pins
-        (pin (num 1) (name P1) (type passive))
-        (pin (num 2) (name P2) (type passive))
-        (pin (num 3) (name P3) (type passive))))
-    (libpart (lib conn) (part CONN_01X04)
-      (description "Connector, single row, 01x04")
-      (footprints
-        (fp Pin_Header_Straight_1X04)
-        (fp Pin_Header_Angled_1X04)
-        (fp Socket_Strip_Straight_1X04)
-        (fp Socket_Strip_Angled_1X04))
-      (fields
-        (field (name Reference) P)
-        (field (name Value) CONN_01X04))
-      (pins
-        (pin (num 1) (name P1) (type passive))
-        (pin (num 2) (name P2) (type passive))
-        (pin (num 3) (name P3) (type passive))
-        (pin (num 4) (name P4) (type passive))))
-    (libpart (lib device) (part D_Photo)
-      (description Photodiode)
-      (footprints
-        (fp *photodiode*))
-      (fields
-        (field (name Reference) D)
-        (field (name Value) D_Photo))
-      (pins
-        (pin (num 1) (name K) (type passive))
-        (pin (num 2) (name A) (type passive))))
-    (libpart (lib device) (part LED)
-      (description "LED generic")
-      (footprints
-        (fp LED*))
-      (fields
-        (field (name Reference) D)
-        (field (name Value) LED))
-      (pins
-        (pin (num 1) (name K) (type passive))
-        (pin (num 2) (name A) (type passive))))
-    (libpart (lib transistors) (part MMBT3904)
-      (description "40V Vce, 0.2A Ic, NPN, Small Signal Transistor, SOT-23")
-      (docs http://www.nxp.com/documents/data_sheet/MMBT3904.pdf)
-      (footprints
-        (fp SOT-23*))
-      (fields
-        (field (name Reference) Q)
-        (field (name Value) MMBT3904)
-        (field (name Footprint) SOT-23))
-      (pins
-        (pin (num 1) (name B) (type input))
-        (pin (num 2) (name E) (type passive))
-        (pin (num 3) (name C) (type passive))))
-    (libpart (lib device) (part POT)
-      (description Potentionmeter)
-      (fields
-        (field (name Reference) RV)
-        (field (name Value) POT))
-      (pins
-        (pin (num 1) (name 1) (type passive))
-        (pin (num 2) (name 2) (type passive))
-        (pin (num 3) (name 3) (type passive))))
-    (libpart (lib device) (part R)
-      (description Resistor)
-      (footprints
-        (fp R_*)
-        (fp Resistor_*))
-      (fields
-        (field (name Reference) R)
-        (field (name Value) R))
-      (pins
-        (pin (num 1) (name ~) (type passive))
-        (pin (num 2) (name ~) (type passive))))
-    (libpart (lib device) (part TEST)
-      (description "Testpoint, connection for test equipment")
-      (fields
-        (field (name Reference) TP)
-        (field (name Value) TEST))
-      (pins
-        (pin (num 1) (name ~) (type passive)))))
-  (libraries
-    (library (logical device)
-      (uri /usr/share/kicad/library/device.lib))
-    (library (logical conn)
-      (uri /usr/share/kicad/library/conn.lib))
-    (library (logical transistors)
-      (uri /usr/share/kicad/library/transistors.lib))
-    (library (logical ad8616)
-      (uri /home/maximilian/UppSense/pcbs/analog_board/schematicSymb/ad8616.lib)))
-  (nets
-    (net (code 1) (name /lowCurrent/BPW34FA_OUT)
-      (node (ref U2) (pin 3))
-      (node (ref U2) (pin 7))
-      (node (ref P1) (pin 2))
-      (node (ref R8) (pin 1))
-      (node (ref C10) (pin 2)))
-    (net (code 2) (name /highCurrent/BPW34_OUT)
-      (node (ref P4) (pin 2))
-      (node (ref P4) (pin 3))
-      (node (ref P4) (pin 1))
-      (node (ref U1) (pin 7))
-      (node (ref P1) (pin 1)))
-    (net (code 3) (name GND)
