modular-adsr/adsr_cv_gen_1.sch-bak

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
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encoding utf-8
Sheet 3 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Timer:ICM7556 U5
U 1 1 5FFB665B
P 5550 3750
F 0 "U5" H 5700 4200 50  0000 C CNN
F 1 "ICM7556" H 5800 4100 50  0000 C CNN
F 2 "" H 5550 3750 50  0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/icm7/icm7555-56.pdf" H 5550 3750 50  0001 C CNN
	1    5550 3750
	1    0    0    -1  
$EndComp
$Comp
L Device:R R24
U 1 1 5FFB8488
P 1750 3150
F 0 "R24" V 1650 3050 50  0000 L CNN
F 1 "10k" V 1850 3050 50  0000 L CNN
F 2 "" V 1680 3150 50  0001 C CNN
F 3 "~" H 1750 3150 50  0001 C CNN
	1    1750 3150
	0    1    1    0   
$EndComp
$Comp
L Device:C C11
U 1 1 5FFB88E5
P 3550 3750
F 0 "C11" V 3400 3700 50  0000 L CNN
F 1 "10n" V 3700 3700 50  0000 L CNN
F 2 "" H 3588 3600 50  0001 C CNN
F 3 "~" H 3550 3750 50  0001 C CNN
	1    3550 3750
	0    1    1    0   
$EndComp
$Comp
L power:+12V #PWR032
U 1 1 5FF1DD4D
P 2000 2850
F 0 "#PWR032" H 2000 2700 50  0001 C CNN
F 1 "+12V" H 2015 3023 50  0000 C CNN
F 2 "" H 2000 2850 50  0001 C CNN
F 3 "" H 2000 2850 50  0001 C CNN
	1    2000 2850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR044
U 1 1 5FF1E961
P 5550 4250
F 0 "#PWR044" H 5550 4000 50  0001 C CNN
F 1 "GND" H 5555 4077 50  0000 C CNN
F 2 "" H 5550 4250 50  0001 C CNN
F 3 "" H 5550 4250 50  0001 C CNN
	1    5550 4250
	1    0    0    -1  
$EndComp
$Comp
L Device:R R25
U 1 1 5FF1FFAB
P 1750 3450
F 0 "R25" V 1650 3350 50  0000 L CNN
F 1 "47k" V 1850 3350 50  0000 L CNN
F 2 "" V 1680 3450 50  0001 C CNN
F 3 "~" H 1750 3450 50  0001 C CNN
	1    1750 3450
	0    1    1    0   
$EndComp
$Comp
L Device:R R26
U 1 1 5FF20993
P 1900 3800
F 0 "R26" V 1800 3700 50  0000 L CNN
F 1 "1M" V 2000 3700 50  0000 L CNN
F 2 "" V 1830 3800 50  0001 C CNN
F 3 "~" H 1900 3800 50  0001 C CNN
	1    1900 3800
	0    1    1    0   
$EndComp
$Comp
L Device:R R23
U 1 1 5FF20D76
P 1500 4100
F 0 "R23" V 1600 4100 50  0000 L CNN
F 1 "1.2M" V 1400 4000 50  0000 L CNN
F 2 "" V 1430 4100 50  0001 C CNN
F 3 "~" H 1500 4100 50  0001 C CNN
	1    1500 4100
	-1   0    0    1   
$EndComp
$Comp
L Diode:1N4148WS D3
U 1 1 5FF2192D
P 2200 4050
F 0 "D3" H 2200 3950 50  0000 L CNN
F 1 "1N4148WS" H 2000 4150 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 2200 3875 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 2200 4050 50  0001 C CNN
	1    2200 4050
	0    1    1    0   
$EndComp
$Comp
L Device:R R27
U 1 1 5FF238C0
P 2550 3100
F 0 "R27" V 2650 3100 50  0000 L CNN
F 1 "22k" V 2450 3050 50  0000 L CNN
F 2 "" V 2480 3100 50  0001 C CNN
F 3 "~" H 2550 3100 50  0001 C CNN
	1    2550 3100
	-1   0    0    1   
$EndComp
$Comp
