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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 9
Title "VCA-8"
Date "2021-06-04"
Rev "v1.0.0"
Comp "Jan Knipper"
Comment1 "github.com/polykit/vca-8"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
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AR Path="/613CEA01/604FA1A6" Ref="R95" Part="1"
AR Path="/613CF28E/604FA1A6" Ref="R110" Part="1"
F 0 "R5" V 4143 3850 50 0000 C CNN
F 1 "1k" V 4234 3850 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 4280 3850 50 0001 C CNN
F 3 "~" H 4350 3850 50 0001 C CNN
1 4350 3850
1 0 0 -1
$EndComp
Wire Wire Line
4950 3600 4350 3600
Wire Wire Line
4350 3700 4350 3600
Connection ~ 4350 3600
Wire Wire Line
4350 3600 4250 3600
Wire Wire Line
5250 3800 5700 3800
$Comp
L Device:R R?
U 1 1 604FDB10
P 5700 4200
AR Path="/6026BB6A/604FDB10" Ref="R?" Part="1"
AR Path="/604A9FBE/604FDB10" Ref="R19" Part="1"
AR Path="/61358975/604FDB10" Ref="R19" Part="1"
AR Path="/613C7A22/604FDB10" Ref="R?" Part="1"
AR Path="/613CB5C1/604FDB10" Ref="R9" Part="1"
AR Path="/613CBF79/604FDB10" Ref="R39" Part="1"
AR Path="/613CC955/604FDB10" Ref="R54" Part="1"
AR Path="/613CD2C5/604FDB10" Ref="R69" Part="1"
AR Path="/613CE292/604FDB10" Ref="R84" Part="1"
AR Path="/613CEA01/604FDB10" Ref="R99" Part="1"
AR Path="/613CF28E/604FDB10" Ref="R114" Part="1"
F 0 "R9" V 5493 4200 50 0000 C CNN
F 1 "22k" V 5584 4200 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5630 4200 50 0001 C CNN
F 3 "~" H 5700 4200 50 0001 C CNN
1 5700 4200
1 0 0 -1
$EndComp
Wire Wire Line
5700 4050 5700 3800
Connection ~ 5700 3800
Wire Wire Line
5700 3800 6150 3800
$Comp
L power:GND #PWR0125
U 1 1 60500417
P 4350 4100
AR Path="/61358975/60500417" Ref="#PWR0125" Part="1"
AR Path="/613C7A22/60500417" Ref="#PWR?" Part="1"
AR Path="/613CB5C1/60500417" Ref="#PWR0108" Part="1"
AR Path="/613CBF79/60500417" Ref="#PWR0128" Part="1"
AR Path="/613CC955/60500417" Ref="#PWR0141" Part="1"
AR Path="/613CD2C5/60500417" Ref="#PWR0152" Part="1"
AR Path="/613CE292/60500417" Ref="#PWR0163" Part="1"
AR Path="/613CEA01/60500417" Ref="#PWR0174" Part="1"
AR Path="/613CF28E/60500417" Ref="#PWR0185" Part="1"
F 0 "#PWR0108" H 4350 3850 50 0001 C CNN
F 1 "GND" H 4355 3927 50 0000 C CNN
F 2 "" H 4350 4100 50 0001 C CNN
F 3 "" H 4350 4100 50 0001 C CNN
1 4350 4100
1 0 0 -1
$EndComp
Wire Wire Line
4350 4100 4350 4000
$Comp
L Device:R R?