-      (node (ref R2) (pin 2))
-      (node (ref C8) (pin 2))
-      (node (ref U1) (pin 5))
-      (node (ref U1) (pin 4))
-      (node (ref D2) (pin 2))
-      (node (ref RV1) (pin 3))
-      (node (ref R4) (pin 2))
-      (node (ref P2) (pin 3))
-      (node (ref C9) (pin 2))
-      (node (ref C7) (pin 2))
-      (node (ref D3) (pin 2))
-      (node (ref P6) (pin 1))
-      (node (ref U2) (pin 5))
-      (node (ref U2) (pin 4))
-      (node (ref TP2) (pin 1))
-      (node (ref P1) (pin 3))
-      (node (ref P6) (pin 2))
-      (node (ref C3) (pin 2))
-      (node (ref C2) (pin 2))
-      (node (ref C1) (pin 2))
-      (node (ref P6) (pin 3)))
-    (net (code 4) (name +5V)
-      (node (ref U1) (pin 8))
-      (node (ref U2) (pin 8))
-      (node (ref C8) (pin 1))
-      (node (ref C9) (pin 1))
-      (node (ref C7) (pin 1))
-      (node (ref D1) (pin 2))
-      (node (ref R1) (pin 1))
-      (node (ref R3) (pin 1))
-      (node (ref C3) (pin 1))
-      (node (ref C1) (pin 1))
-      (node (ref C2) (pin 1))
-      (node (ref TP1) (pin 1))
-      (node (ref P1) (pin 4)))
-    (net (code 5) (name "Net-(C4-Pad1)")
-      (node (ref P5) (pin 1))
-      (node (ref TP4) (pin 1))
-      (node (ref C4) (pin 1))
-      (node (ref R5) (pin 1)))
-    (net (code 6) (name "Net-(P2-Pad1)")
-      (node (ref P2) (pin 1))
-      (node (ref R2) (pin 1))
-      (node (ref R3) (pin 2)))
-    (net (code 7) (name "Net-(P2-Pad2)")
-      (node (ref RV1) (pin 2))
-      (node (ref P2) (pin 2)))
-    (net (code 8) (name "Net-(C5-Pad1)")
-      (node (ref C5) (pin 1))
-      (node (ref TP5) (pin 1))
-      (node (ref R6) (pin 1))
-      (node (ref P5) (pin 2)))
-    (net (code 9) (name "Net-(C6-Pad1)")
-      (node (ref C6) (pin 1))
-      (node (ref TP6) (pin 1))
-      (node (ref R7) (pin 1))
-      (node (ref P5) (pin 3)))
-    (net (code 10) (name "Net-(R1-Pad2)")
-      (node (ref RV1) (pin 1))
-      (node (ref R1) (pin 2)))
-    (net (code 11) (name "Net-(C4-Pad2)")
-      (node (ref C5) (pin 2))
-      (node (ref R5) (pin 2))
-      (node (ref R6) (pin 2))
-      (node (ref C6) (pin 2))
-      (node (ref R7) (pin 2))
-      (node (ref U1) (pin 6))
-      (node (ref C4) (pin 2))
-      (node (ref D2) (pin 1)))
-    (net (code 12) (name Signal)
-      (node (ref P3) (pin 1))
-      (node (ref U1) (pin 3))
-      (node (ref TP3) (pin 1))
-      (node (ref P3) (pin 3))
-      (node (ref P3) (pin 2)))
-    (net (code 13) (name "Net-(Q1-Pad1)")
-      (node (ref U1) (pin 1))
-      (node (ref Q1) (pin 1)))
-    (net (code 14) (name "Net-(D1-Pad1)")
-      (node (ref Q1) (pin 3))
-      (node (ref D1) (pin 1)))
-    (net (code 15) (name "Net-(Q1-Pad2)")
-      (node (ref Q1) (pin 2))
-      (node (ref R4) (pin 1))
-      (node (ref U1) (pin 2)))
-    (net (code 16) (name "Net-(P7-Pad3)")
-      (node (ref R11) (pin 1))
-      (node (ref P7) (pin 3)))
-    (net (code 17) (name "Net-(P7-Pad2)")
-      (node (ref P7) (pin 2))
-      (node (ref R10) (pin 1)))
-    (net (code 18) (name "Net-(P7-Pad1)")
-      (node (ref P7) (pin 1))
-      (node (ref R9) (pin 1)))
-    (net (code 19) (name "Net-(U2-Pad1)")
-      (node (ref U2) (pin 1))
-      (node (ref U2) (pin 2)))
-    (net (code 20) (name "Net-(C10-Pad1)")
-      (node (ref R12) (pin 2))
-      (node (ref C10) (pin 1))
-      (node (ref D3) (pin 1))
-      (node (ref U2) (pin 6)))
-    (net (code 21) (name "Net-(R10-Pad2)")
-      (node (ref R11) (pin 2))
-      (node (ref R12) (pin 1))
-      (node (ref R9) (pin 2))
-      (node (ref R10) (pin 2))
-      (node (ref R8) (pin 2)))))