L Device:R R29
U 1 1 5FF23D20
P 2950 2950
F 0 "R29" V 3050 2950 50  0000 L CNN
F 1 "22k" V 2850 2900 50  0000 L CNN
F 2 "" V 2880 2950 50  0001 C CNN
F 3 "~" H 2950 2950 50  0001 C CNN
	1    2950 2950
	-1   0    0    1   
$EndComp
Text HLabel 1250 3150 0    50   Input ~ 0
SW_IN
Text HLabel 1250 3450 0    50   Input ~ 0
SW_IN_RET
Text HLabel 1250 3800 0    50   Input ~ 0
GATE_IN
Wire Wire Line
	1900 3150 2000 3150
Wire Wire Line
	2000 3150 2000 2850
Wire Wire Line
	1250 3450 1600 3450
Wire Wire Line
	1250 3150 1600 3150
Wire Wire Line
	1250 3800 1500 3800
Wire Wire Line
	1500 3800 1500 3950
Wire Wire Line
	1750 3800 1500 3800
Connection ~ 1500 3800
Wire Wire Line
	1900 3450 2150 3450
Wire Wire Line
	2150 3450 2150 3800
Wire Wire Line
	2150 3800 2050 3800
Wire Wire Line
	2150 3800 2200 3800
Wire Wire Line
	2200 3800 2200 3900
Connection ~ 2150 3800
$Comp
L Device:R R28
U 1 1 5FF2869C
P 2750 4350
F 0 "R28" V 2850 4350 50  0000 L CNN
F 1 "10R" V 2650 4300 50  0000 L CNN
F 2 "" V 2680 4350 50  0001 C CNN
F 3 "~" H 2750 4350 50  0001 C CNN
	1    2750 4350
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR031
U 1 1 5FF28FC7
P 1500 4350
F 0 "#PWR031" H 1500 4100 50  0001 C CNN
F 1 "GND" H 1505 4177 50  0000 C CNN
F 2 "" H 1500 4350 50  0001 C CNN
F 3 "" H 1500 4350 50  0001 C CNN
	1    1500 4350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR033
U 1 1 5FF29880
P 2200 4350
F 0 "#PWR033" H 2200 4100 50  0001 C CNN
F 1 "GND" H 2205 4177 50  0000 C CNN
F 2 "" H 2200 4350 50  0001 C CNN
F 3 "" H 2200 4350 50  0001 C CNN
	1    2200 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	1500 4350 1500 4250
Wire Wire Line
	2200 4350 2200 4200
$Comp
L power:GND #PWR035
U 1 1 5FF2A52F
P 2750 4600
F 0 "#PWR035" H 2750 4350 50  0001 C CNN
F 1 "GND" H 2755 4427 50  0000 C CNN
F 2 "" H 2750 4600 50  0001 C CNN
F 3 "" H 2750 4600 50  0001 C CNN
	1    2750 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	2750 4600 2750 4500
$Comp
L power:+12V #PWR034
U 1 1 5FF2EAC4
P 2550 2650
F 0 "#PWR034" H 2550 2500 50  0001 C CNN
F 1 "+12V" H 2565 2823 50  0000 C CNN
F 2 "" H 2550 2650 50  0001 C CNN
F 3 "" H 2550 2650 50  0001 C CNN
	1    2550 2650
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR036
U 1 1 5FF2F0A9
P 2950 2500
F 0 "#PWR036" H 2950 2350 50  0001 C CNN
F 1 "+12V" H 2965 2673 50  0000 C CNN
F 2 "" H 2950 2500 50  0001 C CNN
F 3 "" H 2950 2500 50  0001 C CNN
	1    2950 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 2950 2550 2650
Wire Wire Line
	2950 2800 2950 2500
$Comp
L Device:R R30
U 1 1 5FF2FC8E
P 3900 4100
F 0 "R30" V 4000 4100 50  0000 L CNN
F 1 "22k" V 3800 4050 50  0000 L CNN
F 2 "" V 3830 4100 50  0001 C CNN
F 3 "~" H 3900 4100 50  0001 C CNN
	1    3900 4100
	-1   0    0    1   
$EndComp
