Started layouting.

8 years ago · d9724315a9
10 changed files with 1989 additions and 662 deletions
--- a/docs/Nucleo-F103RB-Schem.pdf
+++ b/docs/Nucleo-F103RB-Schem.pdf
--- a/docs/Nucleo64-UserManual.pdf
+++ b/docs/Nucleo64-UserManual.pdf
--- a/ltspice/uv_led_driver/driver_option3.asc
+++ b/ltspice/uv_led_driver/driver_option3.asc
@ -1,156 +1,83 @@
 Version 4
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 SYMBOL LED 384 -240 R0
 SYMATTR InstName D2
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 WINDOW 3 32 56 VTop 2
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 SYMATTR InstName U3
 SYMATTR Value LM324
-TEXT -88 -144 Left 2 !.include LM324.txt
+TEXT 136 112 Left 2 !.include LM324.txt
-TEXT -88 -96 Left 2 !.dc V2 0V 4V
+TEXT -64 -48 Left 2 !.dc V2 0 3.3V 10mV
--- a/pcbs/4Stages1.sch
+++ b/pcbs/4Stages1.sch
--- a/pcbs/LEDDriver.sch
+++ b/pcbs/LEDDriver.sch
@ -0,0 +1,185 @@
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--- a/pcbs/fourStages1.sch
+++ b/pcbs/fourStages1.sch
@ -28,345 +28,491 @@ LIBS:opto
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 LIBS:contrib
 LIBS:valves
-LIBS:myOpAmps
+LIBS:myopamps
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+	4550 4375 5250 4375
 Wire Wire Line
-	4950 3525 4525 3525
+	5250 3650 5250 4575
 Connection ~ 5250 4375
 $Comp
-L MMBT3904 Q1
+L GND #PWR?
-U 1 1 5946A928
+U 1 1 5A08BE2E
-P 3625 2650
+P 5250 4975
-AR Path="/5946A580/5946A928" Ref="Q1"  Part="1" 
+F 0 "#PWR?" H 5250 4725 50  0001 C CNN
-AR Path="/5946CB4D/5946A928" Ref="Q5"  Part="1" 
+F 1 "GND" H 5250 4825 50  0000 C CNN
-F 0 "Q1" H 3825 2725 50  0000 L CNN
+F 2 "" H 5250 4975 50  0001 C CNN
-F 1 "MMBT3904" H 3825 2650 50  0000 L CNN
+F 3 "" H 5250 4975 50  0001 C CNN
-F 2 "SOT-23" H 3825 2575 50  0001 L CIN
+	1    5250 4975
-F 3 "http://www.nxp.com/packings/SOT23_215.html" H 3625 2650 50  0001 L CNN
+	1    0    0    -1  
 F 4 "1757936" H 3625 2650 60  0001 C CNN "Farnell"
 	1    3625 2650
 	-1   0    0    -1  
 $EndComp
 Text HLabel 3400 2350 0    60   Input ~ 0
 LED_NEG_1
 Wire Wire Line
-	3525 2450 3525 2350
+	5250 4875 5250 4975
 Wire Wire Line
-	3525 2350 3400 2350
+	4750 3450 4950 3450
 Text GLabel 4525 3125 0    60   Input ~ 0
 V_SIG
 Wire Wire Line
-	3525 2850 3525 2975
+	3800 2800 5250 2800
 Wire Wire Line
-	4950 2925 3525 2925
+	5250 2800 5250 3250
-Connection ~ 3525 2925
+$Comp
 L R R?
 U 1 1 5A08C750
 P 3700 3550
 F 0 "R?" V 3780 3550 50  0000 C CNN
 F 1 "10k" V 3700 3550 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603" V 3630 3550 50  0001 C CNN
 F 3 "" H 3700 3550 50  0001 C CNN
 F 4 "311-10KGRCT-ND" V 3700 3550 60  0001 C CNN "Digikey"
 	1    3700 3550
 	-1   0    0    1   
 $EndComp
 Wire Wire Line
-	4950 2725 3825 2725
+	3700 3700 3700 3775
 Wire Wire Line
-	3825 2725 3825 2650
+	3700 3400 3700 3350
 Wire Wire Line
-	4950 3125 4525 3125
+	3550 3350 4150 3350
 Connection ~ 3700 3350
 Text GLabel 8250 3350 2    60   Input ~ 0
 V_SIG
 Text GLabel 7450 3150 1    60   Input ~ 0
 Vcc
 $Comp
 L MBT3904DW1 Q?
 U 2 1 5A08DFE4
 P 6650 3450
 F 0 "Q?" H 6850 3500 50  0000 L CNN
 F 1 "MBT3904DW1" H 6850 3400 50  0000 L CNN
 F 2 "TO_SOT_Packages_SMD:SOT-363" H 6850 3550 50  0001 C CNN
 F 3 "http://www.onsemi.com/pub/Collateral/MBT3904DW1T1-D.PDF" H 6650 3450 50  0001 C CNN
 F 4 "MBT3904DW1T1GOSCT-ND" H 6650 3450 60  0001 C CNN "Digikey"
 	2    6650 3450
 	-1   0    0    -1  
 $EndComp
 $Comp
 L R R?
 U 1 1 5A08DFEB
 P 6550 4725
 F 0 "R?" V 6630 4725 50  0000 C CNN
 F 1 "10R" V 6550 4725 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603" V 6480 4725 50  0001 C CNN
 F 3 "" H 6550 4725 50  0001 C CNN
 F 4 "311-10.0HRCT-ND" V 6550 4725 60  0001 C CNN "Digikey"
 	1    6550 4725
 	-1   0    0    -1  
 $EndComp
 Text HLabel 8000 2800 2    60   Output ~ 0
 LED_NEG_1
 $Comp
 L R R?
 U 1 1 5A08DFF3
 P 7450 5050
 F 0 "R?" V 7530 5050 50  0000 C CNN
 F 1 "180k" V 7450 5050 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603" V 7380 5050 50  0001 C CNN
 F 3 "" H 7450 5050 50  0001 C CNN
 F 4 "311-180KHRCT-ND" V 7450 5050 60  0001 C CNN "Digikey"
 	1    7450 5050
 	0    -1   1    0   
 $EndComp
 $Comp
 L R R?
