Added sheets and continued with schematics

master
Davide Bongiovanni 3 years ago
parent dc0ab6f3b5
commit f0d89f0cab

@ -0,0 +1,684 @@
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Amplifier_Operational:LM13700 U?
U 1 1 5FF0E3A8
P 4400 1850
F 0 "U?" H 4400 2217 50 0000 C CNN
F 1 "LM13700" H 4400 2126 50 0000 C CNN
F 2 "" H 4100 1875 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 4100 1875 50 0001 C CNN
1 4400 1850
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 3 1 5FF0EB11
P 4250 5300
F 0 "U?" H 4250 5667 50 0000 C CNN
F 1 "LM13700" H 4250 5576 50 0000 C CNN
F 2 "" H 3950 5325 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 3950 5325 50 0001 C CNN
3 4250 5300
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 2 1 5FF0F002
P 5600 1850
F 0 "U?" H 5750 2000 50 0000 C CNN
F 1 "LM13700" H 5850 1900 50 0000 C CNN
F 2 "" H 5300 1875 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 5300 1875 50 0001 C CNN
2 5600 1850
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 4 1 5FF0F602
P 5450 5300
F 0 "U?" H 5350 5648 50 0000 C CNN
F 1 "LM13700" H 5350 5557 50 0000 C CNN
F 2 "" H 5150 5325 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 5150 5325 50 0001 C CNN
4 5450 5300
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 5 1 5FF10492
P 9050 3700
F 0 "U?" H 9008 3746 50 0000 L CNN
F 1 "LM13700" H 9008 3655 50 0000 L CNN
F 2 "" H 8750 3725 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 8750 3725 50 0001 C CNN
5 9050 3700
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF168F2
P 3750 1350
F 0 "R?" H 3680 1304 50 0000 R CNN
F 1 "11k" H 3680 1395 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3680 1350 50 0001 C CNN
F 3 "~" H 3750 1350 50 0001 C CNN
1 3750 1350
-1 0 0 1
$EndComp
$Comp
L Device:C C?
U 1 1 5FF1784B
P 8450 3700
F 0 "C?" H 8565 3746 50 0000 L CNN
F 1 "0.1u" H 8565 3655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8488 3550 50 0001 C CNN
F 3 "~" H 8450 3700 50 0001 C CNN
1 8450 3700
1 0 0 -1
$EndComp
Wire Wire Line
8450 3550 8450 3400
Wire Wire Line
8450 3400 8700 3400
Wire Wire Line
8450 3850 8450 4000
Wire Wire Line
8450 4000 8700 4000
$Comp
L power:+12V #PWR?
U 1 1 5FF197AC
P 3750 1100
F 0 "#PWR?" H 3750 950 50 0001 C CNN
F 1 "+12V" H 3765 1273 50 0000 C CNN
F 2 "" H 3750 1100 50 0001 C CNN
F 3 "" H 3750 1100 50 0001 C CNN
1 3750 1100
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF19F68
P 8700 4000
F 0 "#PWR?" H 8700 4100 50 0001 C CNN
F 1 "-12V" H 8715 4173 50 0000 C CNN
F 2 "" H 8700 4000 50 0001 C CNN
F 3 "" H 8700 4000 50 0001 C CNN
1 8700 4000
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF1A3A4
P 3100 2100
F 0 "#PWR?" H 3100 1850 50 0001 C CNN
F 1 "GND" H 3105 1927 50 0000 C CNN
F 2 "" H 3100 2100 50 0001 C CNN
F 3 "" H 3100 2100 50 0001 C CNN
1 3100 2100
1 0 0 -1
$EndComp
Wire Wire Line
3750 1200 3750 1100
Wire Wire Line
3750 1500 3750 1850
Wire Wire Line
3750 1850 4100 1850
$Comp
L Device:R R?
U 1 1 5FF1C4D8
P 3450 1750
F 0 "R?" V 3243 1750 50 0000 C CNN
F 1 "510R" V 3334 1750 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 1750 50 0001 C CNN
F 3 "~" H 3450 1750 50 0001 C CNN
1 3450 1750
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF1D173
P 3450 1950
F 0 "R?" V 3550 1950 50 0000 C CNN
F 1 "510R" V 3650 1950 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 1950 50 0001 C CNN
F 3 "~" H 3450 1950 50 0001 C CNN
1 3450 1950
0 1 1 0
$EndComp
Wire Wire Line
3600 1950 3750 1950
Wire Wire Line
3600 1750 4100 1750
Wire Wire Line
3300 1950 3100 1950
Wire Wire Line
3100 1950 3100 1750
Wire Wire Line
3100 1750 3300 1750
Wire Wire Line
3100 2100 3100 1950
Connection ~ 3100 1950
Wire Wire Line
3750 2500 3750 1950
Connection ~ 3750 1950
Wire Wire Line
3750 1950 4100 1950
Connection ~ 8700 4000
Wire Wire Line
8700 4000 8950 4000
$Comp
L power:+12V #PWR?
U 1 1 5FF20699
P 8700 3400
F 0 "#PWR?" H 8700 3250 50 0001 C CNN
F 1 "+12V" H 8715 3573 50 0000 C CNN
F 2 "" H 8700 3400 50 0001 C CNN
F 3 "" H 8700 3400 50 0001 C CNN
1 8700 3400
1 0 0 -1
$EndComp
Connection ~ 8700 3400
Wire Wire Line
8700 3400 8950 3400
Text HLabel 2850 2500 0 50 Input ~ 0
V_SIG_IN_1
$Comp
L Device:R R?
U 1 1 5FF21944
P 3300 2500
F 0 "R?" V 3400 2500 50 0000 C CNN
F 1 "300k" V 3500 2500 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3230 2500 50 0001 C CNN
F 3 "~" H 3300 2500 50 0001 C CNN
1 3300 2500
0 1 1 0
$EndComp
Wire Wire Line
2850 2500 3150 2500
Wire Wire Line
3450 2500 3750 2500
$Comp
L Device:R R?
U 1 1 5FF22BF3
P 5100 2150
F 0 "R?" H 5300 2100 50 0000 C CNN
F 1 "300k" H 5250 2200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5030 2150 50 0001 C CNN
F 3 "~" H 5100 2150 50 0001 C CNN
1 5100 2150
-1 0 0 1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF25107
P 5700 2300
F 0 "R?" H 5850 2250 50 0000 C CNN
F 1 "5k" H 5850 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5630 2300 50 0001 C CNN
F 3 "~" H 5700 2300 50 0001 C CNN
1 5700 2300
-1 0 0 1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF25B63
P 5700 2450
F 0 "#PWR?" H 5700 2550 50 0001 C CNN
F 1 "-12V" H 5715 2623 50 0000 C CNN
F 2 "" H 5700 2450 50 0001 C CNN
F 3 "" H 5700 2450 50 0001 C CNN
1 5700 2450
-1 0 0 1
$EndComp
Wire Wire Line
5700 2150 5700 2050
$Comp
L power:GND #PWR?