Wire Wire Line
	3700 3750 3900 3750
Wire Wire Line
	3900 3750 3900 3950
$Comp
L power:GND #PWR039
U 1 1 5FF304DF
P 3900 4600
F 0 "#PWR039" H 3900 4350 50  0001 C CNN
F 1 "GND" H 3905 4427 50  0000 C CNN
F 2 "" H 3900 4600 50  0001 C CNN
F 3 "" H 3900 4600 50  0001 C CNN
	1    3900 4600
	1    0    0    -1  
$EndComp
Wire Wire Line
	3900 4250 3900 4600
$Comp
L power:GND #PWR041
U 1 1 5FF311D4
P 4300 4600
F 0 "#PWR041" H 4300 4350 50  0001 C CNN
F 1 "GND" H 4305 4427 50  0000 C CNN
F 2 "" H 4300 4600 50  0001 C CNN
F 3 "" H 4300 4600 50  0001 C CNN
	1    4300 4600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R31
U 1 1 5FF3155F
P 4300 3300
F 0 "R31" V 4400 3300 50  0000 L CNN
F 1 "22k" V 4200 3250 50  0000 L CNN
F 2 "" V 4230 3300 50  0001 C CNN
F 3 "~" H 4300 3300 50  0001 C CNN
	1    4300 3300
	-1   0    0    1   
$EndComp
$Comp
L power:+12V #PWR040
U 1 1 5FF31FFE
P 4300 2850
F 0 "#PWR040" H 4300 2700 50  0001 C CNN
F 1 "+12V" H 4315 3023 50  0000 C CNN
F 2 "" H 4300 2850 50  0001 C CNN
F 3 "" H 4300 2850 50  0001 C CNN
	1    4300 2850
	1    0    0    -1  
$EndComp
Wire Wire Line
	4300 3150 4300 2850
Wire Wire Line
	4300 3450 4300 3550
Wire Wire Line
	4300 3550 5050 3550
$Comp
L Device:C C12
U 1 1 5FF37EAD
P 4650 4150
F 0 "C12" V 4500 4100 50  0000 L CNN
F 1 "10n" V 4800 4100 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 4688 4000 50  0001 C CNN
F 3 "~" H 4650 4150 50  0001 C CNN
	1    4650 4150
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR042
U 1 1 5FF389DB
P 4650 4400
F 0 "#PWR042" H 4650 4150 50  0001 C CNN
F 1 "GND" H 4655 4227 50  0000 C CNN
F 2 "" H 4650 4400 50  0001 C CNN
F 3 "" H 4650 4400 50  0001 C CNN
	1    4650 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 4250 5550 4150
$Comp
L power:+12V #PWR043
U 1 1 5FF3A074
P 5550 3250
F 0 "#PWR043" H 5550 3100 50  0001 C CNN
F 1 "+12V" H 5565 3423 50  0000 C CNN
F 2 "" H 5550 3250 50  0001 C CNN
F 3 "" H 5550 3250 50  0001 C CNN
	1    5550 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5550 3250 5550 3350
$Comp
L Diode:1N4148WS D4
U 1 1 5FF3B739
P 5550 5100
F 0 "D4" H 5550 5000 50  0000 L CNN
F 1 "1N4148WS" H 5350 5200 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 5550 4925 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 5550 5100 50  0001 C CNN
	1    5550 5100
	1    0    0    -1  
$EndComp
Wire Wire Line
	4650 4400 4650 4300
Wire Wire Line
	4650 4000 4650 3750
Wire Wire Line
	4650 3750 5050 3750
Wire Wire Line
	5050 3950 4900 3950
Wire Wire Line
	4900 3950 4900 5100
Wire Wire Line
	4900 5100 5400 5100
Wire Wire Line
	4900 5100 3300 5100
Wire Wire Line
	3300 5100 3300 3750
Wire Wire Line
	3300 3750 3400 3750
Connection ~ 4900 5100
$Comp
L Device:R R32
U 1 1 5FF3FD3C
P 5350 2550