pcbs/analog_board_v0.2/analog_board.sch

@@ -1,126 +0,0 @@
-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:analog_board-cache
-EELAYER 25 0
-EELAYER END
-$Descr A4 11693 8268
-encoding utf-8
-Sheet 1 4
-Title "SensUs Sensor"
-Date "2017-06-14"
-Rev "v.0.2"
-Comp "Uppsala University"
-Comment1 ""
-Comment2 ""
-Comment3 ""
-Comment4 ""
-$EndDescr
-$Sheet
-S 5100 3125 1700 1175
-U 5940AE3E
-F0 "sensitiveReadout" 60
-F1 "sensitiveReadout.sch" 60
-F2 "BPW34FA_OUT" O L 5100 3325 60 
-$EndSheet
-$Sheet
-S 8000 3150 1700 1150
-U 5954D902
-F0 "interface" 60
-F1 "interface.sch" 60
-F2 "5V" O L 8000 3300 60 
-F3 "ADC1" I L 8000 3800 60 
-F4 "ADC2" I L 8000 3900 60 
-F5 "ADC3" I L 8000 4000 60 
-F6 "ADC4" I L 8000 4100 60 
-F7 "GND" O L 8000 3500 60 
-F8 "3.3V" O L 8000 3400 60 
-F9 "I2C_SCL" O R 9700 4000 60 
-F10 "DAC1" O R 9700 3300 60 
-F11 "DAC2" O R 9700 3400 60 
-F12 "GPIO4" B R 9700 3850 60 
-F13 "GPIO3" B R 9700 3750 60 
-F14 "GPIO2" B R 9700 3650 60 
-F15 "GPIO1" B R 9700 3550 60 
-F16 "I2C_SDA" B R 9700 4100 60 
-$EndSheet
-$Sheet
-S 1950 3100 1700 1200
-U 59409417
-F0 "highCurrentPart" 60
-F1 "highCurrentPart.sch" 60
-F2 "BPW34_OUT" O L 1950 3275 60 
-$EndSheet
-$Comp
-L +3.3V #PWR?
-U 1 1 59551FE0
-P 7650 3400
-F 0 "#PWR?" H 7650 3250 50  0001 C CNN
-F 1 "+3.3V" H 7650 3540 50  0000 C CNN
-F 2 "" H 7650 3400 50  0001 C CNN
-F 3 "" H 7650 3400 50  0001 C CNN
-	1    7650 3400
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	8000 3400 7650 3400
-$Comp
-L GND #PWR?
-U 1 1 595520F8
-P 7650 3500
-F 0 "#PWR?" H 7650 3250 50  0001 C CNN
-F 1 "GND" H 7650 3350 50  0000 C CNN
-F 2 "" H 7650 3500 50  0001 C CNN
-F 3 "" H 7650 3500 50  0001 C CNN
-	1    7650 3500
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	7650 3500 8000 3500
-$Comp
-L +5V #PWR?
-U 1 1 59552732
-P 7650 3150
-F 0 "#PWR?" H 7650 3000 50  0001 C CNN
-F 1 "+5V" H 7650 3290 50  0000 C CNN
-F 2 "" H 7650 3150 50  0001 C CNN
-F 3 "" H 7650 3150 50  0001 C CNN
-	1    7650 3150
-	1    0    0    -1  
-$EndComp
-Wire Wire Line
-	8000 3300 7800 3300
-Wire Wire Line
-	7800 3300 7800 3150
-Wire Wire Line
-	7800 3150 7650 3150
-$EndSCHEMATC