U 1 1 5FF27306
P 5100 2450
F 0 "#PWR?" H 5100 2200 50 0001 C CNN
F 1 "GND" H 5105 2277 50 0000 C CNN
F 2 "" H 5100 2450 50 0001 C CNN
F 3 "" H 5100 2450 50 0001 C CNN
1 5100 2450
1 0 0 -1
$EndComp
Wire Wire Line
5100 2450 5100 2300
Wire Wire Line
4700 1850 5100 1850
Wire Wire Line
5100 2000 5100 1850
Connection ~ 5100 1850
Wire Wire Line
5100 1850 5300 1850
$Comp
L Amplifier_Operational:TL084 U?
U 4 1 5FF28D27
P 4100 3450
F 0 "U?" H 4200 3150 50 0000 C CNN
F 1 "TL084" H 4250 3250 50 0000 C CNN
F 2 "" H 4050 3550 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 4150 3650 50 0001 C CNN
4 4100 3450
1 0 0 1
$EndComp
Text HLabel 6150 2050 2 50 Output ~ 0
V_SIG_OUT_1
Wire Wire Line
6150 2050 5700 2050
Connection ~ 5700 2050
Wire Wire Line
5700 2050 5700 1950
$Comp
L Device:R R?
U 1 1 5FF304E8
P 4700 2650
F 0 "R?" H 4900 2600 50 0000 C CNN
F 1 "21k" H 4900 2700 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4630 2650 50 0001 C CNN
F 3 "~" H 4700 2650 50 0001 C CNN
1 4700 2650
-1 0 0 1
$EndComp
Wire Wire Line
4700 2500 4700 1950
Wire Wire Line
4400 3450 4700 3450
Wire Wire Line
4700 3450 4700 3000
$Comp
L Device:R R?
U 1 1 5FF347BE
P 4100 3000
F 0 "R?" V 4200 3100 50 0000 C CNN
F 1 "100k" V 4200 2900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4030 3000 50 0001 C CNN
F 3 "~" H 4100 3000 50 0001 C CNN
1 4100 3000
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF34C8B
P 3350 3000
F 0 "R?" V 3450 3100 50 0000 C CNN
F 1 "91k" V 3450 2900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3280 3000 50 0001 C CNN
F 3 "~" H 3350 3000 50 0001 C CNN
1 3350 3000
0 -1 -1 0
$EndComp
Wire Wire Line
4250 3000 4700 3000
Connection ~ 4700 3000
Wire Wire Line
4700 3000 4700 2800
Wire Wire Line
3500 3000 3700 3000
Wire Wire Line
3800 3350 3700 3350
Wire Wire Line
3700 3350 3700 3000
Connection ~ 3700 3000
Wire Wire Line
3700 3000 3950 3000
$Comp
L Device:R R?
U 1 1 5FF37981
P 2650 3000
F 0 "R?" V 2750 3100 50 0000 C CNN
F 1 "15k" V 2750 2900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2580 3000 50 0001 C CNN
F 3 "~" H 2650 3000 50 0001 C CNN
1 2650 3000
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF37F27
P 3000 3250
F 0 "R?" H 3150 3300 50 0000 C CNN
F 1 "10k" H 3150 3200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2930 3250 50 0001 C CNN
F 3 "~" H 3000 3250 50 0001 C CNN
1 3000 3250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF385AE
P 3000 3400
F 0 "#PWR?" H 3000 3150 50 0001 C CNN
F 1 "GND" H 3005 3227 50 0000 C CNN
F 2 "" H 3000 3400 50 0001 C CNN
F 3 "" H 3000 3400 50 0001 C CNN
1 3000 3400
1 0 0 -1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF38B11
P 2250 3000
F 0 "#PWR?" H 2250 2850 50 0001 C CNN
F 1 "+12V" H 2265 3173 50 0000 C CNN
F 2 "" H 2250 3000 50 0001 C CNN
F 3 "" H 2250 3000 50 0001 C CNN
1 2250 3000
1 0 0 -1
$EndComp
Wire Wire Line
2250 3000 2500 3000
Wire Wire Line
2800 3000 3000 3000
Wire Wire Line
3000 3100 3000 3000
Connection ~ 3000 3000
Wire Wire Line
3000 3000 3200 3000
Wire Wire Line
3350 3750 3350 3550
Wire Wire Line
3350 3550 3800 3550
Text HLabel 2800 3750 0 50 Input ~ 0
CV_1
Wire Wire Line
2800 3750 3350 3750
$Comp
L Device:R R?
U 1 1 5FF70BCD
P 3600 4800
F 0 "R?" H 3530 4754 50 0000 R CNN
F 1 "11k" H 3530 4845 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3530 4800 50 0001 C CNN
F 3 "~" H 3600 4800 50 0001 C CNN
1 3600 4800
-1 0 0 1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF70BD7
P 3600 4550
F 0 "#PWR?" H 3600 4400 50 0001 C CNN
F 1 "+12V" H 3615 4723 50 0000 C CNN
F 2 "" H 3600 4550 50 0001 C CNN
F 3 "" H 3600 4550 50 0001 C CNN
1 3600 4550
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF70BE1
P 2950 5550
F 0 "#PWR?" H 2950 5300 50 0001 C CNN
F 1 "GND" H 2955 5377 50 0000 C CNN
F 2 "" H 2950 5550 50 0001 C CNN
F 3 "" H 2950 5550 50 0001 C CNN
1 2950 5550
1 0 0 -1
$EndComp
Wire Wire Line
3600 4650 3600 4550
Wire Wire Line
3600 4950 3600 5300
Wire Wire Line
3600 5300 3950 5300
$Comp
L Device:R R?