F 0 "R32" V 5450 2550 50  0000 L CNN
F 1 "1M" V 5250 2500 50  0000 L CNN
F 2 "" V 5280 2550 50  0001 C CNN
F 3 "~" H 5350 2550 50  0001 C CNN
	1    5350 2550
	0    -1   -1   0   
$EndComp
$Comp
L Transistor_FET:BS170F Q6
U 1 1 5FF431FA
P 6100 2550
F 0 "Q6" H 6305 2596 50  0000 L CNN
F 1 "BS170F" H 6305 2505 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 6300 2475 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/BS170F.pdf" H 6100 2550 50  0001 L CNN
	1    6100 2550
	1    0    0    -1  
$EndComp
Wire Wire Line
	6200 3750 6050 3750
Text HLabel 6450 2100 2    50   Input ~ 0
SUS_3
Text HLabel 6450 1850 2    50   Input ~ 0
SUS_1
Text HLabel 7150 1950 0    50   Input ~ 0
SUS_2
$Comp
L Device:R R33
U 1 1 5FF4EEAC
P 6150 1850
F 0 "R33" V 6250 1850 50  0000 L CNN
F 1 "4.7k" V 6050 1800 50  0000 L CNN
F 2 "" V 6080 1850 50  0001 C CNN
F 3 "~" H 6150 1850 50  0001 C CNN
	1    6150 1850
	0    -1   -1   0   
$EndComp
$Comp
L power:+12V #PWR045
U 1 1 5FF4F2B7
P 5750 1750
F 0 "#PWR045" H 5750 1600 50  0001 C CNN
F 1 "+12V" H 5765 1923 50  0000 C CNN
F 2 "" H 5750 1750 50  0001 C CNN
F 3 "" H 5750 1750 50  0001 C CNN
	1    5750 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 1750 5750 1850
Wire Wire Line
	5750 1850 6000 1850
Wire Wire Line
	6300 1850 6450 1850
Wire Wire Line
	6200 2100 6200 2350
Wire Wire Line
	6200 2100 6450 2100
$Comp
L Amplifier_Operational:TL084 U4
U 4 1 5FF51953
P 7650 1850
F 0 "U4" H 7650 1483 50  0000 C CNN
F 1 "TL084" H 7650 1574 50  0000 C CNN
F 2 "" H 7600 1950 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 7700 2050 50  0001 C CNN
	4    7650 1850
	1    0    0    1   
$EndComp
Wire Wire Line
	7150 1950 7350 1950
Wire Wire Line
	7350 1750 7200 1750
Wire Wire Line
	7200 1750 7200 1400
Wire Wire Line
	7200 1400 8050 1400
Wire Wire Line
	8050 1400 8050 1850
Wire Wire Line
	8050 1850 7950 1850
$Comp
L Diode:1N4148WS D5
U 1 1 5FF56503
P 8300 1850
F 0 "D5" H 8300 1750 50  0000 L CNN
F 1 "1N4148WS" H 8100 1950 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 8300 1675 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 8300 1850 50  0001 C CNN
	1    8300 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8150 1850 8050 1850
Connection ~ 8050 1850
Wire Wire Line
	3300 3750 3300 3150
Wire Wire Line
	3300 2550 5200 2550
Connection ~ 3300 3750
Wire Wire Line
	5500 2550 5900 2550
Wire Wire Line
	6200 2750 6200 3750
Text HLabel 7550 2400 0    50   Input ~ 0
DEC_1
Text HLabel 7550 2600 0    50   Input ~ 0
DEC_2
Wire Wire Line
	7550 2400 8600 2400
Wire Wire Line
	8600 2400 8600 1850
Wire Wire Line
	8600 1850 8450 1850
Text HLabel 6550 3550 2    50   Input ~ 0
ATK_1
Text HLabel 7450 3550 0    50   Input ~ 0
ATK_2
Wire Wire Line
	6050 3550 6550 3550
Text HLabel 6350 5100 2    50   Input ~ 0