U 1 1 60504E30
P 5250 2750
AR Path="/6026BB6A/60504E30" Ref="R?" Part="1"
AR Path="/604A9FBE/60504E30" Ref="R18" Part="1"
AR Path="/61358975/60504E30" Ref="R18" Part="1"
AR Path="/613C7A22/60504E30" Ref="R?" Part="1"
AR Path="/613CB5C1/60504E30" Ref="R8" Part="1"
AR Path="/613CBF79/60504E30" Ref="R38" Part="1"
AR Path="/613CC955/60504E30" Ref="R53" Part="1"
AR Path="/613CD2C5/60504E30" Ref="R68" Part="1"
AR Path="/613CE292/60504E30" Ref="R83" Part="1"
AR Path="/613CEA01/60504E30" Ref="R98" Part="1"
AR Path="/613CF28E/60504E30" Ref="R113" Part="1"
F 0 "R8" V 5043 2750 50 0000 C CNN
F 1 "10k" V 5134 2750 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 5180 2750 50 0001 C CNN
F 3 "~" H 5250 2750 50 0001 C CNN
1 5250 2750
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 60505696
P 6150 2750
AR Path="/6026BB6A/60505696" Ref="R?" Part="1"
AR Path="/604A9FBE/60505696" Ref="R21" Part="1"
AR Path="/61358975/60505696" Ref="R21" Part="1"
AR Path="/613C7A22/60505696" Ref="R?" Part="1"
AR Path="/613CB5C1/60505696" Ref="R26" Part="1"
AR Path="/613CBF79/60505696" Ref="R41" Part="1"
AR Path="/613CC955/60505696" Ref="R56" Part="1"
AR Path="/613CD2C5/60505696" Ref="R71" Part="1"
AR Path="/613CE292/60505696" Ref="R86" Part="1"
AR Path="/613CEA01/60505696" Ref="R101" Part="1"
AR Path="/613CF28E/60505696" Ref="R116" Part="1"
F 0 "R26" V 5943 2750 50 0000 C CNN
F 1 "10k" V 6034 2750 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6080 2750 50 0001 C CNN
F 3 "~" H 6150 2750 50 0001 C CNN
1 6150 2750
1 0 0 -1
$EndComp
$Comp
L Device:R_POT OFFSET1
U 1 1 6050BD27
P 5700 2350
AR Path="/61358975/6050BD27" Ref="OFFSET1" Part="1"
AR Path="/613C7A22/6050BD27" Ref="OFFSET?" Part="1"
AR Path="/613CB5C1/6050BD27" Ref="OFFSET2" Part="1"
AR Path="/613CBF79/6050BD27" Ref="OFFSET3" Part="1"
AR Path="/613CC955/6050BD27" Ref="OFFSET4" Part="1"
AR Path="/613CD2C5/6050BD27" Ref="OFFSET5" Part="1"
AR Path="/613CE292/6050BD27" Ref="OFFSET6" Part="1"
AR Path="/613CEA01/6050BD27" Ref="OFFSET7" Part="1"
AR Path="/613CF28E/6050BD27" Ref="OFFSET8" Part="1"
F 0 "OFFSET2" V 5585 2350 50 0000 C CNN
F 1 "1k" V 5494 2350 50 0000 C CNN
F 2 "Potentiometer_THT:Potentiometer_ACP_CA9-H5_Horizontal" H 5700 2350 50 0001 C CNN
F 3 "~" H 5700 2350 50 0001 C CNN
1 5700 2350
0 -1 -1 0
$EndComp
Wire Wire Line
6150 2600 6150 2350
Wire Wire Line
6150 2350 5850 2350
Wire Wire Line
5550 2350 5250 2350
Wire Wire Line
5250 2350 5250 2600
Wire Wire Line
5250 3400 5250 3000
Wire Wire Line
6150 3400 6150 3200
$Comp
L power:+12V #PWR0126
U 1 1 60512D6A
P 5700 2100
AR Path="/61358975/60512D6A" Ref="#PWR0126" Part="1"
AR Path="/613C7A22/60512D6A" Ref="#PWR?" Part="1"
AR Path="/613CB5C1/60512D6A" Ref="#PWR0109" Part="1"
AR Path="/613CBF79/60512D6A" Ref="#PWR0129" Part="1"
AR Path="/613CC955/60512D6A" Ref="#PWR0142" Part="1"
AR Path="/613CD2C5/60512D6A" Ref="#PWR0153" Part="1"
AR Path="/613CE292/60512D6A" Ref="#PWR0164" Part="1"
AR Path="/613CEA01/60512D6A" Ref="#PWR0175" Part="1"
AR Path="/613CF28E/60512D6A" Ref="#PWR0186" Part="1"
F 0 "#PWR0109" H 5700 1950 50 0001 C CNN
F 1 "+12V" H 5715 2273 50 0000 C CNN
F 2 "" H 5700 2100 50 0001 C CNN
F 3 "" H 5700 2100 50 0001 C CNN
1 5700 2100
1 0 0 -1
$EndComp
Wire Wire Line
5700 2200 5700 2100
$Comp
L Device:R R?