 U 1 1 5A08DFFA
 P 6950 4575
 F 0 "R?" V 7030 4575 50  0000 C CNN
 F 1 "20k" V 6950 4575 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603" V 6880 4575 50  0001 C CNN
 F 3 "" H 6950 4575 50  0001 C CNN
 F 4 "311-20.0KHRCT-ND" V 6950 4575 60  0001 C CNN "Digikey"
 	1    6950 4575
 	0    -1   1    0   
 $EndComp
 $Comp
 L GND #PWR?
 U 1 1 5A08E000
 P 8100 3775
 F 0 "#PWR?" H 8100 3525 50  0001 C CNN
 F 1 "GND" H 8100 3625 50  0000 C CNN
 F 2 "" H 8100 3775 50  0001 C CNN
 F 3 "" H 8100 3775 50  0001 C CNN
 	1    8100 3775
 	-1   0    0    -1  
 $EndComp
 $Comp
-L MMBT3904 Q3
+L LM324QT U?
-U 1 1 5946A941
+U 3 1 5A08E007
-P 7675 2650
+P 7350 3450
-AR Path="/5946A580/5946A941" Ref="Q3"  Part="1" 
+F 0 "U?" H 7350 3650 50  0000 L CNN
-AR Path="/5946CB4D/5946A941" Ref="Q7"  Part="1" 
+F 1 "LM324QT" H 7350 3250 50  0000 L CNN
-F 0 "Q3" H 7875 2725 50  0000 L CNN
+F 2 "QFN:QFN-16-1EP_3x3mm_Pitch0.5mm_ThermalVias" H 7300 3550 50  0001 C CNN
-F 1 "MMBT3904" H 7875 2650 50  0000 L CNN
+F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/bd/fc/46/43/26/8f/40/7f/CD00001046.pdf/files/CD00001046.pdf/jcr:content/translations/en.CD00001046.pdf" H 7400 3650 50  0001 C CNN
-F 2 "SOT-23" H 7875 2575 50  0001 L CIN
+F 4 "497-12005-1-ND" H 7350 3450 60  0001 C CNN "Digikey"
-F 3 "http://www.nxp.com/packings/SOT23_215.html" H 7675 2650 50  0001 L CNN
+	3    7350 3450
-F 4 "1757936" H 7675 2650 60  0001 C CNN "Farnell"
+	-1   0    0    -1  
-	1    7675 2650
+$EndComp
 $Comp
 L LM324QT U?
 U 4 1 5A08E00E
 P 7550 4475
 F 0 "U?" H 7550 4675 50  0000 L CNN
 F 1 "LM324QT" H 7550 4275 50  0000 L CNN
 F 2 "QFN:QFN-16-1EP_3x3mm_Pitch0.5mm_ThermalVias" H 7500 4575 50  0001 C CNN
 F 3 "http://www.st.com/content/ccc/resource/technical/document/datasheet/bd/fc/46/43/26/8f/40/7f/CD00001046.pdf/files/CD00001046.pdf/jcr:content/translations/en.CD00001046.pdf" H 7600 4675 50  0001 C CNN
 F 4 "497-12005-1-ND" H 7550 4475 60  0001 C CNN "Digikey"
 	4    7550 4475
 	1    0    0    -1  
 $EndComp
 Text GLabel 7450 4175 1    60   Input ~ 0
 Vcc
 $Comp
 L GND #PWR?
 U 1 1 5A08E015
 P 7450 3750
 F 0 "#PWR?" H 7450 3500 50  0001 C CNN
 F 1 "GND" H 7450 3600 50  0000 C CNN
 F 2 "" H 7450 3750 50  0001 C CNN
 F 3 "" H 7450 3750 50  0001 C CNN
 	1    7450 3750
 	-1   0    0    -1  
 $EndComp
 $Comp
-L R R3
+L GND #PWR?
-U 1 1 5946A948
+U 1 1 5A08E01B
-P 7775 3125
+P 7450 4775
-AR Path="/5946A580/5946A948" Ref="R3"  Part="1" 
+F 0 "#PWR?" H 7450 4525 50  0001 C CNN
-AR Path="/5946CB4D/5946A948" Ref="R7"  Part="1" 
+F 1 "GND" H 7450 4625 50  0000 C CNN
-F 0 "R3" V 7855 3125 50  0000 C CNN
+F 2 "" H 7450 4775 50  0001 C CNN
-F 1 "10R" V 7775 3125 50  0000 C CNN
+F 3 "" H 7450 4775 50  0001 C CNN
-F 2 "Resistors_SMD:R_0603" V 7705 3125 50  0001 C CNN
+	1    7450 4775
-F 3 "" H 7775 3125 50  0000 C CNN
+	-1   0    0    -1  
 F 4 "2447233" V 7775 3125 60  0001 C CNN "Farnell"
 	1    7775 3125
 	-1   0    0    1   
 $EndComp
 Text HLabel 7900 2350 2    60   Input ~ 0
 LED_NEG_4
 Wire Wire Line
-	7775 2450 7775 2350
+	7650 3550 7900 3550
 Wire Wire Line
-	7775 2350 7900 2350
+	7900 3550 7900 5050
 Text GLabel 6775 3125 2    60   Input ~ 0
 V_SIG
 Wire Wire Line
-	7775 2850 7775 2975
+	7900 4475 7850 4475
 Wire Wire Line
-	6350 2925 7775 2925
+	7900 5050 7600 5050
 Connection ~ 7775 2925
 Wire Wire Line
-	6350 2725 7475 2725
+	7100 4575 7250 4575
 Wire Wire Line
-	7475 2725 7475 2650
+	7300 5050 7150 5050
 Wire Wire Line
-	6350 3125 6775 3125
+	7150 5050 7150 4575
 Connection ~ 7150 4575
 Connection ~ 7900 4475
 $Comp
-L GND #PWR01
+L GND #PWR?