REL_1
Text HLabel 7600 5100 0    50   Input ~ 0
REL_2
Wire Wire Line
	5700 5100 6350 5100
$Comp
L Device:R R36
U 1 1 5FF63FB1
P 8100 3350
F 0 "R36" V 8200 3350 50  0000 L CNN
F 1 "680R" V 8000 3300 50  0000 L CNN
F 2 "" V 8030 3350 50  0001 C CNN
F 3 "~" H 8100 3350 50  0001 C CNN
	1    8100 3350
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R37
U 1 1 5FF643D5
P 8100 3650
F 0 "R37" V 8200 3650 50  0000 L CNN
F 1 "120R" V 8000 3600 50  0000 L CNN
F 2 "" V 8030 3650 50  0001 C CNN
F 3 "~" H 8100 3650 50  0001 C CNN
	1    8100 3650
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R35
U 1 1 5FF646B9
P 8100 2600
F 0 "R35" V 8200 2600 50  0000 L CNN
F 1 "100R" V 8000 2550 50  0000 L CNN
F 2 "" V 8030 2600 50  0001 C CNN
F 3 "~" H 8100 2600 50  0001 C CNN
	1    8100 2600
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R34
U 1 1 5FF64A71
P 8050 5100
F 0 "R34" V 8150 5100 50  0000 L CNN
F 1 "100R" V 7950 5050 50  0000 L CNN
F 2 "" V 7980 5100 50  0001 C CNN
F 3 "~" H 8050 5100 50  0001 C CNN
	1    8050 5100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7900 5100 7600 5100
Wire Wire Line
	7450 3550 7600 3550
Wire Wire Line
	7600 3550 7600 3350
Wire Wire Line
	7600 3350 7950 3350
Wire Wire Line
	8250 3350 8550 3350
Wire Wire Line
	8550 3350 8550 3500
Wire Wire Line
	8550 3650 8250 3650
$Comp
L Diode:1N4148WS D6
U 1 1 5FF67FA2
P 8800 3500
F 0 "D6" H 8800 3400 50  0000 L CNN
F 1 "1N4148WS" H 8600 3600 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 8800 3325 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 8800 3500 50  0001 C CNN
	1    8800 3500
	-1   0    0    1   
$EndComp
Wire Wire Line
	8650 3500 8550 3500
Connection ~ 8550 3500
Wire Wire Line
	8550 3500 8550 3650
Wire Wire Line
	8250 2600 9050 2600
Wire Wire Line
	9050 2600 9050 3500
Wire Wire Line
	9050 3500 8950 3500
Wire Wire Line
	7550 2600 7950 2600
Wire Wire Line
	8200 5100 9050 5100
Connection ~ 9050 3500
$Comp
L Amplifier_Operational:TL084 U4
U 1 1 5FF7BE26
P 9850 3750
F 0 "U4" H 9850 3383 50  0000 C CNN
F 1 "TL084" H 9850 3474 50  0000 C CNN
F 2 "" H 9800 3850 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 9900 3950 50  0001 C CNN
	1    9850 3750
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U4
U 2 1 5FF7D28B
P 9600 5950
F 0 "U4" H 9600 5583 50  0000 C CNN
F 1 "TL084" H 9600 5674 50  0000 C CNN
F 2 "" H 9550 6050 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 9650 6150 50  0001 C CNN
	2    9600 5950
	1    0    0    1   
$EndComp
$Comp
L Device:C C13
U 1 1 5FF7EC54
P 9450 4650
F 0 "C13" V 9300 4600 50  0000 L CNN
F 1 "10u" V 9600 4600 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9488 4500 50  0001 C CNN
F 3 "~" H 9450 4650 50  0001 C CNN
	1    9450 4650
	-1   0    0    1   