U 1 1 5FF70BEE
P 3300 5200
F 0 "R?" V 3093 5200 50 0000 C CNN
F 1 "510R" V 3184 5200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3230 5200 50 0001 C CNN
F 3 "~" H 3300 5200 50 0001 C CNN
1 3300 5200
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70BF8
P 3300 5400
F 0 "R?" V 3400 5400 50 0000 C CNN
F 1 "510R" V 3500 5400 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3230 5400 50 0001 C CNN
F 3 "~" H 3300 5400 50 0001 C CNN
1 3300 5400
0 1 1 0
$EndComp
Wire Wire Line
3450 5400 3600 5400
Wire Wire Line
3450 5200 3950 5200
Wire Wire Line
3150 5400 2950 5400
Wire Wire Line
2950 5400 2950 5200
Wire Wire Line
2950 5200 3150 5200
Wire Wire Line
2950 5550 2950 5400
Connection ~ 2950 5400
Wire Wire Line
3600 5950 3600 5400
Connection ~ 3600 5400
Wire Wire Line
3600 5400 3950 5400
Text HLabel 2700 5950 0 50 Input ~ 0
V_SIG_IN_2
$Comp
L Device:R R?
U 1 1 5FF70C0D
P 3150 5950
F 0 "R?" V 3250 5950 50 0000 C CNN
F 1 "300k" V 3350 5950 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3080 5950 50 0001 C CNN
F 3 "~" H 3150 5950 50 0001 C CNN
1 3150 5950
0 1 1 0
$EndComp
Wire Wire Line
2700 5950 3000 5950
Wire Wire Line
3300 5950 3600 5950
$Comp
L Device:R R?
U 1 1 5FF70C19
P 4950 5600
F 0 "R?" H 5150 5550 50 0000 C CNN
F 1 "300k" H 5100 5650 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4880 5600 50 0001 C CNN
F 3 "~" H 4950 5600 50 0001 C CNN
1 4950 5600
-1 0 0 1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70C23
P 5550 5750
F 0 "R?" H 5700 5700 50 0000 C CNN
F 1 "5k" H 5700 5800 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5480 5750 50 0001 C CNN
F 3 "~" H 5550 5750 50 0001 C CNN
1 5550 5750
-1 0 0 1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF70C2D
P 5550 5900
F 0 "#PWR?" H 5550 6000 50 0001 C CNN
F 1 "-12V" H 5565 6073 50 0000 C CNN
F 2 "" H 5550 5900 50 0001 C CNN
F 3 "" H 5550 5900 50 0001 C CNN
1 5550 5900
-1 0 0 1
$EndComp
Wire Wire Line
5550 5600 5550 5500
$Comp
L power:GND #PWR?
U 1 1 5FF70C38
P 4950 5900
F 0 "#PWR?" H 4950 5650 50 0001 C CNN
F 1 "GND" H 4955 5727 50 0000 C CNN
F 2 "" H 4950 5900 50 0001 C CNN
F 3 "" H 4950 5900 50 0001 C CNN
1 4950 5900
1 0 0 -1
$EndComp
Wire Wire Line
4950 5900 4950 5750
Wire Wire Line
4550 5300 4950 5300
Wire Wire Line
4950 5450 4950 5300
Connection ~ 4950 5300
Wire Wire Line
4950 5300 5150 5300
$Comp
L Amplifier_Operational:TL084 U?
U 4 1 5FF70C47
P 3950 6900
F 0 "U?" H 4050 6600 50 0000 C CNN
F 1 "TL084" H 4100 6700 50 0000 C CNN
F 2 "" H 3900 7000 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 4000 7100 50 0001 C CNN
4 3950 6900
1 0 0 1
$EndComp
Text HLabel 6000 5500 2 50 Output ~ 0
V_SIG_OUT_2
Wire Wire Line
6000 5500 5550 5500
Connection ~ 5550 5500
Wire Wire Line
5550 5500 5550 5400
$Comp
L Device:R R?
U 1 1 5FF70C55
P 4550 6100
F 0 "R?" H 4750 6050 50 0000 C CNN
F 1 "21k" H 4750 6150 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4480 6100 50 0001 C CNN
F 3 "~" H 4550 6100 50 0001 C CNN
1 4550 6100
-1 0 0 1
$EndComp
Wire Wire Line
4550 5950 4550 5400
Wire Wire Line
4250 6900 4550 6900
Wire Wire Line
4550 6900 4550 6450
$Comp
L Device:R R?
U 1 1 5FF70C62
P 3950 6450
F 0 "R?" V 4050 6550 50 0000 C CNN
F 1 "100k" V 4050 6350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3880 6450 50 0001 C CNN
F 3 "~" H 3950 6450 50 0001 C CNN
1 3950 6450
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70C6C
P 3200 6450
F 0 "R?" V 3300 6550 50 0000 C CNN
F 1 "91k" V 3300 6350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3130 6450 50 0001 C CNN
F 3 "~" H 3200 6450 50 0001 C CNN
1 3200 6450
0 -1 -1 0
$EndComp
Wire Wire Line
4100 6450 4550 6450
Connection ~ 4550 6450
Wire Wire Line
4550 6450 4550 6250
Wire Wire Line
3350 6450 3550 6450
Wire Wire Line
3650 6800 3550 6800
Wire Wire Line
3550 6800 3550 6450
Connection ~ 3550 6450
Wire Wire Line
3550 6450 3800 6450
$Comp
L Device:R R?
U 1 1 5FF70C7E
P 2500 6450
F 0 "R?" V 2600 6550 50 0000 C CNN
F 1 "15k" V 2600 6350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2430 6450 50 0001 C CNN
F 3 "~" H 2500 6450 50 0001 C CNN
1 2500 6450
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70C88
P 2850 6700
F 0 "R?" H 3000 6750 50 0000 C CNN
F 1 "10k" H 3000 6650 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2780 6700 50 0001 C CNN
F 3 "~" H 2850 6700 50 0001 C CNN
1 2850 6700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF70C92
P 2850 6850
F 0 "#PWR?" H 2850 6600 50 0001 C CNN
F 1 "GND" H 2855 6677 50 0000 C CNN
F 2 "" H 2850 6850 50 0001 C CNN
F 3 "" H 2850 6850 50 0001 C CNN
1 2850 6850
1 0 0 -1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF70C9C
P 2100 6450
F 0 "#PWR?" H 2100 6300 50 0001 C CNN
F 1 "+12V" H 2115 6623 50 0000 C CNN
F 2 "" H 2100 6450 50 0001 C CNN
F 3 "" H 2100 6450 50 0001 C CNN
1 2100 6450
1 0 0 -1
$EndComp
Wire Wire Line
2100 6450 2350 6450
Wire Wire Line
2650 6450 2850 6450
Wire Wire Line
2850 6550 2850 6450
Connection ~ 2850 6450
Wire Wire Line
2850 6450 3050 6450
Wire Wire Line
3200 7200 3200 7000
Wire Wire Line
3200 7000 3650 7000
Text HLabel 2650 7200 0 50 Input ~ 0
CV_2
Wire Wire Line
2650 7200 3200 7200
$EndSCHEMATC

@ -0,0 +1,684 @@
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Amplifier_Operational:LM13700 U?