-U 1 1 5946A959
+U 1 1 5A08E02C
-P 8025 3325
+P 6750 4975
-AR Path="/5946A580/5946A959" Ref="#PWR01"  Part="1" 
+F 0 "#PWR?" H 6750 4725 50  0001 C CNN
-AR Path="/5946CB4D/5946A959" Ref="#PWR05"  Part="1" 
+F 1 "GND" H 6750 4825 50  0000 C CNN
-F 0 "#PWR01" H 8025 3075 50  0001 C CNN
+F 2 "" H 6750 4975 50  0001 C CNN
-F 1 "GND" H 8025 3175 50  0000 C CNN
+F 3 "" H 6750 4975 50  0001 C CNN
-F 2 "" H 8025 3325 50  0000 C CNN
+	1    6750 4975
-F 3 "" H 8025 3325 50  0000 C CNN
+	-1   0    0    -1  
 	1    8025 3325
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	7775 3275 7775 3375
+	6800 4575 6750 4575
 Wire Wire Line
-	7775 3325 8025 3325
+	6750 4575 6750 4975
 Connection ~ 7775 3325
 $Comp
 L GND #PWR02
 U 1 1 5946A962
 P 3275 3325
 AR Path="/5946A580/5946A962" Ref="#PWR02"  Part="1" 
 AR Path="/5946CB4D/5946A962" Ref="#PWR06"  Part="1" 
 F 0 "#PWR02" H 3275 3075 50  0001 C CNN
 F 1 "GND" H 3275 3175 50  0000 C CNN
 F 2 "" H 3275 3325 50  0000 C CNN
 F 3 "" H 3275 3325 50  0000 C CNN
 	1    3275 3325
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
-	3525 3275 3525 3375
+	7250 4375 6550 4375
 Wire Wire Line
-	3275 3325 3525 3325
+	6550 3650 6550 4575
-Connection ~ 3525 3325
+Connection ~ 6550 4375
 $Comp
-L GND #PWR03
+L GND #PWR?
-U 1 1 5946A96B
+U 1 1 5A08E038
-P 6425 3325
+P 6550 4975
-AR Path="/5946A580/5946A96B" Ref="#PWR03"  Part="1" 
+F 0 "#PWR?" H 6550 4725 50  0001 C CNN
-AR Path="/5946CB4D/5946A96B" Ref="#PWR07"  Part="1" 
+F 1 "GND" H 6550 4825 50  0000 C CNN
-F 0 "#PWR03" H 6425 3075 50  0001 C CNN
+F 2 "" H 6550 4975 50  0001 C CNN
-F 1 "GND" H 6425 3175 50  0000 C CNN
+F 3 "" H 6550 4975 50  0001 C CNN
-F 2 "" H 6425 3325 50  0000 C CNN
+	1    6550 4975
-F 3 "" H 6425 3325 50  0000 C CNN
+	-1   0    0    -1  
 	1    6425 3325
 	1    0    0    -1  
 $EndComp
 Text GLabel 4875 3325 0    60   Input ~ 0
 Vcc
 Wire Wire Line
-	4875 3325 4950 3325
+	6550 4875 6550 4975
 Wire Wire Line
-	6350 3325 6425 3325
+	7050 3450 6850 3450
-$Comp
+Wire Wire Line
-L R R4
+	8000 2800 6550 2800
-U 1 1 5946AF96
+Wire Wire Line
-P 7775 3525
+	6550 2800 6550 3250
 AR Path="/5946A580/5946AF96" Ref="R4"  Part="1" 
 AR Path="/5946CB4D/5946AF96" Ref="R8"  Part="1" 
 F 0 "R4" V 7855 3525 50  0000 C CNN
 F 1 "10R" V 7775 3525 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603" V 7705 3525 50  0001 C CNN
 F 3 "" H 7775 3525 50  0000 C CNN
 F 4 "2447233" V 7775 3525 60  0001 C CNN "Farnell"
 	1    7775 3525
 	-1   0    0    1   
 $EndComp
 $Comp
 L R R1
 U 1 1 5946B03F
 P 3525 3125
 AR Path="/5946A580/5946B03F" Ref="R1"  Part="1" 
 AR Path="/5946CB4D/5946B03F" Ref="R5"  Part="1" 
 F 0 "R1" V 3605 3125 50  0000 C CNN
 F 1 "10R" V 3525 3125 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603" V 3455 3125 50  0001 C CNN
 F 3 "" H 3525 3125 50  0000 C CNN
 F 4 "2447233" V 3525 3125 60  0001 C CNN "Farnell"
 	1    3525 3125
 	-1   0    0    1   
 $EndComp
 $Comp
 L R R2
 U 1 1 5946B10D
 P 3525 3525
 AR Path="/5946A580/5946B10D" Ref="R2"  Part="1" 
 AR Path="/5946CB4D/5946B10D" Ref="R6"  Part="1" 
 F 0 "R2" V 3605 3525 50  0000 C CNN
 F 1 "10R" V 3525 3525 50  0000 C CNN
 F 2 "Resistors_SMD:R_0603" V 3455 3525 50  0001 C CNN
 F 3 "" H 3525 3525 50  0000 C CNN
 F 4 "2447233" V 3525 3525 60  0001 C CNN "Farnell"
 	1    3525 3525
 	-1   0    0    1   
 $EndComp
 $Comp
-L C C1
+L R R?
-U 1 1 5946B2F2
+U 1 1 5A08E043
-P 3450 1350
+P 8100 3550
-AR Path="/5946A580/5946B2F2" Ref="C1"  Part="1" 
+F 0 "R?" V 8180 3550 50  0000 C CNN
-AR Path="/5946CB4D/5946B2F2" Ref="C4"  Part="1" 
+F 1 "10k" V 8100 3550 50  0000 C CNN
-F 0 "C1" H 3475 1450 50  0000 L CNN
+F 2 "Resistors_SMD:R_0603" V 8030 3550 50  0001 C CNN
-F 1 "1u" H 3475 1250 50  0000 L CNN
+F 3 "" H 8100 3550 50  0001 C CNN
-F 2 "Resistors_SMD:R_0603" H 3488 1200 50  0001 C CNN
+F 4 "311-10KGRCT-ND" V 8100 3550 60  0001 C CNN "Digikey"
-F 3 "" H 3450 1350 50  0000 C CNN
+	1    8100 3550
-F 4 "2496916" H 3450 1350 60  0001 C CNN "Farnell"
+	1    0    0    1   
 	1    3450 1350
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
 	8100 3700 8100 3775
 Wire Wire Line
 	8100 3400 8100 3350
 Wire Wire Line
 	7650 3350 8250 3350
 Connection ~ 8100 3350
 Wire Wire Line
 	5975 1925 5700 1925
 $Comp
-L C C2
+L C C?