$EndComp
$Comp
L Device:C C14
U 1 1 5FF7F06C
P 9900 4650
F 0 "C14" V 9750 4600 50  0000 L CNN
F 1 "1u" V 10050 4600 50  0000 L CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9938 4500 50  0001 C CNN
F 3 "~" H 9900 4650 50  0001 C CNN
	1    9900 4650
	-1   0    0    1   
$EndComp
Wire Wire Line
	9550 3650 9450 3650
Wire Wire Line
	10250 3750 10150 3750
Wire Wire Line
	9550 3850 9050 3850
Connection ~ 9050 3850
Wire Wire Line
	9050 3850 9050 3500
Wire Wire Line
	6050 3950 6250 3950
Wire Wire Line
	6250 3950 6250 5350
Wire Wire Line
	6250 5350 8150 5350
Wire Wire Line
	10250 5300 10250 4150
Connection ~ 10250 3750
$Comp
L Device:R R40
U 1 1 5FF88268
P 9850 3150
F 0 "R40" V 9950 3150 50  0000 L CNN
F 1 "39k" V 9750 3100 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9780 3150 50  0001 C CNN
F 3 "~" H 9850 3150 50  0001 C CNN
	1    9850 3150
	0    -1   -1   0   
$EndComp
$Comp
L Device:R R39
U 1 1 5FF88949
P 9250 3400
F 0 "R39" V 9350 3400 50  0000 L CNN
F 1 "10k" V 9150 3350 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9180 3400 50  0001 C CNN
F 3 "~" H 9250 3400 50  0001 C CNN
	1    9250 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	9250 3250 9250 3150
Wire Wire Line
	9250 3150 9450 3150
Wire Wire Line
	10000 3150 10250 3150
Wire Wire Line
	10250 3150 10250 3750
Wire Wire Line
	9450 3150 9450 3650
Connection ~ 9450 3150
Wire Wire Line
	9450 3150 9700 3150
$Comp
L power:GND #PWR047
U 1 1 5FF8E351
P 9250 3550
F 0 "#PWR047" H 9250 3300 50  0001 C CNN
F 1 "GND" H 9255 3377 50  0000 C CNN
F 2 "" H 9250 3550 50  0001 C CNN
F 3 "" H 9250 3550 50  0001 C CNN
	1    9250 3550
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR048
U 1 1 5FF91A96
P 9700 4950
F 0 "#PWR048" H 9700 4700 50  0001 C CNN
F 1 "GND" H 9705 4777 50  0000 C CNN
F 2 "" H 9700 4950 50  0001 C CNN
F 3 "" H 9700 4950 50  0001 C CNN
	1    9700 4950
	1    0    0    -1  
$EndComp
Wire Wire Line
	9450 4800 9450 4950
Wire Wire Line
	9450 4950 9700 4950
Wire Wire Line
	9900 4950 9900 4800
Connection ~ 9700 4950
Wire Wire Line
	9700 4950 9900 4950
Connection ~ 7600 3550
$Comp
L Device:R R38
U 1 1 5FF9BA45
P 8850 5850
F 0 "R38" V 8950 5850 50  0000 L CNN
F 1 "1k" V 8750 5800 50  0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 8780 5850 50  0001 C CNN
F 3 "~" H 8850 5850 50  0001 C CNN
	1    8850 5850
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9000 5850 9200 5850
Wire Wire Line
	8700 5850 8150 5850
Wire Wire Line
	8150 5850 8150 5350
Connection ~ 8150 5350
Wire Wire Line
	8150 5350 10250 5350
$Comp
L Diode:1N4148WS D7
U 1 1 5FFA2575
P 10350 5750
F 0 "D7" H 10350 5650 50  0000 L CNN
F 1 "1N4148WS" H 10150 5850 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 10350 5575 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 10350 5750 50  0001 C CNN