U 1 1 5FF0E3A8
P 4400 1850
F 0 "U?" H 4400 2217 50 0000 C CNN
F 1 "LM13700" H 4400 2126 50 0000 C CNN
F 2 "" H 4100 1875 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 4100 1875 50 0001 C CNN
1 4400 1850
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 3 1 5FF0EB11
P 4250 5300
F 0 "U?" H 4250 5667 50 0000 C CNN
F 1 "LM13700" H 4250 5576 50 0000 C CNN
F 2 "" H 3950 5325 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 3950 5325 50 0001 C CNN
3 4250 5300
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 2 1 5FF0F002
P 5600 1850
F 0 "U?" H 5750 2000 50 0000 C CNN
F 1 "LM13700" H 5850 1900 50 0000 C CNN
F 2 "" H 5300 1875 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 5300 1875 50 0001 C CNN
2 5600 1850
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 4 1 5FF0F602
P 5450 5300
F 0 "U?" H 5350 5648 50 0000 C CNN
F 1 "LM13700" H 5350 5557 50 0000 C CNN
F 2 "" H 5150 5325 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 5150 5325 50 0001 C CNN
4 5450 5300
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:LM13700 U?
U 5 1 5FF10492
P 9050 3700
F 0 "U?" H 9008 3746 50 0000 L CNN
F 1 "LM13700" H 9008 3655 50 0000 L CNN
F 2 "" H 8750 3725 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm13700.pdf" H 8750 3725 50 0001 C CNN
5 9050 3700
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF168F2
P 3750 1350
F 0 "R?" H 3680 1304 50 0000 R CNN
F 1 "11k" H 3680 1395 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3680 1350 50 0001 C CNN
F 3 "~" H 3750 1350 50 0001 C CNN
1 3750 1350
-1 0 0 1
$EndComp
$Comp
L Device:C C?
U 1 1 5FF1784B
P 8450 3700
F 0 "C?" H 8565 3746 50 0000 L CNN
F 1 "0.1u" H 8565 3655 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 8488 3550 50 0001 C CNN
F 3 "~" H 8450 3700 50 0001 C CNN
1 8450 3700
1 0 0 -1
$EndComp
Wire Wire Line
8450 3550 8450 3400
Wire Wire Line
8450 3400 8700 3400
Wire Wire Line
8450 3850 8450 4000
Wire Wire Line
8450 4000 8700 4000
$Comp
L power:+12V #PWR?
U 1 1 5FF197AC
P 3750 1100
F 0 "#PWR?" H 3750 950 50 0001 C CNN
F 1 "+12V" H 3765 1273 50 0000 C CNN
F 2 "" H 3750 1100 50 0001 C CNN
F 3 "" H 3750 1100 50 0001 C CNN
1 3750 1100
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF19F68
P 8700 4000
F 0 "#PWR?" H 8700 4100 50 0001 C CNN
F 1 "-12V" H 8715 4173 50 0000 C CNN
F 2 "" H 8700 4000 50 0001 C CNN
F 3 "" H 8700 4000 50 0001 C CNN
1 8700 4000
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF1A3A4
P 3100 2100
F 0 "#PWR?" H 3100 1850 50 0001 C CNN
F 1 "GND" H 3105 1927 50 0000 C CNN
F 2 "" H 3100 2100 50 0001 C CNN
F 3 "" H 3100 2100 50 0001 C CNN
1 3100 2100
1 0 0 -1
$EndComp
Wire Wire Line
3750 1200 3750 1100
Wire Wire Line
3750 1500 3750 1850
Wire Wire Line
3750 1850 4100 1850
$Comp
L Device:R R?
U 1 1 5FF1C4D8
P 3450 1750
F 0 "R?" V 3243 1750 50 0000 C CNN
F 1 "510R" V 3334 1750 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 1750 50 0001 C CNN
F 3 "~" H 3450 1750 50 0001 C CNN
1 3450 1750
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF1D173
P 3450 1950
F 0 "R?" V 3550 1950 50 0000 C CNN
F 1 "510R" V 3650 1950 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3380 1950 50 0001 C CNN
F 3 "~" H 3450 1950 50 0001 C CNN
1 3450 1950
0 1 1 0
$EndComp
Wire Wire Line
3600 1950 3750 1950
Wire Wire Line
3600 1750 4100 1750
Wire Wire Line
3300 1950 3100 1950
Wire Wire Line
3100 1950 3100 1750
Wire Wire Line
3100 1750 3300 1750
Wire Wire Line
3100 2100 3100 1950
Connection ~ 3100 1950
Wire Wire Line
3750 2500 3750 1950
Connection ~ 3750 1950
Wire Wire Line
3750 1950 4100 1950
Connection ~ 8700 4000
Wire Wire Line
8700 4000 8950 4000
$Comp
L power:+12V #PWR?
U 1 1 5FF20699
P 8700 3400
F 0 "#PWR?" H 8700 3250 50 0001 C CNN
F 1 "+12V" H 8715 3573 50 0000 C CNN
F 2 "" H 8700 3400 50 0001 C CNN
F 3 "" H 8700 3400 50 0001 C CNN
1 8700 3400
1 0 0 -1
$EndComp
Connection ~ 8700 3400
Wire Wire Line
8700 3400 8950 3400
Text HLabel 2850 2500 0 50 Input ~ 0
V_SIG_IN_1
$Comp
L Device:R R?
U 1 1 5FF21944
P 3300 2500
F 0 "R?" V 3400 2500 50 0000 C CNN
F 1 "300k" V 3500 2500 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3230 2500 50 0001 C CNN
F 3 "~" H 3300 2500 50 0001 C CNN
1 3300 2500
0 1 1 0
$EndComp
Wire Wire Line
2850 2500 3150 2500
Wire Wire Line
3450 2500 3750 2500
$Comp
L Device:R R?
U 1 1 5FF22BF3
P 5100 2150
F 0 "R?" H 5300 2100 50 0000 C CNN
F 1 "300k" H 5250 2200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5030 2150 50 0001 C CNN
F 3 "~" H 5100 2150 50 0001 C CNN
1 5100 2150
-1 0 0 1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF25107
P 5700 2300
F 0 "R?" H 5850 2250 50 0000 C CNN
F 1 "5k" H 5850 2350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5630 2300 50 0001 C CNN
F 3 "~" H 5700 2300 50 0001 C CNN
1 5700 2300
-1 0 0 1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF25B63
P 5700 2450
F 0 "#PWR?" H 5700 2550 50 0001 C CNN
F 1 "-12V" H 5715 2623 50 0000 C CNN
F 2 "" H 5700 2450 50 0001 C CNN
F 3 "" H 5700 2450 50 0001 C CNN
1 5700 2450
-1 0 0 1
$EndComp
Wire Wire Line
5700 2150 5700 2050
$Comp
L power:GND #PWR?