-U 1 1 5946B377
+U 1 1 5A08FEA2
-P 3775 1350
+P 5725 2450
-AR Path="/5946A580/5946B377" Ref="C2"  Part="1" 
+F 0 "C?" H 5750 2550 50  0000 L CNN
-AR Path="/5946CB4D/5946B377" Ref="C5"  Part="1" 
+F 1 "1u" H 5750 2350 50  0000 L CNN
-F 0 "C2" H 3800 1450 50  0000 L CNN
+F 2 "Resistors_SMD:R_0603" H 5763 2300 50  0001 C CNN
-F 1 "100n" H 3800 1250 50  0000 L CNN
+F 3 "" H 5725 2450 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603" H 3813 1200 50  0001 C CNN
+F 4 "445-5146-1-ND" H 5725 2450 60  0001 C CNN "Digikey"
-F 3 "" H 3775 1350 50  0000 C CNN
+	1    5725 2450
 F 4 "2496834" H 3775 1350 60  0001 C CNN "Farnell"
 	1    3775 1350
 	1    0    0    -1  
 $EndComp
 $Comp
-L C C3
+L C C?
-U 1 1 5946B3BE
+U 1 1 5A08FEA9
-P 4075 1350
+P 6000 2450
-AR Path="/5946A580/5946B3BE" Ref="C3"  Part="1" 
+F 0 "C?" H 6025 2550 50  0000 L CNN
-AR Path="/5946CB4D/5946B3BE" Ref="C6"  Part="1" 
+F 1 "10n" H 6025 2350 50  0000 L CNN
-F 0 "C3" H 4100 1450 50  0000 L CNN
+F 2 "Resistors_SMD:R_0603" H 6038 2300 50  0001 C CNN
-F 1 "10n" H 4100 1250 50  0000 L CNN
+F 3 "" H 6000 2450 50  0000 C CNN
-F 2 "Resistors_SMD:R_0603" H 4113 1200 50  0001 C CNN
+F 4 "490-7194-1-ND" H 6000 2450 60  0001 C CNN "Digikey"
-F 3 "" H 4075 1350 50  0000 C CNN
+	1    6000 2450
 F 4 "1414609" H 4075 1350 60  0001 C CNN "Farnell"
 	1    4075 1350
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR04
+L GND #PWR?
-U 1 1 5946B480
+U 1 1 5A08FEAF
-P 4075 1575
+P 6000 2675
-AR Path="/5946A580/5946B480" Ref="#PWR04"  Part="1" 
+F 0 "#PWR?" H 6000 2425 50  0001 C CNN
-AR Path="/5946CB4D/5946B480" Ref="#PWR08"  Part="1" 
+F 1 "GND" H 6000 2525 50  0000 C CNN
-F 0 "#PWR04" H 4075 1325 50  0001 C CNN
+F 2 "" H 6000 2675 50  0000 C CNN
-F 1 "GND" H 4075 1425 50  0000 C CNN
+F 3 "" H 6000 2675 50  0000 C CNN
-F 2 "" H 4075 1575 50  0000 C CNN
+	1    6000 2675
 F 3 "" H 4075 1575 50  0000 C CNN
 	1    4075 1575
 	1    0    0    -1  
 $EndComp
-Text GLabel 3075 1200 0    60   Input ~ 0
+Text GLabel 5575 2300 0    60   Input ~ 0
 Vcc
 Wire Wire Line
-	3075 1200 4075 1200
+	5575 2300 6000 2300
-Connection ~ 3450 1200
+Connection ~ 5725 2300
-Connection ~ 3775 1200
+Connection ~ 6000 2600
 Wire Wire Line
-	3450 1500 4075 1500
+	6000 2600 6000 2675
 Connection ~ 3775 1500
 Connection ~ 4075 1500
 Wire Wire Line
-	4075 1500 4075 1575
+	6000 2600 5725 2600
 Text Notes 2850 975  0    60   ~ 0
 Place decoupling capacitors close to IC.
 $EndSCHEMATC
--- a/pcbs/led_driver-cache.lib
+++ b/pcbs/led_driver-cache.lib
@ -1,24 +1,32 @@
 EESchema-LIBRARY Version 2.3
 #encoding utf-8
 #
-# BARREL_JACK
+# BC846BS
 #
-DEF BARREL_JACK CON 0 40 Y Y 1 F N
+DEF BC846BS Q 0 0 Y N 2 L N
-F0 "CON" 0 250 50 H V C CNN
+F0 "Q" 200 50 50 H V L CNN
-F1 "BARREL_JACK" 0 -200 50 H V C CNN
+F1 "BC846BS" 200 -50 50 H V L CNN
-F2 "" 0 0 50 H V C CNN
+F2 "TO_SOT_Packages_SMD:SOT-363" 200 100 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 ALIAS BC846BDW1 BC847BS BC847BDW1 PMBT2222AYS MMDT2222A MBT2222ADW1T1 FFB2222A PMBT3904YS MMDT3904 MBT3904DW1 FFB3904 MMDT5551 FFB5551
 $FPLIST
 SC?70*
 SC?88*
 SOT?363*
 $ENDFPLIST
 DRAW
-A -300 99 49 -900 1788 0 1 0 N -300 50 -350 100
+C 50 0 111 0 1 10 N
-A -300 101 49 900 -1788 0 1 0 N -300 150 -350 100
+P 2 0 1 0 25 0 -100 0 N
-S 100 150 0 50 0 1 0 N
+P 2 0 1 0 25 25 100 100 N
-P 2 0 1 0 -300 50 0 50 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
-P 2 0 1 0 0 150 -300 150 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
-P 3 0 1 0 100 0 -50 0 -50 -100 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
-P 5 0 1 0 100 -100 -150 -100 -200 -50 -250 -100 -350 -100 N
+X E1 1 100 -200 100 U 50 50 1 1 P
-X ~ 1 300 100 200 L 50 50 1 1 P
+X B1 2 -200 0 100 R 50 50 1 1 I
-X ~ 2 300 -100 200 L 50 50 1 1 P
+X C1 6 100 200 100 D 50 50 1 1 P
-X ~ 3 300 0 200 L 50 50 1 1 P
+X C2 3 100 200 100 D 50 50 2 1 P
 X E2 4 100 -200 100 U 50 50 2 1 P
 X B2 5 -200 0 100 R 50 50 2 1 I
 ENDDRAW
 ENDDEF
 #
@ -27,14 +35,10 @@ ENDDEF
 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 V C CNN
+F2 "" 38 -150 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
- C?
