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modular-adsr/adsr_cv_gen_1.sch-bak

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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
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