U 1 1 5FF27306
P 5100 2450
F 0 "#PWR?" H 5100 2200 50 0001 C CNN
F 1 "GND" H 5105 2277 50 0000 C CNN
F 2 "" H 5100 2450 50 0001 C CNN
F 3 "" H 5100 2450 50 0001 C CNN
1 5100 2450
1 0 0 -1
$EndComp
Wire Wire Line
5100 2450 5100 2300
Wire Wire Line
4700 1850 5100 1850
Wire Wire Line
5100 2000 5100 1850
Connection ~ 5100 1850
Wire Wire Line
5100 1850 5300 1850
$Comp
L Amplifier_Operational:TL084 U?
U 4 1 5FF28D27
P 4100 3450
F 0 "U?" H 4200 3150 50 0000 C CNN
F 1 "TL084" H 4250 3250 50 0000 C CNN
F 2 "" H 4050 3550 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 4150 3650 50 0001 C CNN
4 4100 3450
1 0 0 1
$EndComp
Text HLabel 6150 2050 2 50 Output ~ 0
V_SIG_OUT_1
Wire Wire Line
6150 2050 5700 2050
Connection ~ 5700 2050
Wire Wire Line
5700 2050 5700 1950
$Comp
L Device:R R?
U 1 1 5FF304E8
P 4700 2650
F 0 "R?" H 4900 2600 50 0000 C CNN
F 1 "21k" H 4900 2700 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4630 2650 50 0001 C CNN
F 3 "~" H 4700 2650 50 0001 C CNN
1 4700 2650
-1 0 0 1
$EndComp
Wire Wire Line
4700 2500 4700 1950
Wire Wire Line
4400 3450 4700 3450
Wire Wire Line
4700 3450 4700 3000
$Comp
L Device:R R?
U 1 1 5FF347BE
P 4100 3000
F 0 "R?" V 4200 3100 50 0000 C CNN
F 1 "100k" V 4200 2900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4030 3000 50 0001 C CNN
F 3 "~" H 4100 3000 50 0001 C CNN
1 4100 3000
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF34C8B
P 3350 3000
F 0 "R?" V 3450 3100 50 0000 C CNN
F 1 "91k" V 3450 2900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3280 3000 50 0001 C CNN
F 3 "~" H 3350 3000 50 0001 C CNN
1 3350 3000
0 -1 -1 0
$EndComp
Wire Wire Line
4250 3000 4700 3000
Connection ~ 4700 3000
Wire Wire Line
4700 3000 4700 2800
Wire Wire Line
3500 3000 3700 3000
Wire Wire Line
3800 3350 3700 3350
Wire Wire Line
3700 3350 3700 3000
Connection ~ 3700 3000
Wire Wire Line
3700 3000 3950 3000
$Comp
L Device:R R?
U 1 1 5FF37981
P 2650 3000
F 0 "R?" V 2750 3100 50 0000 C CNN
F 1 "15k" V 2750 2900 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2580 3000 50 0001 C CNN
F 3 "~" H 2650 3000 50 0001 C CNN
1 2650 3000
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF37F27
P 3000 3250
F 0 "R?" H 3150 3300 50 0000 C CNN
F 1 "10k" H 3150 3200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2930 3250 50 0001 C CNN
F 3 "~" H 3000 3250 50 0001 C CNN
1 3000 3250
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF385AE
P 3000 3400
F 0 "#PWR?" H 3000 3150 50 0001 C CNN
F 1 "GND" H 3005 3227 50 0000 C CNN
F 2 "" H 3000 3400 50 0001 C CNN
F 3 "" H 3000 3400 50 0001 C CNN
1 3000 3400
1 0 0 -1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF38B11
P 2250 3000
F 0 "#PWR?" H 2250 2850 50 0001 C CNN
F 1 "+12V" H 2265 3173 50 0000 C CNN
F 2 "" H 2250 3000 50 0001 C CNN
F 3 "" H 2250 3000 50 0001 C CNN
1 2250 3000
1 0 0 -1
$EndComp
Wire Wire Line
2250 3000 2500 3000
Wire Wire Line
2800 3000 3000 3000
Wire Wire Line
3000 3100 3000 3000
Connection ~ 3000 3000
Wire Wire Line
3000 3000 3200 3000
Wire Wire Line
3350 3750 3350 3550
Wire Wire Line
3350 3550 3800 3550
Text HLabel 2800 3750 0 50 Input ~ 0
CV_1
Wire Wire Line
2800 3750 3350 3750
$Comp
L Device:R R?
U 1 1 5FF70BCD
P 3600 4800
F 0 "R?" H 3530 4754 50 0000 R CNN
F 1 "11k" H 3530 4845 50 0000 R CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3530 4800 50 0001 C CNN
F 3 "~" H 3600 4800 50 0001 C CNN
1 3600 4800
-1 0 0 1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF70BD7
P 3600 4550
F 0 "#PWR?" H 3600 4400 50 0001 C CNN
F 1 "+12V" H 3615 4723 50 0000 C CNN
F 2 "" H 3600 4550 50 0001 C CNN
F 3 "" H 3600 4550 50 0001 C CNN
1 3600 4550
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF70BE1
P 2950 5550
F 0 "#PWR?" H 2950 5300 50 0001 C CNN
F 1 "GND" H 2955 5377 50 0000 C CNN
F 2 "" H 2950 5550 50 0001 C CNN
F 3 "" H 2950 5550 50 0001 C CNN
1 2950 5550
1 0 0 -1
$EndComp
Wire Wire Line
3600 4650 3600 4550
Wire Wire Line
3600 4950 3600 5300
Wire Wire Line
3600 5300 3950 5300
$Comp
L Device:R R?