U 1 1 6051983C
P 6900 3000
AR Path="/6026BB6A/6051983C" Ref="R?" Part="1"
AR Path="/604A9FBE/6051983C" Ref="R22" Part="1"
AR Path="/61358975/6051983C" Ref="R22" Part="1"
AR Path="/613C7A22/6051983C" Ref="R?" Part="1"
AR Path="/613CB5C1/6051983C" Ref="R27" Part="1"
AR Path="/613CBF79/6051983C" Ref="R42" Part="1"
AR Path="/613CC955/6051983C" Ref="R57" Part="1"
AR Path="/613CD2C5/6051983C" Ref="R72" Part="1"
AR Path="/613CE292/6051983C" Ref="R87" Part="1"
AR Path="/613CEA01/6051983C" Ref="R102" Part="1"
AR Path="/613CF28E/6051983C" Ref="R117" Part="1"
F 0 "R27" V 6693 3000 50 0000 C CNN
F 1 "10k" V 6784 3000 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6830 3000 50 0001 C CNN
F 3 "~" H 6900 3000 50 0001 C CNN
1 6900 3000
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 6051A4E1
P 6900 3200
AR Path="/6026BB6A/6051A4E1" Ref="R?" Part="1"
AR Path="/604A9FBE/6051A4E1" Ref="R23" Part="1"
AR Path="/61358975/6051A4E1" Ref="R23" Part="1"
AR Path="/613C7A22/6051A4E1" Ref="R?" Part="1"
AR Path="/613CB5C1/6051A4E1" Ref="R28" Part="1"
AR Path="/613CBF79/6051A4E1" Ref="R43" Part="1"
AR Path="/613CC955/6051A4E1" Ref="R58" Part="1"
AR Path="/613CD2C5/6051A4E1" Ref="R73" Part="1"
AR Path="/613CE292/6051A4E1" Ref="R88" Part="1"
AR Path="/613CEA01/6051A4E1" Ref="R103" Part="1"
AR Path="/613CF28E/6051A4E1" Ref="R118" Part="1"
F 0 "R28" V 7015 3200 50 0000 C CNN
F 1 "10k" V 7106 3200 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 6830 3200 50 0001 C CNN
F 3 "~" H 6900 3200 50 0001 C CNN
1 6900 3200
0 1 1 0
$EndComp
Wire Wire Line
6750 3000 5250 3000
Connection ~ 5250 3000
Wire Wire Line
5250 3000 5250 2900
Wire Wire Line
6750 3200 6150 3200
Connection ~ 6150 3200
Wire Wire Line
6150 3200 6150 2900
Wire Wire Line
7050 3000 7450 3000
Wire Wire Line
7450 3200 7250 3200
$Comp
L Device:R R?
U 1 1 6052476A
P 7750 2600
AR Path="/6026BB6A/6052476A" Ref="R?" Part="1"
AR Path="/604A9FBE/6052476A" Ref="R25" Part="1"
AR Path="/61358975/6052476A" Ref="R25" Part="1"
AR Path="/613C7A22/6052476A" Ref="R?" Part="1"
AR Path="/613CB5C1/6052476A" Ref="R30" Part="1"
AR Path="/613CBF79/6052476A" Ref="R45" Part="1"
AR Path="/613CC955/6052476A" Ref="R60" Part="1"
AR Path="/613CD2C5/6052476A" Ref="R75" Part="1"
AR Path="/613CE292/6052476A" Ref="R90" Part="1"
AR Path="/613CEA01/6052476A" Ref="R105" Part="1"
AR Path="/613CF28E/6052476A" Ref="R120" Part="1"
F 0 "R30" V 7543 2600 50 0000 C CNN
F 1 "150k" V 7634 2600 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7680 2600 50 0001 C CNN
F 3 "~" H 7750 2600 50 0001 C CNN
1 7750 2600
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 6052563D
P 7250 3600
AR Path="/6026BB6A/6052563D" Ref="R?" Part="1"
AR Path="/604A9FBE/6052563D" Ref="R24" Part="1"
AR Path="/61358975/6052563D" Ref="R24" Part="1"