+ C_*
 C_????_*
 C_????
 SMD*_c
 Capacitor*
 $ENDFPLIST
 DRAW
 P 2 0 1 20 -80 -30 80 -30 N
@ -44,27 +48,147 @@ X ~ 2 0 -150 110 U 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
-# CONN_01X03
+# Conn_02x32_Counter_Clockwise
 #
-DEF CONN_01X03 P 0 40 Y N 1 F N
+DEF Conn_02x32_Counter_Clockwise J 0 40 Y N 1 F N
-F0 "P" 0 200 50 H V C CNN
+F0 "J" 50 1600 50 H V C CNN
-F1 "CONN_01X03" 100 0 50 V V C CNN
+F1 "Conn_02x32_Counter_Clockwise" 50 -1700 50 H V C CNN
-F2 "" 0 0 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
- Pin_Header_Straight_1X03
+ Connector*:*2x??x*mm*
- Pin_Header_Angled_1X03
+ Connector*:*2x???Pitch*
 Socket_Strip_Straight_1X03
 Socket_Strip_Angled_1X03
 $ENDFPLIST
 DRAW
-S -50 -95 10 -105 0 1 0 N
+S -50 -1595 0 -1605 1 1 6 N
-S -50 5 10 -5 0 1 0 N
+S -50 -1495 0 -1505 1 1 6 N
-S -50 105 10 95 0 1 0 N
+S -50 -1395 0 -1405 1 1 6 N
-S -50 150 50 -150 0 1 0 N
+S -50 -1295 0 -1305 1 1 6 N
-X P1 1 -200 100 150 R 50 50 1 1 P
+S -50 -1195 0 -1205 1 1 6 N
-X P2 2 -200 0 150 R 50 50 1 1 P
+S -50 -1095 0 -1105 1 1 6 N
-X P3 3 -200 -100 150 R 50 50 1 1 P
+S -50 -995 0 -1005 1 1 6 N
 S -50 -895 0 -905 1 1 6 N
 S -50 -795 0 -805 1 1 6 N
 S -50 -695 0 -705 1 1 6 N
 S -50 -595 0 -605 1 1 6 N
 S -50 -495 0 -505 1 1 6 N
 S -50 -395 0 -405 1 1 6 N
 S -50 -295 0 -305 1 1 6 N
 S -50 -195 0 -205 1 1 6 N
 S -50 -95 0 -105 1 1 6 N
 S -50 5 0 -5 1 1 6 N
 S -50 105 0 95 1 1 6 N
 S -50 205 0 195 1 1 6 N
 S -50 305 0 295 1 1 6 N
 S -50 405 0 395 1 1 6 N
 S -50 505 0 495 1 1 6 N
 S -50 605 0 595 1 1 6 N
 S -50 705 0 695 1 1 6 N
 S -50 805 0 795 1 1 6 N
 S -50 905 0 895 1 1 6 N
 S -50 1005 0 995 1 1 6 N
 S -50 1105 0 1095 1 1 6 N
 S -50 1205 0 1195 1 1 6 N
 S -50 1305 0 1295 1 1 6 N
 S -50 1405 0 1395 1 1 6 N
 S -50 1505 0 1495 1 1 6 N
 S -50 1550 150 -1650 1 1 10 f
 S 150 -1595 100 -1605 1 1 6 N
 S 150 -1495 100 -1505 1 1 6 N
 S 150 -1395 100 -1405 1 1 6 N
 S 150 -1295 100 -1305 1 1 6 N
 S 150 -1195 100 -1205 1 1 6 N
 S 150 -1095 100 -1105 1 1 6 N
 S 150 -995 100 -1005 1 1 6 N
 S 150 -895 100 -905 1 1 6 N
 S 150 -795 100 -805 1 1 6 N
 S 150 -695 100 -705 1 1 6 N
 S 150 -595 100 -605 1 1 6 N
 S 150 -495 100 -505 1 1 6 N
 S 150 -395 100 -405 1 1 6 N
 S 150 -295 100 -305 1 1 6 N
 S 150 -195 100 -205 1 1 6 N
 S 150 -95 100 -105 1 1 6 N
 S 150 5 100 -5 1 1 6 N
 S 150 105 100 95 1 1 6 N
 S 150 205 100 195 1 1 6 N
 S 150 305 100 295 1 1 6 N
 S 150 405 100 395 1 1 6 N
 S 150 505 100 495 1 1 6 N
 S 150 605 100 595 1 1 6 N
 S 150 705 100 695 1 1 6 N
 S 150 805 100 795 1 1 6 N
 S 150 905 100 895 1 1 6 N
 S 150 1005 100 995 1 1 6 N
 S 150 1105 100 1095 1 1 6 N
 S 150 1205 100 1195 1 1 6 N
 S 150 1305 100 1295 1 1 6 N
 S 150 1405 100 1395 1 1 6 N
 S 150 1505 100 1495 1 1 6 N
 X Pin_1 1 -200 1500 150 R 50 50 1 1 P
 X Pin_2 2 -200 1400 150 R 50 50 1 1 P
 X Pin_3 3 -200 1300 150 R 50 50 1 1 P
 X Pin_4 4 -200 1200 150 R 50 50 1 1 P
 X Pin_5 5 -200 1100 150 R 50 50 1 1 P
 X Pin_6 6 -200 1000 150 R 50 50 1 1 P
 X Pin_7 7 -200 900 150 R 50 50 1 1 P
 X Pin_8 8 -200 800 150 R 50 50 1 1 P
 X Pin_9 9 -200 700 150 R 50 50 1 1 P
 X Pin_10 10 -200 600 150 R 50 50 1 1 P
 X Pin_20 20 -200 -400 150 R 50 50 1 1 P
 X Pin_30 30 -200 -1400 150 R 50 50 1 1 P
 X Pin_40 40 300 -900 150 L 50 50 1 1 P
 X Pin_50 50 300 100 150 L 50 50 1 1 P
 X Pin_60 60 300 1100 150 L 50 50 1 1 P
 X Pin_11 11 -200 500 150 R 50 50 1 1 P
 X Pin_21 21 -200 -500 150 R 50 50 1 1 P