U 1 1 5FF70BEE
P 3300 5200
F 0 "R?" V 3093 5200 50 0000 C CNN
F 1 "510R" V 3184 5200 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3230 5200 50 0001 C CNN
F 3 "~" H 3300 5200 50 0001 C CNN
1 3300 5200
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70BF8
P 3300 5400
F 0 "R?" V 3400 5400 50 0000 C CNN
F 1 "510R" V 3500 5400 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3230 5400 50 0001 C CNN
F 3 "~" H 3300 5400 50 0001 C CNN
1 3300 5400
0 1 1 0
$EndComp
Wire Wire Line
3450 5400 3600 5400
Wire Wire Line
3450 5200 3950 5200
Wire Wire Line
3150 5400 2950 5400
Wire Wire Line
2950 5400 2950 5200
Wire Wire Line
2950 5200 3150 5200
Wire Wire Line
2950 5550 2950 5400
Connection ~ 2950 5400
Wire Wire Line
3600 5950 3600 5400
Connection ~ 3600 5400
Wire Wire Line
3600 5400 3950 5400
Text HLabel 2700 5950 0 50 Input ~ 0
V_SIG_IN_2
$Comp
L Device:R R?
U 1 1 5FF70C0D
P 3150 5950
F 0 "R?" V 3250 5950 50 0000 C CNN
F 1 "300k" V 3350 5950 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3080 5950 50 0001 C CNN
F 3 "~" H 3150 5950 50 0001 C CNN
1 3150 5950
0 1 1 0
$EndComp
Wire Wire Line
2700 5950 3000 5950
Wire Wire Line
3300 5950 3600 5950
$Comp
L Device:R R?
U 1 1 5FF70C19
P 4950 5600
F 0 "R?" H 5150 5550 50 0000 C CNN
F 1 "300k" H 5100 5650 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4880 5600 50 0001 C CNN
F 3 "~" H 4950 5600 50 0001 C CNN
1 4950 5600
-1 0 0 1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70C23
P 5550 5750
F 0 "R?" H 5700 5700 50 0000 C CNN
F 1 "5k" H 5700 5800 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 5480 5750 50 0001 C CNN
F 3 "~" H 5550 5750 50 0001 C CNN
1 5550 5750
-1 0 0 1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF70C2D
P 5550 5900
F 0 "#PWR?" H 5550 6000 50 0001 C CNN
F 1 "-12V" H 5565 6073 50 0000 C CNN
F 2 "" H 5550 5900 50 0001 C CNN
F 3 "" H 5550 5900 50 0001 C CNN
1 5550 5900
-1 0 0 1
$EndComp
Wire Wire Line
5550 5600 5550 5500
$Comp
L power:GND #PWR?
U 1 1 5FF70C38
P 4950 5900
F 0 "#PWR?" H 4950 5650 50 0001 C CNN
F 1 "GND" H 4955 5727 50 0000 C CNN
F 2 "" H 4950 5900 50 0001 C CNN
F 3 "" H 4950 5900 50 0001 C CNN
1 4950 5900
1 0 0 -1
$EndComp
Wire Wire Line
4950 5900 4950 5750
Wire Wire Line
4550 5300 4950 5300
Wire Wire Line
4950 5450 4950 5300
Connection ~ 4950 5300
Wire Wire Line
4950 5300 5150 5300
$Comp
L Amplifier_Operational:TL084 U?
U 4 1 5FF70C47
P 3950 6900
F 0 "U?" H 4050 6600 50 0000 C CNN
F 1 "TL084" H 4100 6700 50 0000 C CNN
F 2 "" H 3900 7000 50 0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 4000 7100 50 0001 C CNN
4 3950 6900
1 0 0 1
$EndComp
Text HLabel 6000 5500 2 50 Output ~ 0
V_SIG_OUT_2
Wire Wire Line
6000 5500 5550 5500
Connection ~ 5550 5500
Wire Wire Line
5550 5500 5550 5400
$Comp
L Device:R R?
U 1 1 5FF70C55
P 4550 6100
F 0 "R?" H 4750 6050 50 0000 C CNN
F 1 "21k" H 4750 6150 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 4480 6100 50 0001 C CNN
F 3 "~" H 4550 6100 50 0001 C CNN
1 4550 6100
-1 0 0 1
$EndComp
Wire Wire Line
4550 5950 4550 5400
Wire Wire Line
4250 6900 4550 6900
Wire Wire Line
4550 6900 4550 6450
$Comp
L Device:R R?
U 1 1 5FF70C62
P 3950 6450
F 0 "R?" V 4050 6550 50 0000 C CNN
F 1 "100k" V 4050 6350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3880 6450 50 0001 C CNN
F 3 "~" H 3950 6450 50 0001 C CNN
1 3950 6450
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70C6C
P 3200 6450
F 0 "R?" V 3300 6550 50 0000 C CNN
F 1 "91k" V 3300 6350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 3130 6450 50 0001 C CNN
F 3 "~" H 3200 6450 50 0001 C CNN
1 3200 6450
0 -1 -1 0
$EndComp
Wire Wire Line
4100 6450 4550 6450
Connection ~ 4550 6450
Wire Wire Line
4550 6450 4550 6250
Wire Wire Line
3350 6450 3550 6450
Wire Wire Line
3650 6800 3550 6800
Wire Wire Line
3550 6800 3550 6450
Connection ~ 3550 6450
Wire Wire Line
3550 6450 3800 6450
$Comp
L Device:R R?
U 1 1 5FF70C7E
P 2500 6450
F 0 "R?" V 2600 6550 50 0000 C CNN
F 1 "15k" V 2600 6350 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2430 6450 50 0001 C CNN
F 3 "~" H 2500 6450 50 0001 C CNN
1 2500 6450
0 -1 -1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF70C88
P 2850 6700
F 0 "R?" H 3000 6750 50 0000 C CNN
F 1 "10k" H 3000 6650 50 0000 C CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 2780 6700 50 0001 C CNN
F 3 "~" H 2850 6700 50 0001 C CNN
1 2850 6700
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF70C92
P 2850 6850
F 0 "#PWR?" H 2850 6600 50 0001 C CNN
F 1 "GND" H 2855 6677 50 0000 C CNN
F 2 "" H 2850 6850 50 0001 C CNN
F 3 "" H 2850 6850 50 0001 C CNN
1 2850 6850
1 0 0 -1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF70C9C
P 2100 6450
F 0 "#PWR?" H 2100 6300 50 0001 C CNN
F 1 "+12V" H 2115 6623 50 0000 C CNN
F 2 "" H 2100 6450 50 0001 C CNN
F 3 "" H 2100 6450 50 0001 C CNN
1 2100 6450
1 0 0 -1
$EndComp
Wire Wire Line
2100 6450 2350 6450
Wire Wire Line
2650 6450 2850 6450
Wire Wire Line
2850 6550 2850 6450
Connection ~ 2850 6450
Wire Wire Line
2850 6450 3050 6450
Wire Wire Line
3200 7200 3200 7000
Wire Wire Line
3200 7000 3650 7000
Text HLabel 2650 7200 0 50 Input ~ 0
CV_2
Wire Wire Line
2650 7200 3200 7200
$EndSCHEMATC

@ -0,0 +1,406 @@
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Timer:ICM7556 U?