pcbs/analog_board_v0.2/analog_board-cache.lib → pcbs/analog_board_v0.2/analog_board_v0.2-cache.lib

@@ -64,6 +64,69 @@ 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
+#
+# 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
+#
 # C
 #
 DEF C C 0 10 N Y 1 F N
@@ -106,6 +169,32 @@ 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
@@ -219,11 +308,11 @@ X GND 1 0 0 0 D 50 50 1 1 W N
 ENDDRAW
 ENDDEF
 #
-# ICL7660
+# ICL7660S
 #
-DEF ICL7660 U 0 25 Y Y 1 F N
+DEF ICL7660S 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
+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
@@ -231,14 +320,14 @@ $FPLIST
 $ENDFPLIST
 DRAW
 S -250 100 250 -550 0 1 0 N
-X NC 1 -400 0 150 R 30 30 1 1 I
-X CAP+ 2 -400 -150 150 R 30 30 1 1 I
+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 I
-X Vout 5 400 -450 150 L 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 I
+X V+ 8 400 0 150 L 30 30 1 1 W
 ENDDRAW
 ENDDEF
 #

pcbs/analog_board_v0.2/analog_board_v0.2.bak

@@ -0,0 +1,229 @@
+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
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 4
+Title "SensUs Sensor"
+Date "2017-06-14"
+Rev "v.0.2"
+Comp "Uppsala University"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$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
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pcbs/analog_board_v0.2/analog_board.pro → pcbs/analog_board_v0.2/analog_board_v0.2.pro

@@ -1,4 +1,4 @@
-update=tor 29 jun 2017 11:35:48
+update=fre 30 jun 2017 16:33:41
 version=1
 last_client=kicad
 [pcbnew]
@@ -70,3 +70,5 @@ LibName28=contrib
 LibName29=valves
 LibName30=schematicSymb/ad8616
 LibName31=schematicSymb/icl7660
+LibName32=schematicSymb/ada4530-1
+LibName33=schematicSymb/ada4522-2

pcbs/analog_board_v0.2/analog_board_v0.2.sch

@@ -0,0 +1,229 @@
+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
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 4
+Title "SensUs Sensor"
+Date "2017-06-14"
+Rev "v.0.2"
+Comp "Uppsala University"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
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+$Sheet
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+F16 "I2C_SDA" B R 6525 3825 60 
+$EndSheet
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pcbs/analog_board_v0.2/fp-lib-table

@@ -1,3 +1,9 @@
 (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 ""))
 )

pcbs/analog_board_v0.2/highCurrent.bak

@@ -1,656 +0,0 @@
-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 2 3
-Title "High Current Part of Analog Board"
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-Rev "v0.2"
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pcbs/analog_board_v0.2/interface.bak