 X Pin_31 31 -200 -1500 150 R 50 50 1 1 P
 X Pin_41 41 300 -800 150 L 50 50 1 1 P
 X Pin_51 51 300 200 150 L 50 50 1 1 P
 X Pin_61 61 300 1200 150 L 50 50 1 1 P
 X Pin_12 12 -200 400 150 R 50 50 1 1 P
 X Pin_22 22 -200 -600 150 R 50 50 1 1 P
 X Pin_32 32 -200 -1600 150 R 50 50 1 1 P
 X Pin_42 42 300 -700 150 L 50 50 1 1 P
 X Pin_52 52 300 300 150 L 50 50 1 1 P
 X Pin_62 62 300 1300 150 L 50 50 1 1 P
 X Pin_13 13 -200 300 150 R 50 50 1 1 P
 X Pin_23 23 -200 -700 150 R 50 50 1 1 P
 X Pin_33 33 300 -1600 150 L 50 50 1 1 P
 X Pin_43 43 300 -600 150 L 50 50 1 1 P
 X Pin_53 53 300 400 150 L 50 50 1 1 P
 X Pin_63 63 300 1400 150 L 50 50 1 1 P
 X Pin_14 14 -200 200 150 R 50 50 1 1 P
 X Pin_24 24 -200 -800 150 R 50 50 1 1 P
 X Pin_34 34 300 -1500 150 L 50 50 1 1 P
 X Pin_44 44 300 -500 150 L 50 50 1 1 P
 X Pin_54 54 300 500 150 L 50 50 1 1 P
 X Pin_64 64 300 1500 150 L 50 50 1 1 P
 X Pin_15 15 -200 100 150 R 50 50 1 1 P
 X Pin_25 25 -200 -900 150 R 50 50 1 1 P
 X Pin_35 35 300 -1400 150 L 50 50 1 1 P
 X Pin_45 45 300 -400 150 L 50 50 1 1 P
 X Pin_55 55 300 600 150 L 50 50 1 1 P
 X Pin_16 16 -200 0 150 R 50 50 1 1 P
 X Pin_26 26 -200 -1000 150 R 50 50 1 1 P
 X Pin_36 36 300 -1300 150 L 50 50 1 1 P
 X Pin_46 46 300 -300 150 L 50 50 1 1 P
 X Pin_56 56 300 700 150 L 50 50 1 1 P
 X Pin_17 17 -200 -100 150 R 50 50 1 1 P
 X Pin_27 27 -200 -1100 150 R 50 50 1 1 P
 X Pin_37 37 300 -1200 150 L 50 50 1 1 P
 X Pin_47 47 300 -200 150 L 50 50 1 1 P
 X Pin_57 57 300 800 150 L 50 50 1 1 P
 X Pin_18 18 -200 -200 150 R 50 50 1 1 P
 X Pin_28 28 -200 -1200 150 R 50 50 1 1 P
 X Pin_38 38 300 -1100 150 L 50 50 1 1 P
 X Pin_48 48 300 -100 150 L 50 50 1 1 P
 X Pin_58 58 300 900 150 L 50 50 1 1 P
 X Pin_19 19 -200 -300 150 R 50 50 1 1 P
 X Pin_29 29 -200 -1300 150 R 50 50 1 1 P
 X Pin_39 39 300 -1000 150 L 50 50 1 1 P
 X Pin_49 49 300 0 150 L 50 50 1 1 P
 X Pin_59 59 300 1000 150 L 50 50 1 1 P
 ENDDRAW
 ENDDEF
 #
@ -73,99 +197,41 @@ ENDDEF
 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 V C CNN
+F2 "" 0 0 50 H I C CNN
-F3 "" 0 0 50 H V 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
 #
-# LM324DT
+# LM324QT
 #
 DEF LM324DT U 0 40 Y N 1 F N
 F0 "U" 450 -800 60 H V C CNN
 F1 "LM324DT" -350 -800 60 H V C CNN
 F2 "" 0 0 60 H V C CNN
 F3 "" 0 0 60 H V C CNN
 DRAW
 T 0 -300 -250 60 0 0 0 + Normal 0 C C
 T 0 -300 250 60 0 0 0 + Normal 0 C C
 T 0 300 -250 60 0 0 0 + Normal 0 C C
 T 0 300 250 60 0 0 0 + Normal 0 C C
 T 0 -300 -350 60 0 0 0 - Normal 0 C C
 T 0 -300 350 60 0 0 0 - Normal 0 C C
 T 0 300 -350 60 0 0 0 - Normal 0 C C
 T 0 300 350 60 0 0 0 - Normal 0 C C
 T 0 -350 0 60 0 0 0 Vcc+ Normal 0 C C
 T 0 350 0 60 0 0 0 Vcc- Normal 0 C C
 S -500 700 500 -700 1 0 0 N
 P 2 0 1 0 -500 -400 -350 -400 N
 P 2 0 1 0 -500 -200 -350 -200 N
 P 2 0 1 0 -500 200 -350 200 N
 P 2 0 1 0 -500 400 -350 400 N
 P 2 0 1 0 350 -400 500 -400 N
 P 2 0 1 0 350 -200 500 -200 N
 P 2 0 1 0 350 200 500 200 N
 P 2 0 1 0 350 400 500 400 N
 P 4 0 1 0 -350 -150 -350 -450 -100 -300 -350 -150 N
 P 4 0 1 0 -350 450 -350 150 -100 300 -350 450 N
 P 4 0 1 0 -100 -300 -50 -300 -50 -600 -500 -600 N
 P 4 0 1 0 -100 300 -50 300 -50 600 -500 600 N
 P 4 0 1 0 100 -300 50 -300 50 -600 500 -600 N
 P 4 0 1 0 100 300 50 300 50 600 500 600 N
 P 4 0 1 0 350 -150 350 -450 100 -300 350 -150 N
 P 4 0 1 0 350 450 350 150 100 300 350 450 N
 X O_1 1 -700 600 200 R 50 50 1 1 O
 X N_1 2 -700 400 200 R 50 50 1 1 I