U 1 1 5FFB665B
P 5900 3050
F 0 "U?" H 6050 3500 50 0000 C CNN
F 1 "ICM7556" H 6150 3400 50 0000 C CNN
F 2 "" H 5900 3050 50 0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/icm7/icm7555-56.pdf" H 5900 3050 50 0001 C CNN
1 5900 3050
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5FFB8488
P 2100 2450
F 0 "R?" V 2000 2350 50 0000 L CNN
F 1 "10k" V 2200 2350 50 0000 L CNN
F 2 "" V 2030 2450 50 0001 C CNN
F 3 "~" H 2100 2450 50 0001 C CNN
1 2100 2450
0 1 1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5FFB88E5
P 3900 3050
F 0 "C?" V 3750 3000 50 0000 L CNN
F 1 "10n" V 4050 3000 50 0000 L CNN
F 2 "" H 3938 2900 50 0001 C CNN
F 3 "~" H 3900 3050 50 0001 C CNN
1 3900 3050
0 1 1 0
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF1DD4D
P 2350 2150
F 0 "#PWR?" H 2350 2000 50 0001 C CNN
F 1 "+12V" H 2365 2323 50 0000 C CNN
F 2 "" H 2350 2150 50 0001 C CNN
F 3 "" H 2350 2150 50 0001 C CNN
1 2350 2150
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF1E38D
P 1900 5650
F 0 "#PWR?" H 1900 5750 50 0001 C CNN
F 1 "-12V" H 1915 5823 50 0000 C CNN
F 2 "" H 1900 5650 50 0001 C CNN
F 3 "" H 1900 5650 50 0001 C CNN
1 1900 5650
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF1E961
P 5900 3550
F 0 "#PWR?" H 5900 3300 50 0001 C CNN
F 1 "GND" H 5905 3377 50 0000 C CNN
F 2 "" H 5900 3550 50 0001 C CNN
F 3 "" H 5900 3550 50 0001 C CNN
1 5900 3550
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF1FFAB
P 2100 2750
F 0 "R?" V 2000 2650 50 0000 L CNN
F 1 "47k" V 2200 2650 50 0000 L CNN
F 2 "" V 2030 2750 50 0001 C CNN
F 3 "~" H 2100 2750 50 0001 C CNN
1 2100 2750
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF20993
P 2250 3100
F 0 "R?" V 2150 3000 50 0000 L CNN
F 1 "1M" V 2350 3000 50 0000 L CNN
F 2 "" V 2180 3100 50 0001 C CNN
F 3 "~" H 2250 3100 50 0001 C CNN
1 2250 3100
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF20D76
P 1850 3400
F 0 "R?" V 1950 3400 50 0000 L CNN
F 1 "1.2M" V 1750 3300 50 0000 L CNN
F 2 "" V 1780 3400 50 0001 C CNN
F 3 "~" H 1850 3400 50 0001 C CNN
1 1850 3400
-1 0 0 1
$EndComp
$Comp
L Diode:1N4148WS D?
U 1 1 5FF2192D
P 2550 3350
F 0 "D?" H 2550 3250 50 0000 L CNN
F 1 "1N4148WS" H 2350 3450 50 0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 2550 3175 50 0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 2550 3350 50 0001 C CNN
1 2550 3350
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF238C0
P 2800 2600
F 0 "R?" V 2900 2600 50 0000 L CNN
F 1 "22k" V 2700 2550 50 0000 L CNN
F 2 "" V 2730 2600 50 0001 C CNN
F 3 "~" H 2800 2600 50 0001 C CNN
1 2800 2600
-1 0 0 1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF23D20
P 3350 2600
F 0 "R?" V 3450 2600 50 0000 L CNN
F 1 "22k" V 3250 2550 50 0000 L CNN
F 2 "" V 3280 2600 50 0001 C CNN
F 3 "~" H 3350 2600 50 0001 C CNN
1 3350 2600
-1 0 0 1
$EndComp
Text HLabel 1600 2450 0 50 Input ~ 0
SW_IN
Text HLabel 1600 2750 0 50 Input ~ 0
SW_IN_RET
Text HLabel 1600 3100 0 50 Input ~ 0
GATE_IN
Wire Wire Line
2250 2450 2350 2450
Wire Wire Line
2350 2450 2350 2150
Wire Wire Line
1600 2750 1950 2750
Wire Wire Line
1600 2450 1950 2450
Wire Wire Line
1600 3100 1850 3100
Wire Wire Line
1850 3100 1850 3250
Wire Wire Line
2100 3100 1850 3100
Connection ~ 1850 3100
Wire Wire Line
2250 2750 2500 2750
Wire Wire Line
2500 2750 2500 3100
Wire Wire Line
2500 3100 2400 3100
Wire Wire Line
2500 3100 2550 3100
Wire Wire Line
2550 3100 2550 3200
Connection ~ 2500 3100
$Comp
L Device:R R?
U 1 1 5FF2869C
P 3100 3650
F 0 "R?" V 3200 3650 50 0000 L CNN
F 1 "10R" V 3000 3600 50 0000 L CNN
F 2 "" V 3030 3650 50 0001 C CNN
F 3 "~" H 3100 3650 50 0001 C CNN
1 3100 3650
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF28FC7
P 1850 3650
F 0 "#PWR?" H 1850 3400 50 0001 C CNN
F 1 "GND" H 1855 3477 50 0000 C CNN
F 2 "" H 1850 3650 50 0001 C CNN
F 3 "" H 1850 3650 50 0001 C CNN
1 1850 3650
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF29880
P 2550 3650
F 0 "#PWR?" H 2550 3400 50 0001 C CNN
F 1 "GND" H 2555 3477 50 0000 C CNN
F 2 "" H 2550 3650 50 0001 C CNN
F 3 "" H 2550 3650 50 0001 C CNN
1 2550 3650
1 0 0 -1
$EndComp
Wire Wire Line
1850 3650 1850 3550
Wire Wire Line
2550 3650 2550 3500
$Comp
L power:GND #PWR?
U 1 1 5FF2A52F
P 3100 3900
F 0 "#PWR?" H 3100 3650 50 0001 C CNN
F 1 "GND" H 3105 3727 50 0000 C CNN
F 2 "" H 3100 3900 50 0001 C CNN
F 3 "" H 3100 3900 50 0001 C CNN
1 3100 3900
1 0 0 -1
$EndComp
Wire Wire Line
3100 3900 3100 3800
$Comp
L power:+12V #PWR?