@@ -30,77 +30,78 @@ LIBS:contrib
 LIBS:valves
 LIBS:ad8616
 LIBS:icl7660
-LIBS:analog_board-cache
+LIBS:ada4530-1
+LIBS:ada4522-2
 EELAYER 25 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
 Sheet 3 4
 Title "Interface to Backplane"
-Date "2017-06-29"
+Date "2017-06-30"
 Rev ""
-Comp ""
+Comp "UppSense"
 Comment1 ""
 Comment2 ""
 Comment3 ""
 Comment4 ""
 $EndDescr
 $Comp
-L CONN_02X03 J?
+L CONN_02X03 J1
 U 1 1 5954E6D0
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-F 0 "J?" H 3750 2700 50  0000 C CNN
-F 1 "CONN_02X03" H 3750 2300 50  0000 C CNN
-F 2 "" H 3750 1300 50  0001 C CNN
-F 3 "" H 3750 1300 50  0001 C CNN
-	1    3750 2500
+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 "" H 6125 1800 50  0001 C CNN
+F 3 "" H 6125 1800 50  0001 C CNN
+	1    6125 3000
 	1    0    0    -1  
 $EndComp
-Text HLabel 3500 2400 0    60   Output ~ 0
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 5V
-Text HLabel 3500 2500 0    60   Input ~ 0
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 ADC1
-Text HLabel 3500 2600 0    60   Input ~ 0
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 ADC2
-Text HLabel 4000 2500 2    60   Input ~ 0
+Text HLabel 6375 3000 2    60   Input ~ 0
 ADC3
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 ADC4
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 GND
 $Comp
-L CONN_02X07 J?
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-F 2 "" H 3750 2200 50  0001 C CNN
-F 3 "" H 3750 2200 50  0001 C CNN
-	1    3750 3400
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+F 3 "" H 6125 2700 50  0001 C CNN
+	1    6125 3900
 	1    0    0    -1  
 $EndComp
-Text HLabel 3500 3100 0    60   Output ~ 0
+Text HLabel 5875 3600 0    60   Output ~ 0
 3.3V
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 GND
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 I2C_SCL
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-NoConn ~ 3500 3500
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 GPIO4
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 GPIO3
-Text HLabel 4000 3300 2    60   BiDi ~ 0
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 GPIO2
-Text HLabel 4000 3200 2    60   BiDi ~ 0
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 GPIO1
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pcbs/analog_board_v0.2/interface.sch

@@ -30,77 +30,78 @@ LIBS:contrib
 LIBS:valves
 LIBS:ad8616
 LIBS:icl7660
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 $Descr A4 11693 8268
 encoding utf-8
 Sheet 3 4
 Title "Interface to Backplane"
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 Rev ""
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 Comment1 ""
 Comment2 ""
 Comment3 ""
 Comment4 ""
 $EndDescr
 $Comp
-L CONN_02X03 J?
+L CONN_02X03 J1
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-F 1 "CONN_02X03" H 3750 2300 50  0000 C CNN
-F 2 "" H 3750 1300 50  0001 C CNN
-F 3 "" H 3750 1300 50  0001 C CNN
-	1    3750 2500
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+F 1 "CONN_02X03" H 6125 2800 50  0000 C CNN
+F 2 "" H 6125 1800 50  0001 C CNN
+F 3 "" H 6125 1800 50  0001 C CNN
+	1    6125 3000
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 $EndComp
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 ADC3
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 ADC4
-Text HLabel 4000 2400 2    60   Output ~ 0
+Text HLabel 6375 2900 2    60   Output ~ 0
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 $Comp
-L CONN_02X07 J?
+L CONN_02X07 J2
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-F 2 "" H 3750 2200 50  0001 C CNN
-F 3 "" H 3750 2200 50  0001 C CNN
-	1    3750 3400
+P 6125 3900
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+F 1 "CONN_02X07" V 6125 3900 50  0000 C CNN
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+F 3 "" H 6125 2700 50  0001 C CNN
+	1    6125 3900
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 $EndComp
-Text HLabel 3500 3100 0    60   Output ~ 0
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 3.3V
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 DAC1
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 DAC2
-NoConn ~ 3500 3600
-NoConn ~ 3500 3500
-NoConn ~ 4000 3600
-Text HLabel 4000 3500 2    60   BiDi ~ 0
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+NoConn ~ 5875 4000
+NoConn ~ 6375 4100
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 GPIO4
-Text HLabel 4000 3400 2    60   BiDi ~ 0
+Text HLabel 6375 3900 2    60   BiDi ~ 0
 GPIO3
-Text HLabel 4000 3300 2    60   BiDi ~ 0
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 GPIO2
-Text HLabel 4000 3200 2    60   BiDi ~ 0
+Text HLabel 6375 3700 2    60   BiDi ~ 0
 GPIO1
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 $EndSCHEMATC