 X P_1 3 -700 200 200 R 50 50 1 1 I
 X Vcc+ 4 -700 0 200 R 50 50 1 1 W
 X P_2 5 -700 -200 200 R 50 50 1 1 I
 X N_2 6 -700 -400 200 R 50 50 1 1 I
 X O_2 7 -700 -600 200 R 50 50 1 1 O
 X O_3 8 700 -600 200 L 50 50 1 1 O
 X N_3 9 700 -400 200 L 50 50 1 1 I
 X P_3 10 700 -200 200 L 50 50 1 1 I
 X Vcc- 11 700 0 200 L 50 50 1 1 W
 X P_4 12 700 200 200 L 50 50 1 1 I
 X N_4 13 700 400 200 L 50 50 1 1 I
 X O_4 14 700 600 200 L 50 50 1 1 O
 ENDDRAW
 ENDDEF
 #
 # MMBT3904
 #
-DEF MMBT3904 Q 0 0 Y Y 1 F N
+DEF LM324QT U 0 20 Y Y 4 F N
-F0 "Q" 200 75 50 H V L CNN
+F0 "U" 0 200 50 H V L CNN
-F1 "MMBT3904" 200 0 50 H V L CNN
+F1 "LM324QT" 0 -200 50 H V L CNN
-F2 "SOT-23" 200 -75 50 H V L CIN
+F2 "" -50 100 50 H I C CNN
-F3 "" 0 0 50 H V L CNN
+F3 "" 50 200 50 H I C CNN
 ALIAS LM32QT
 $FPLIST
- SOT-23*
+ QFN-16-*
 $ENDFPLIST
 DRAW
-C 50 0 111 0 1 10 N
+P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f
-P 2 0 1 0 0 0 25 0 N
+X V+ 2 -100 300 150 D 50 50 0 1 W
-P 2 0 1 0 25 25 100 100 N
+X V- 11 -100 -300 150 U 50 50 0 1 W
-P 3 0 1 0 25 -25 100 -100 100 -100 N
+X + 1 -300 100 100 R 50 50 1 1 I
-P 3 0 1 20 25 75 25 -75 25 -75 N
+X OUT 15 300 0 100 L 50 50 1 1 O
-P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X - 16 -300 -100 100 R 50 50 1 1 I
-X B 1 -200 0 200 R 50 50 1 1 I
+X + 4 -300 100 100 R 50 50 2 1 I
-X E 2 100 -200 100 U 50 50 1 1 P
+X - 5 -300 -100 100 R 50 50 2 1 I
-X C 3 100 200 100 D 50 50 1 1 P
+X OUT 6 300 0 100 L 50 50 2 1 O
-ENDDRAW
+X OUT 7 300 0 100 L 50 50 3 1 O
-ENDDEF
+X - 8 -300 -100 100 R 50 50 3 1 I
-#
+X + 9 -300 100 100 R 50 50 3 1 I
-# PWR_FLAG
+X + 12 -300 100 100 R 50 50 4 1 I
-#
+X - 13 -300 -100 100 R 50 50 4 1 I
-DEF PWR_FLAG #FLG 0 0 N N 1 F P
+X OUT 14 300 0 100 L 50 50 4 1 O
 F0 "#FLG" 0 95 50 H I C CNN
 F1 "PWR_FLAG" 0 180 50 H V C CNN
 F2 "" 0 0 50 H V C CNN
 F3 "" 0 0 50 H V C CNN
 DRAW
 X pwr 1 0 0 0 U 50 50 0 0 w
 P 6 0 1 0 0 0 0 50 -75 100 0 150 75 100 0 50 N
 ENDDRAW
 ENDDEF
 #
@ -174,11 +240,11 @@ ENDDEF
 DEF R R 0 0 N Y 1 F N
 F0 "R" 80 0 50 V V C CNN
 F1 "R" 0 0 50 V V C CNN
-F2 "" -70 0 50 V V C CNN
+F2 "" -70 0 50 V I C CNN
-F3 "" 0 0 50 H V C CNN
+F3 "" 0 0 50 H I C CNN
 $FPLIST
 R_*
- Resistor_*
+ R_*
 $ENDFPLIST
 DRAW
 S -40 -100 40 100 0 1 10 N
--- a/pcbs/led_driver.pro
+++ b/pcbs/led_driver.pro
@ -1,4 +1,4 @@
-update=sön 18 jun 2017 12:40:14
+update=sön 12 nov 2017 16:24:02
 version=1
 last_client=kicad
 [pcbnew]
@ -58,4 +58,6 @@ LibName26=opto
 LibName27=atmel
 LibName28=contrib
 LibName29=valves
-LibName30=schematicLibs/myOpAmps
+LibName30=/home/maximilian/MyKiCadLibs/SchematicSymbols/opamps
 LibName31=/home/maximilian/MyKiCadLibs/SchematicSymbols/mytransistors
 LibName32=/home/maximilian/MyKiCadLibs/SchematicSymbols/myopamps
--- a/pcbs/led_driver.sch
+++ b/pcbs/led_driver.sch
@ -28,12 +28,12 @@ LIBS:opto
 LIBS:atmel
 LIBS:contrib
 LIBS:valves
-LIBS:myOpAmps
+LIBS:myopamps
 EELAYER 25 0
 EELAYER END
 $Descr A4 11693 8268
 encoding utf-8
-Sheet 1 2
+Sheet 1 18
 Title ""
 Date ""
 Rev ""
@ -44,128 +44,9 @@ Comment3 ""
 Comment4 ""
 $EndDescr
 $Sheet
-S 3600 2375 1200 1125
+S 6400 1875 2125 2050
-U 5946A580
+U 5A0916C5
-F0 "fourStages1" 60
+F0 "LEDDriver" 60
-F1 "fourStages1.sch" 60
+F1 "LEDDriver.sch" 60
 F2 "LED_NEG_3" I L 3600 3000 60 
 F3 "LED_NEG_1" I L 3600 2600 60 
 F4 "LED_NEG_4" I L 3600 3200 60 
 F5 "LED_NEG_2" I L 3600 2800 60 
 $EndSheet
 $Comp
 L BARREL_JACK CON?