	1    10350 5750
	0    1    1    0   
$EndComp
Wire Wire Line
	9900 5950 10350 5950
Wire Wire Line
	10350 5950 10350 5900
Wire Wire Line
	10350 5600 10350 5450
Wire Wire Line
	10350 5450 9200 5450
Wire Wire Line
	9200 5450 9200 5850
Connection ~ 9200 5850
Wire Wire Line
	9200 5850 9300 5850
Text HLabel 10650 5450 2    50   Output ~ 0
LED_A
Text HLabel 10650 5950 2    50   Output ~ 0
LED_K
Wire Wire Line
	10650 5950 10350 5950
Connection ~ 10350 5950
Wire Wire Line
	10650 5450 10350 5450
Connection ~ 10350 5450
Text HLabel 10400 4150 2    50   Output ~ 0
CV_OUT
Wire Wire Line
	10400 4150 10250 4150
Connection ~ 10250 4150
Wire Wire Line
	10250 4150 10250 3750
$Comp
L Amplifier_Operational:TL084 U4
U 5 1 5FFF6FB2
P 3900 6400
F 0 "U4" H 3858 6446 50  0000 L CNN
F 1 "TL084" H 3858 6355 50  0000 L CNN
F 2 "" H 3850 6500 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 3950 6600 50  0001 C CNN
	5    3900 6400
	1    0    0    -1  
$EndComp
$Comp
L Device:C C10
U 1 1 5FFF8583
P 3450 6400
F 0 "C10" V 3300 6350 50  0000 L CNN
F 1 "0.1u" V 3600 6350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3488 6250 50  0001 C CNN
F 3 "~" H 3450 6400 50  0001 C CNN
	1    3450 6400
	-1   0    0    1   
$EndComp
Wire Wire Line
	3450 6250 3450 6100
Wire Wire Line
	3450 6100 3600 6100
Wire Wire Line
	3450 6550 3450 6700
Wire Wire Line
	3450 6700 3600 6700
$Comp
L power:+12V #PWR037
U 1 1 5FFFF366
P 3600 6000
F 0 "#PWR037" H 3600 5850 50  0001 C CNN
F 1 "+12V" H 3615 6173 50  0000 C CNN
F 2 "" H 3600 6000 50  0001 C CNN
F 3 "" H 3600 6000 50  0001 C CNN
	1    3600 6000
	1    0    0    -1  
$EndComp
$Comp
L power:-12V #PWR038
U 1 1 5FFFFB6C
P 3600 6800
F 0 "#PWR038" H 3600 6900 50  0001 C CNN
F 1 "-12V" H 3615 6973 50  0000 C CNN
F 2 "" H 3600 6800 50  0001 C CNN
F 3 "" H 3600 6800 50  0001 C CNN
	1    3600 6800
	-1   0    0    1   
$EndComp
Wire Wire Line
	3600 6800 3600 6700
Connection ~ 3600 6700
Wire Wire Line
	3600 6700 3800 6700
Wire Wire Line
	3600 6000 3600 6100
Connection ~ 3600 6100
Wire Wire Line
	3600 6100 3800 6100
$Comp
L Transistor_BJT:BC846 Q3
U 1 1 6014983F
P 2450 3800
F 0 "Q3" H 2641 3846 50  0000 L CNN
F 1 "BC846" H 2641 3755 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 2650 3725 50  0001 L CIN
F 3 "https://assets.nexperia.com/documents/data-sheet/BC846_SER.pdf" H 2450 3800 50  0001 L CNN
	1    2450 3800
	1    0    0    -1  
$EndComp
$Comp
L Transistor_BJT:BC846 Q4
U 1 1 6014F770
P 2850 3450
F 0 "Q4" H 3041 3496 50  0000 L CNN
F 1 "BC846" H 3041 3405 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 3050 3375 50  0001 L CIN
F 3 "https://assets.nexperia.com/documents/data-sheet/BC846_SER.pdf" H 2850 3450 50  0001 L CNN