pcbs/analog_board_v0.2/lowCurrent.bak

@@ -1,358 +0,0 @@
-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
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-LIBS:ad8616
-LIBS:analog_board-cache
-EELAYER 25 0
-EELAYER END
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-Title "High Current Part of Analog Board"
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-Rev "v0.2"
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-Comment2 ""
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-Comment4 ""
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-F 3 "" H 5225 5250 50  0000 C CNN
-	1    5225 5250
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-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
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pcbs/analog_board_v0.2/schematicSymb/ada4522-2.dcm

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

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

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+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
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+X V- 4 0 -550 150 U 50 50 0 1 W
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+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_v0.2/schematicSymb/ada4530-1.bak

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+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
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+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 ~ 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_v0.2/schematicSymb/ada4530-1.bck

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+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_v0.2/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_v0.2/schematicSymb/ada4530-1.lib

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+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
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pcbs/analog_board_v0.2/schematicSymb/icl7660.dcm

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pcbs/analog_board_v0.2/schematicSymb/icl7660.lib

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+EESchema-LIBRARY Version 2.3
 #encoding utf-8
 #
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 #
-DEF ICL7660 U 0 25 Y Y 1 F N
+DEF ICL7660S U 0 25 Y Y 1 F N
 F0 "U" -155 130 40 H V C CNN
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-F3 "~" 0 0 60 H V C CNN
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+F3 "" 0 0 60 H V C CNN
 $FPLIST
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 $EndComp
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-F 3 "" H 7075 3275 50  0001 C CNN
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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-Connection ~ 7075 3600
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
-	6975 3025 7075 3025
+	4625 3525 4625 3975
 Wire Wire Line
-	7075 3025 7075 3125
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 Wire Wire Line
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-F 3 "" H 6325 5250 50  0000 C CNN
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 Wire Wire Line
-	5975 4400 6325 4400
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 Wire Wire Line
-	6325 4400 6325 5250
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-F 3 "" H 1675 1725 50  0000 C CNN
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-$EndComp
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 Wire Wire Line
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-Text Notes 1650 2450 0    60   ~ 0
-Place decoupling capacitors close to component!
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 Wire Wire Line
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pcbs/analog_board_v0.2/sensitiveReadout.sch