AR Path="/613C7A22/6052563D" Ref="R?" Part="1"
AR Path="/613CB5C1/6052563D" Ref="R29" Part="1"
AR Path="/613CBF79/6052563D" Ref="R44" Part="1"
AR Path="/613CC955/6052563D" Ref="R59" Part="1"
AR Path="/613CD2C5/6052563D" Ref="R74" Part="1"
AR Path="/613CE292/6052563D" Ref="R89" Part="1"
AR Path="/613CEA01/6052563D" Ref="R104" Part="1"
AR Path="/613CF28E/6052563D" Ref="R119" Part="1"
F 0 "R29" V 7043 3600 50 0000 C CNN
F 1 "150k" V 7134 3600 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal" V 7180 3600 50 0001 C CNN
F 3 "~" H 7250 3600 50 0001 C CNN
1 7250 3600
1 0 0 -1
$EndComp
Wire Wire Line
7250 3450 7250 3200
Connection ~ 7250 3200
Wire Wire Line
7250 3200 7050 3200
Wire Wire Line
7600 2600 7450 2600
Wire Wire Line
7450 2600 7450 3000
Connection ~ 7450 3000
Wire Wire Line
7900 2600 8050 2600
Wire Wire Line
8050 2600 8050 3100
$Comp
L power:GND #PWR0127
U 1 1 6052A41D
P 7250 4100
AR Path="/61358975/6052A41D" Ref="#PWR0127" Part="1"
AR Path="/613C7A22/6052A41D" Ref="#PWR?" Part="1"
AR Path="/613CB5C1/6052A41D" Ref="#PWR0110" Part="1"
AR Path="/613CBF79/6052A41D" Ref="#PWR0132" Part="1"
AR Path="/613CC955/6052A41D" Ref="#PWR0143" Part="1"
AR Path="/613CD2C5/6052A41D" Ref="#PWR0154" Part="1"
AR Path="/613CE292/6052A41D" Ref="#PWR0165" Part="1"
AR Path="/613CEA01/6052A41D" Ref="#PWR0176" Part="1"
AR Path="/613CF28E/6052A41D" Ref="#PWR0187" Part="1"
F 0 "#PWR0110" H 7250 3850 50 0001 C CNN
F 1 "GND" H 7255 3927 50 0000 C CNN
F 2 "" H 7250 4100 50 0001 C CNN
F 3 "" H 7250 4100 50 0001 C CNN
1 7250 4100
1 0 0 -1
$EndComp
Wire Wire Line
7250 4100 7250 3750
Wire Wire Line
8300 3100 8050 3100
Connection ~ 8050 3100
Wire Wire Line
2450 3600 3950 3600
Wire Wire Line
8750 5300 8300 5300
Wire Wire Line
8750 5150 8750 5300
$Comp
L Device:C C?
U 1 1 6059CE1B
P 8750 5000
AR Path="/6026BB6A/6059CE1B" Ref="C?" Part="1"
AR Path="/604A9FBE/6059CE1B" Ref="C8" Part="1"
AR Path="/61358975/6059CE1B" Ref="C8" Part="1"
AR Path="/613C7A22/6059CE1B" Ref="C?" Part="1"
AR Path="/613CB5C1/6059CE1B" Ref="C1" Part="1"
AR Path="/613CBF79/6059CE1B" Ref="C2" Part="1"
AR Path="/613CC955/6059CE1B" Ref="C3" Part="1"
AR Path="/613CD2C5/6059CE1B" Ref="C4" Part="1"
AR Path="/613CE292/6059CE1B" Ref="C5" Part="1"
AR Path="/613CEA01/6059CE1B" Ref="C6" Part="1"
AR Path="/613CF28E/6059CE1B" Ref="C7" Part="1"
F 0 "C1" V 8498 5000 50 0000 C CNN
F 1 "100n" V 8589 5000 50 0000 C CNN
F 2 "Capacitor_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm" H 8788 4850 50 0001 C CNN
F 3 "~" H 8750 5000 50 0001 C CNN
1 8750 5000
-1 0 0 1
$EndComp
Wire Wire Line
8750 4850 8750 4700
Wire Wire Line
8750 4700 8300 4700
$Comp
L power:GND #PWR0130
U 1 1 605B5890
P 6600 4100
AR Path="/61358975/605B5890" Ref="#PWR0130" Part="1"