	1    2850 3450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2550 3250 2550 3450
Wire Wire Line
	2650 3450 2550 3450
Connection ~ 2550 3450
Wire Wire Line
	2550 3450 2550 3600
Wire Wire Line
	2550 4000 2550 4200
Wire Wire Line
	2550 4200 2750 4200
Wire Wire Line
	2950 4200 2950 3650
Connection ~ 2750 4200
Wire Wire Line
	2750 4200 2950 4200
Wire Wire Line
	2950 3100 2950 3150
Wire Wire Line
	2950 3150 3300 3150
Connection ~ 2950 3150
Wire Wire Line
	2950 3150 2950 3250
Connection ~ 3300 3150
Wire Wire Line
	3300 3150 3300 2550
$Comp
L Transistor_BJT:BC846 Q5
U 1 1 60173190
P 4200 3750
F 0 "Q5" H 4391 3796 50  0000 L CNN
F 1 "BC846" H 4391 3705 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4400 3675 50  0001 L CIN
F 3 "https://assets.nexperia.com/documents/data-sheet/BC846_SER.pdf" H 4200 3750 50  0001 L CNN
	1    4200 3750
	1    0    0    -1  
$EndComp
Connection ~ 4300 3550
Wire Wire Line
	4000 3750 3900 3750
Connection ~ 3900 3750
Wire Wire Line
	4300 3950 4300 4600
Wire Wire Line
	2250 3800 2200 3800
Connection ~ 2200 3800
$Comp
L Amplifier_Operational:TL084 U?
U 3 1 601BDF43
P 10400 1450
AR Path="/5FFB759C/601BDF43" Ref="U?"  Part="3" 
AR Path="/5FFB63E2/601BDF43" Ref="U4"  Part="3" 
F 0 "U4" H 10400 1817 50  0000 C CNN
F 1 "TL084" H 10400 1726 50  0000 C CNN
F 2 "" H 10350 1550 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 10450 1650 50  0001 C CNN
	3    10400 1450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR046
U 1 1 601CA955
P 9200 6100
F 0 "#PWR046" H 9200 5850 50  0001 C CNN
F 1 "GND" H 9205 5927 50  0000 C CNN
F 2 "" H 9200 6100 50  0001 C CNN
F 3 "" H 9200 6100 50  0001 C CNN
	1    9200 6100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 6100 9200 6050
Wire Wire Line
	9200 6050 9300 6050
$Comp
L pin-headers:3POS-1ROW-HEADER P24
U 1 1 60215FE3
P 7700 4200
F 0 "P24" V 7642 4378 50  0000 L CNN
F 1 "3POS-1ROW-HEADER" H 7778 4155 50  0001 L CNN
F 2 "pin-headers:3POS-1ROW-HEADER" H 7600 4200 50  0001 C CNN
F 3 "" H 7600 4200 50  0001 C CNN
	1    7700 4200
	0    1    1    0   
$EndComp
Wire Wire Line
	7700 3650 7700 4050
Wire Wire Line
	7700 3650 7950 3650
Wire Wire Line
	7600 3550 7600 4050
Wire Wire Line
	9050 3850 9050 4400
$Comp
L pin-headers:3POS-1ROW-HEADER P25
U 1 1 60221FD7
P 9550 4150
F 0 "P25" V 9492 3972 50  0000 R CNN
F 1 "3POS-1ROW-HEADER" H 9628 4105 50  0001 L CNN
F 2 "pin-headers:3POS-1ROW-HEADER" H 9450 4150 50  0001 C CNN
F 3 "" H 9450 4150 50  0001 C CNN
	1    9550 4150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9450 4300 9450 4500
Wire Wire Line
	9650 4300 9650 4500
Wire Wire Line
	9650 4500 9900 4500
Wire Wire Line
	9550 4300 9550 4400
Wire Wire Line
	9550 4400 9050 4400
Connection ~ 9050 4400
Wire Wire Line
	9050 4400 9050 5100
$EndSCHEMATC