@@ -30,13 +30,14 @@ LIBS:contrib
 LIBS:valves
 LIBS:ad8616
 LIBS:icl7660
-LIBS:analog_board-cache
+LIBS:ada4530-1
+LIBS:ada4522-2
 EELAYER 25 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
 Sheet 2 4
-Title "High Current Part of Analog Board"
+Title "Sensitive Measurement Part of Analog Board"
 Date "2017-06-14"
 Rev "v0.2"
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+Place decoupling capacitors close to component!
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+This TIA has a worst-case (at TA = 25°C) dynamic range from 32 fA up to 330 pA,\nwhich will result in 3.3 V. The capacitance comes from the parasitic capacitance\nand a embedded cap (two plates on the PCB). The cut-off frequuency is 612 Hz.
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-F 3 "" H 6975 2125 50  0000 C CNN
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+F 4 "499687" H 7625 3225 60  0001 C CNN "Farnell"
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+Text HLabel 6300 1850 1    60   Output ~ 0
+BPWFA_OUT_X1
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+F 3 "" H 6300 2425 50  0000 C CNN
+F 4 "499687" H 6300 2425 60  0001 C CNN "Farnell"
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 	-1   0    0    1   
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-F 3 "" H 6875 2825 50  0000 C CNN
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+F 3 "" H 6050 2200 50  0001 C CNN
+F 4 "WR08X2401FTL" V 6050 2200 60  0001 C CNN "Farnell"
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 	0    -1   -1   0   
 $EndComp
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-F 0 "P6" H 6875 2725 50  0000 C CNN
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-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   
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+F 1 "GND" H 6300 2475 50  0000 C CNN
+F 2 "" H 6300 2625 50  0000 C CNN
+F 3 "" H 6300 2625 50  0000 C CNN
+	1    6300 2625
+	-1   0    0    -1  
 $EndComp
+Text HLabel 7625 1850 1    60   Output ~ 0
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-F 3 "" H 6875 3275 50  0000 C CNN
-F 4 "9237496" V 6875 3275 60  0001 C CNN "Farnell"
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+F 3 "" H 7625 2425 50  0000 C CNN
+F 4 "499687" H 7625 2425 60  0001 C CNN "Farnell"
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 $EndComp
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-F 3 "" H 6675 3275 50  0000 C CNN
-F 4 "9237755" V 6675 3275 60  0001 C CNN "Farnell"
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+F 3 "" H 7375 2200 50  0001 C CNN
+F 4 "WR08X2401FTL" V 7375 2200 60  0001 C CNN "Farnell"
+	1    7375 2200
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-F 0 "R11" V 7155 3275 50  0000 C CNN
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-F 3 "" H 7075 3275 50  0001 C CNN
-F 4 "2504961" V 7075 3275 60  0001 C CNN "Farnell"
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+F 2 "" H 7625 2625 50  0000 C CNN
+F 3 "" H 7625 2625 50  0000 C CNN
+	1    7625 2625
+	-1   0    0    -1  
+$EndComp
+Text HLabel 9325 1850 1    60   Output ~ 0
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+F 3 "" H 9325 2425 50  0000 C CNN
+F 4 "499687" H 9325 2425 60  0001 C CNN "Farnell"
+	1    9325 2425
+	-1   0    0    1   
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+F 3 "" H 9075 2200 50  0001 C CNN
+F 4 "WR08X2401FTL" V 9075 2200 60  0001 C CNN "Farnell"
+	1    9075 2200
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+F 2 "" H 9325 2625 50  0000 C CNN
+F 3 "" H 9325 2625 50  0000 C CNN
+	1    9325 2625
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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
-	7075 3025 7075 3125
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 Wire Wire Line
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-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  
-$EndComp
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 Wire Wire Line
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-$Comp
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-F 0 "#PWR022" H 5225 3600 50  0001 C CNN
-F 1 "+5V" H 5225 3890 50  0000 C CNN
-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  
-$EndComp
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-F 0 "#PWR023" H 1675 1575 50  0001 C CNN
-F 1 "+5V" H 1675 1865 50  0000 C CNN
-F 2 "" H 1675 1725 50  0000 C CNN
-F 3 "" H 1675 1725 50  0000 C CNN
-	1    1675 1725
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-$EndComp
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-F 3 "" H 1950 1925 50  0000 C CNN
-F 4 "2496946" H 1950 1925 60  0001 C CNN "Farnell"
-	1    1950 1925
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-$EndComp
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-F 3 "" H 2200 1925 50  0000 C CNN
-F 4 "499687" H 2200 1925 60  0001 C CNN "Farnell"
-	1    2200 1925
-	1    0    0    -1  
-$EndComp
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-P 2450 1925
-F 0 "C9" H 2475 2025 50  0000 L CNN
-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
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-$EndComp
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 Wire Wire Line
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 Wire Wire Line
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-Connection ~ 2200 1775
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-U 1 1 5941B3F1
-P 1950 2150
-F 0 "#PWR024" H 1950 1900 50  0001 C CNN
-F 1 "GND" H 1950 2000 50  0000 C CNN
-F 2 "" H 1950 2150 50  0000 C CNN
-F 3 "" H 1950 2150 50  0000 C CNN
-	1    1950 2150
-	1    0    0    -1  
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 Wire Wire Line
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-Text Notes 1650 2450 0    60   ~ 0
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 Wire Wire Line
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 Wire Wire Line
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-$Comp
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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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+	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
-	6075 3150 6075 4000
-Connection ~ 6075 4000
+	9225 2200 9325 2200
 Wire Wire Line
-	7025 4000 7650 4000
+	9325 1850 9325 2275
+Connection ~ 9325 2200
 Wire Wire Line
-	7650 3600 7650 4200
-Connection ~ 7650 4000
-Text HLabel 5725 3150 0    60   Output ~ 0
-BPW34FA_OUT
+	8925 2200 8850 2200
 Wire Wire Line
-	6075 3150 5725 3150
-Connection ~ 6075 3600
+	7100 3000 8025 3000
 Wire Wire Line
-	4425 4000 4425 4200
+	8025 3000 8025 3575
 Wire Wire Line
-	4100 3600 4100 4400
+	7875 4725 7875 4800
 Wire Wire Line
-	4100 4400 4425 4400
+	8025 4725 8025 4675
+Text Notes 5825 800  0    60   ~ 0
+RC filters have a cut-off frequency of approx. 663 Hz.
 $EndSCHEMATC