AR Path="/613C7A22/605B5890" Ref="#PWR?" Part="1"
AR Path="/613CB5C1/605B5890" Ref="#PWR0111" Part="1"
AR Path="/613CBF79/605B5890" Ref="#PWR0133" Part="1"
AR Path="/613CC955/605B5890" Ref="#PWR0144" Part="1"
AR Path="/613CD2C5/605B5890" Ref="#PWR0155" Part="1"
AR Path="/613CE292/605B5890" Ref="#PWR0166" Part="1"
AR Path="/613CEA01/605B5890" Ref="#PWR0177" Part="1"
AR Path="/613CF28E/605B5890" Ref="#PWR0188" Part="1"
F 0 "#PWR0111" H 6600 3850 50 0001 C CNN
F 1 "GND" H 6605 3927 50 0000 C CNN
F 2 "" H 6600 4100 50 0001 C CNN
F 3 "" H 6600 4100 50 0001 C CNN
1 6600 4100
1 0 0 -1
$EndComp
Wire Wire Line
6600 4100 6600 3600
Wire Wire Line
6600 3600 6450 3600
$Comp
L power:GND #PWR0131
U 1 1 605D712A
P 5450 5900
AR Path="/61358975/605D712A" Ref="#PWR0131" Part="1"
AR Path="/613C7A22/605D712A" Ref="#PWR?" Part="1"
AR Path="/613CB5C1/605D712A" Ref="#PWR0112" Part="1"
AR Path="/613CBF79/605D712A" Ref="#PWR0134" Part="1"
AR Path="/613CC955/605D712A" Ref="#PWR0145" Part="1"
AR Path="/613CD2C5/605D712A" Ref="#PWR0156" Part="1"
AR Path="/613CE292/605D712A" Ref="#PWR0167" Part="1"
AR Path="/613CEA01/605D712A" Ref="#PWR0178" Part="1"
AR Path="/613CF28E/605D712A" Ref="#PWR0189" Part="1"
F 0 "#PWR0112" H 5450 5650 50 0001 C CNN
F 1 "GND" H 5455 5727 50 0000 C CNN
F 2 "" H 5450 5900 50 0001 C CNN
F 3 "" H 5450 5900 50 0001 C CNN
1 5450 5900
1 0 0 -1
$EndComp
Wire Wire Line
5450 5350 5450 5900
$Comp
L Transistor_BJT:2N3904 Q3
U 1 1 604C023A
P 5350 5150
AR Path="/61358975/604C023A" Ref="Q3" Part="1"
AR Path="/613C7A22/604C023A" Ref="Q?" Part="1"
AR Path="/613CB5C1/604C023A" Ref="Q5" Part="1"
AR Path="/613CBF79/604C023A" Ref="Q8" Part="1"
AR Path="/613CC955/604C023A" Ref="Q11" Part="1"
AR Path="/613CD2C5/604C023A" Ref="Q14" Part="1"
AR Path="/613CE292/604C023A" Ref="Q17" Part="1"
AR Path="/613CEA01/604C023A" Ref="Q20" Part="1"
AR Path="/613CF28E/604C023A" Ref="Q23" Part="1"
F 0 "Q5" H 5540 5104 50 0000 L CNN
F 1 "2N3904" H 5540 5195 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline_Wide" H 5550 5075 50 0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 5350 5150 50 0001 L CNN
1 5350 5150
1 0 0 1
$EndComp
$Comp
L Transistor_BJT:2N3904 Q2
U 1 1 604C170B
P 6250 3600
AR Path="/61358975/604C170B" Ref="Q2" Part="1"
AR Path="/613C7A22/604C170B" Ref="Q?" Part="1"
AR Path="/613CB5C1/604C170B" Ref="Q6" Part="1"
AR Path="/613CBF79/604C170B" Ref="Q9" Part="1"
AR Path="/613CC955/604C170B" Ref="Q12" Part="1"
AR Path="/613CD2C5/604C170B" Ref="Q15" Part="1"
AR Path="/613CE292/604C170B" Ref="Q18" Part="1"
AR Path="/613CEA01/604C170B" Ref="Q21" Part="1"
AR Path="/613CF28E/604C170B" Ref="Q24" Part="1"
F 0 "Q6" H 6441 3646 50 0000 L CNN
F 1 "2N3904*" H 6441 3555 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline_Wide" H 6450 3525 50 0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 6250 3600 50 0001 L CNN