 U 1 1 59468F94
 P 1900 1400
 F 0 "CON?" H 1900 1650 50  0000 C CNN
 F 1 "BARREL_JACK" H 1900 1200 50  0000 C CNN
 F 2 "" H 1900 1400 50  0000 C CNN
 F 3 "" H 1900 1400 50  0000 C CNN
 	1    1900 1400
 	1    0    0    -1  
 $EndComp
 Text GLabel 2725 1300 2    60   Output ~ 0
 Vcc
 Wire Wire Line
 	2200 1300 2725 1300
 $Comp
 L PWR_FLAG #FLG?
 U 1 1 5946963E
 P 2350 1175
 F 0 "#FLG?" H 2350 1270 50  0001 C CNN
 F 1 "PWR_FLAG" H 2350 1355 50  0000 C CNN
 F 2 "" H 2350 1175 50  0000 C CNN
 F 3 "" H 2350 1175 50  0000 C CNN
 	1    2350 1175
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
 	2350 1175 2350 1300
 Connection ~ 2350 1300
 $Comp
 L GND #PWR?
 U 1 1 594697AB
 P 2700 1625
 F 0 "#PWR?" H 2700 1375 50  0001 C CNN
 F 1 "GND" H 2700 1475 50  0000 C CNN
 F 2 "" H 2700 1625 50  0000 C CNN
 F 3 "" H 2700 1625 50  0000 C CNN
 	1    2700 1625
 	1    0    0    -1  
 $EndComp
 Wire Wire Line
 	2200 1500 2700 1500
 Wire Wire Line
 	2700 1500 2700 1625
 Wire Wire Line
 	2200 1400 2350 1400
 Wire Wire Line
 	2350 1400 2350 1600
 Connection ~ 2350 1500
 $Comp
 L PWR_FLAG #FLG?
 U 1 1 59469875
 P 2350 1600
 F 0 "#FLG?" H 2350 1695 50  0001 C CNN
 F 1 "PWR_FLAG" H 2350 1780 50  0000 C CNN
 F 2 "" H 2350 1600 50  0000 C CNN
 F 3 "" H 2350 1600 50  0000 C CNN
 	1    2350 1600
 	-1   0    0    1   
 $EndComp
 $Comp
 L R R?
 U 1 1 5946A551
 P 6425 1150
 F 0 "R?" V 6505 1150 50  0000 C CNN
 F 1 "160k" V 6425 1150 50  0000 C CNN
 F 2 "" V 6355 1150 50  0000 C CNN
 F 3 "" H 6425 1150 50  0000 C CNN
 	1    6425 1150
 	1    0    0    -1  
 $EndComp
 $Comp
 L CONN_01X03 P?
 U 1 1 5946AAD6
 P 7900 1250
 F 0 "P?" H 7900 1450 50  0000 C CNN
 F 1 "CONN_01X03" V 8000 1250 50  0000 C CNN
 F 2 "" H 7900 1250 50  0000 C CNN
 F 3 "" H 7900 1250 50  0000 C CNN
 	1    7900 1250
 	1    0    0    -1  
 $EndComp
 $Comp
 L R R?
 U 1 1 5946AB9F
 P 6425 1575
 F 0 "R?" V 6505 1575 50  0000 C CNN
 F 1 "1.8k" V 6425 1575 50  0000 C CNN
 F 2 "" V 6355 1575 50  0000 C CNN
 F 3 "" H 6425 1575 50  0000 C CNN
 	1    6425 1575
 	1    0    0    -1  
 $EndComp
 $Comp
 L CONN_01X03 P?
 U 1 1 5946AC97
 P 8250 1250
 F 0 "P?" H 8250 1450 50  0000 C CNN
 F 1 "CONN_01X03" V 8350 1250 50  0000 C CNN
 F 2 "" H 8250 1250 50  0000 C CNN
 F 3 "" H 8250 1250 50  0000 C CNN
 	1    8250 1250
 	-1   0    0    -1  
 $EndComp
 Text GLabel 8725 1250 2    60   Output ~ 0
 VSIG
 Wire Wire Line
 	8725 1250 8450 1250
 Wire Wire Line
 	8450 1150 8575 1150
 Wire Wire Line
 	8575 1150 8575 1350
 Connection ~ 8575 1250
 Wire Wire Line
 	8575 1350 8450 1350
 $EndSCHEMATC
--- a/pcbs/schematicLibs/myOpAmps.lib
+++ b/pcbs/schematicLibs/myOpAmps.lib
@ -90,14 +90,14 @@ P 4 0 1 0 350 -150 350 -450 100 -300 350 -150 N
 P 4 0 1 0 350 450 350 150 100 300 350 450 N
 X P_1 1 -700 200 200 R 50 50 1 1 I
 X Vcc+ 2 -700 0 200 R 50 50 1 1 W
-X NC 3 0 -900 200 U 50 50 1 1 N
+X NC 3 -75 -900 200 U 50 50 1 1 N
 X P_2 4 -700 -200 200 R 50 50 1 1 I
 X N_2 5 -700 -400 200 R 50 50 1 1 I
 X O_2 6 -700 -600 200 R 50 50 1 1 O
 X O_3 7 700 -600 200 L 50 50 1 1 O
 X N_3 8 700 -400 200 L 50 50 1 1 I
 X P_3 9 700 -200 200 L 50 50 1 1 I
-X NC 10 150 -900 200 U 50 50 1 1 N N
+X NC 10 75 -900 200 U 50 50 1 1 N
 X Vcc- 11 700 0 200 L 50 50 1 1 W
 X P_4 12 700 200 200 L 50 50 1 1 I
 X N_4 13 700 400 200 L 50 50 1 1 I