pcbs/backplane/backplane.bak

@@ -60,7 +60,7 @@ F 4 "2554980" H 1700 2500 60  0001 C CNN "Farnell"
 	1    1700 2500
 	1    0    0    -1  
 $EndComp
-Text GLabel 4800 2250 0    60   Input ~ 0
+Text GLabel 4800 2250 0    60   UnSpc ~ 0
 5V
 Text GLabel 4800 2350 0    60   UnSpc ~ 0
 ADC1
@@ -267,9 +267,9 @@ F 3 "" H 2850 2250 50  0000 C CNN
 	1    2850 2250
 	1    0    0    -1  
 $EndComp
-Text GLabel 4800 2900 0    60   Input ~ 0
+Text GLabel 4800 2900 0    60   UnSpc ~ 0
 5V
-Text GLabel 4850 1550 0    60   Input ~ 0
+Text GLabel 4850 1550 0    60   UnSpc ~ 0
 5V
 $Comp
 L GND #PWR3

pcbs/backplane/backplane.sch

@@ -994,7 +994,7 @@ F 0 "C1" H 925 1500 50  0000 L CNN
 F 1 "10u" H 925 1300 50  0000 L CNN
 F 2 "Resistors_SMD:R_0805" H 938 1250 50  0001 C CNN
 F 3 "" H 900 1400 50  0000 C CNN
-F 4 "2496998" H 900 1400 60  0001 C CNN "Farnell"
+F 4 "1833812" H 900 1400 60  0001 C CNN "Farnell"
 	1    900  1400
 	1    0    0    -1  
 $EndComp

pcbs/backplane/myLibs/ada4530-1.dcm

@@ -0,0 +1,8 @@
+EESchema-DOCLIB  Version 2.0
+#
+$CMP ADA4530-1
+D Ompamp withlow input offset voltage
+K ampliop
+$ENDCMP
+#
+#End Doc Library

pcbs/backplane/myLibs/ada4530-1.lib

@@ -0,0 +1,27 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# ADA4530-1
+#
+DEF ADA4530-1 U 0 10 Y Y 1 F N
+F0 "U" -1400 -750 50 H V L CNN
+F1 "ADA4530-1" 200 -650 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 -356 60 0 0 0 - Normal 0 C C
+S -700 400 650 -750 0 1 0 N
+P 4 0 1 10 -200 -250 0 -650 200 -250 -200 -250 f
+X V- 4 -800 -550 150 R 50 50 0 1 W
+X 5 8 800 200 150 L 50 50 0 1 W
+X ~ 1 -800 200 100 R 50 50 1 1 O
+X ~ 2 -800 -50 100 R 50 50 1 1 I
+X ~ 3 -800 -300 100 R 50 50 1 1 I
+X ~ 5 750 -550 100 L 50 50 1 1 I
+X ~ 6 750 -300 100 L 50 50 1 1 I
+X ~ 7 750 -50 100 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library