1 6250 3600
-1 0 0 -1
$EndComp
$Comp
L Transistor_BJT:2N3904 Q1
U 1 1 604C108A
P 5150 3600
AR Path="/61358975/604C108A" Ref="Q1" Part="1"
AR Path="/613C7A22/604C108A" Ref="Q?" Part="1"
AR Path="/613CB5C1/604C108A" Ref="Q4" Part="1"
AR Path="/613CBF79/604C108A" Ref="Q7" Part="1"
AR Path="/613CC955/604C108A" Ref="Q10" Part="1"
AR Path="/613CD2C5/604C108A" Ref="Q13" Part="1"
AR Path="/613CE292/604C108A" Ref="Q16" Part="1"
AR Path="/613CEA01/604C108A" Ref="Q19" Part="1"
AR Path="/613CF28E/604C108A" Ref="Q22" Part="1"
F 0 "Q4" H 5340 3646 50 0000 L CNN
F 1 "2N3904*" H 5340 3555 50 0000 L CNN
F 2 "Package_TO_SOT_THT:TO-92_Inline_Wide" H 5350 3525 50 0001 L CIN
F 3 "https://www.onsemi.com/pub/Collateral/2N3903-D.PDF" H 5150 3600 50 0001 L CNN
1 5150 3600
1 0 0 -1
$EndComp
Wire Wire Line
5450 4950 5450 4850
Wire Wire Line
5700 4350 5700 4850
Wire Wire Line
5700 4850 5700 5500
Connection ~ 5700 4850
Wire Wire Line
5450 4850 5700 4850
$Comp
L power:+12V #PWR0102
U 1 1 604A0FB2
P 8300 4600
AR Path="/61358975/604A0FB2" Ref="#PWR0102" Part="1"
AR Path="/613C7A22/604A0FB2" Ref="#PWR?" Part="1"
AR Path="/613CB5C1/604A0FB2" Ref="#PWR0113" Part="1"
AR Path="/613CBF79/604A0FB2" Ref="#PWR0135" Part="1"
AR Path="/613CC955/604A0FB2" Ref="#PWR0146" Part="1"
AR Path="/613CD2C5/604A0FB2" Ref="#PWR0157" Part="1"
AR Path="/613CE292/604A0FB2" Ref="#PWR0168" Part="1"
AR Path="/613CEA01/604A0FB2" Ref="#PWR0179" Part="1"
AR Path="/613CF28E/604A0FB2" Ref="#PWR0190" Part="1"
F 0 "#PWR0113" H 8300 4450 50 0001 C CNN
F 1 "+12V" H 8315 4773 50 0000 C CNN
F 2 "" H 8300 4600 50 0001 C CNN
F 3 "" H 8300 4600 50 0001 C CNN
1 8300 4600
1 0 0 -1
$EndComp
Wire Wire Line
8300 4700 8300 4600
Connection ~ 8300 4700
$Comp
L power:-12V #PWR0103
U 1 1 604ADCA8
P 8300 5400
AR Path="/61358975/604ADCA8" Ref="#PWR0103" Part="1"
AR Path="/613C7A22/604ADCA8" Ref="#PWR?" Part="1"
AR Path="/613CB5C1/604ADCA8" Ref="#PWR0114" Part="1"
AR Path="/613CBF79/604ADCA8" Ref="#PWR0136" Part="1"
AR Path="/613CC955/604ADCA8" Ref="#PWR0147" Part="1"
AR Path="/613CD2C5/604ADCA8" Ref="#PWR0158" Part="1"
AR Path="/613CE292/604ADCA8" Ref="#PWR0169" Part="1"
AR Path="/613CEA01/604ADCA8" Ref="#PWR0180" Part="1"
AR Path="/613CF28E/604ADCA8" Ref="#PWR0191" Part="1"
F 0 "#PWR0114" H 8300 5500 50 0001 C CNN
F 1 "-12V" H 8315 5573 50 0000 C CNN
F 2 "" H 8300 5400 50 0001 C CNN
F 3 "" H 8300 5400 50 0001 C CNN
1 8300 5400
-1 0 0 1
$EndComp
Wire Wire Line
8300 5400 8300 5300
Text Notes 7000 6350 0 50 ~ 0
* use matched transistors for optimal results
Text HLabel 8300 3100 2 50 Input ~ 0
OUT
Text HLabel 2450 3600 0 50 Input ~ 0
IN
Text HLabel 2450 5050 0 50 Input ~ 0
CV
Wire Wire Line
2450 5050 3800 5050
$EndSCHEMATC