U 1 1 5FF2EAC4
P 2800 2150
F 0 "#PWR?" H 2800 2000 50 0001 C CNN
F 1 "+12V" H 2815 2323 50 0000 C CNN
F 2 "" H 2800 2150 50 0001 C CNN
F 3 "" H 2800 2150 50 0001 C CNN
1 2800 2150
1 0 0 -1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF2F0A9
P 3350 2150
F 0 "#PWR?" H 3350 2000 50 0001 C CNN
F 1 "+12V" H 3365 2323 50 0000 C CNN
F 2 "" H 3350 2150 50 0001 C CNN
F 3 "" H 3350 2150 50 0001 C CNN
1 3350 2150
1 0 0 -1
$EndComp
Wire Wire Line
2800 2450 2800 2150
Wire Wire Line
3350 2450 3350 2150
$Comp
L Device:R R?
U 1 1 5FF2FC8E
P 4250 3400
F 0 "R?" V 4350 3400 50 0000 L CNN
F 1 "22k" V 4150 3350 50 0000 L CNN
F 2 "" V 4180 3400 50 0001 C CNN
F 3 "~" H 4250 3400 50 0001 C CNN
1 4250 3400
-1 0 0 1
$EndComp
Wire Wire Line
4050 3050 4250 3050
Wire Wire Line
4250 3050 4250 3250
$Comp
L power:GND #PWR?
U 1 1 5FF304DF
P 4250 3900
F 0 "#PWR?" H 4250 3650 50 0001 C CNN
F 1 "GND" H 4255 3727 50 0000 C CNN
F 2 "" H 4250 3900 50 0001 C CNN
F 3 "" H 4250 3900 50 0001 C CNN
1 4250 3900
1 0 0 -1
$EndComp
Wire Wire Line
4250 3550 4250 3900
$Comp
L power:GND #PWR?
U 1 1 5FF311D4
P 4650 3900
F 0 "#PWR?" H 4650 3650 50 0001 C CNN
F 1 "GND" H 4655 3727 50 0000 C CNN
F 2 "" H 4650 3900 50 0001 C CNN
F 3 "" H 4650 3900 50 0001 C CNN
1 4650 3900
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF3155F
P 4650 2600
F 0 "R?" V 4750 2600 50 0000 L CNN
F 1 "22k" V 4550 2550 50 0000 L CNN
F 2 "" V 4580 2600 50 0001 C CNN
F 3 "~" H 4650 2600 50 0001 C CNN
1 4650 2600
-1 0 0 1
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF31FFE
P 4650 2150
F 0 "#PWR?" H 4650 2000 50 0001 C CNN
F 1 "+12V" H 4665 2323 50 0000 C CNN
F 2 "" H 4650 2150 50 0001 C CNN
F 3 "" H 4650 2150 50 0001 C CNN
1 4650 2150
1 0 0 -1
$EndComp
Wire Wire Line
4650 2450 4650 2150
Wire Wire Line
4650 2750 4650 2850
Wire Wire Line
4650 2850 5400 2850
$Comp
L Device:C C?
U 1 1 5FF37EAD
P 5000 3450
F 0 "C?" V 4850 3400 50 0000 L CNN
F 1 "10n" V 5150 3400 50 0000 L CNN
F 2 "" H 5038 3300 50 0001 C CNN
F 3 "~" H 5000 3450 50 0001 C CNN
1 5000 3450
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF389DB
P 5000 3700
F 0 "#PWR?" H 5000 3450 50 0001 C CNN
F 1 "GND" H 5005 3527 50 0000 C CNN
F 2 "" H 5000 3700 50 0001 C CNN
F 3 "" H 5000 3700 50 0001 C CNN
1 5000 3700
1 0 0 -1
$EndComp
Wire Wire Line
5900 3550 5900 3450
$Comp
L power:+12V #PWR?
U 1 1 5FF3A074
P 5900 2550
F 0 "#PWR?" H 5900 2400 50 0001 C CNN
F 1 "+12V" H 5915 2723 50 0000 C CNN
F 2 "" H 5900 2550 50 0001 C CNN
F 3 "" H 5900 2550 50 0001 C CNN
1 5900 2550
1 0 0 -1
$EndComp
Wire Wire Line
5900 2550 5900 2650
$Comp
L Diode:1N4148WS D?
U 1 1 5FF3B739
P 5900 4400
F 0 "D?" H 5900 4300 50 0000 L CNN
F 1 "1N4148WS" H 5700 4500 50 0000 L CNN
F 2 "Diode_SMD:D_SOD-323" H 5900 4225 50 0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 5900 4400 50 0001 C CNN
1 5900 4400
1 0 0 -1
$EndComp
Wire Wire Line
5000 3700 5000 3600
Wire Wire Line
5000 3300 5000 3050
Wire Wire Line
5000 3050 5400 3050
Wire Wire Line
5400 3250 5250 3250
Wire Wire Line
5250 3250 5250 4400
Wire Wire Line
5250 4400 5750 4400
Wire Wire Line
5250 4400 3650 4400
Wire Wire Line
3650 4400 3650 3050
Wire Wire Line
3650 3050 3750 3050
Connection ~ 5250 4400
$Comp
L Device:R R?
U 1 1 5FF3FD3C
P 5700 1650
F 0 "R?" V 5800 1650 50 0000 L CNN
F 1 "1M" V 5600 1600 50 0000 L CNN
F 2 "" V 5630 1650 50 0001 C CNN
F 3 "~" H 5700 1650 50 0001 C CNN
1 5700 1650
0 -1 -1 0
$EndComp
Wire Wire Line
3650 3050 3650 1650
Wire Wire Line
3650 1650 5550 1650
Connection ~ 3650 3050
$EndSCHEMATC

@ -0,0 +1,366 @@
EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 3 4
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Timer:ICM7556 U?
U 1 1 5FFB665B
P 5900 3050
F 0 "U?" H 6050 3500 50 0000 C CNN
F 1 "ICM7556" H 6150 3400 50 0000 C CNN
F 2 "" H 5900 3050 50 0001 C CNN
F 3 "http://www.intersil.com/content/dam/Intersil/documents/icm7/icm7555-56.pdf" H 5900 3050 50 0001 C CNN
1 5900 3050
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5FFB8488
P 2100 2450
F 0 "R?" V 2000 2350 50 0000 L CNN
F 1 "10k" V 2200 2350 50 0000 L CNN
F 2 "" V 2030 2450 50 0001 C CNN
F 3 "~" H 2100 2450 50 0001 C CNN
1 2100 2450
0 1 1 0
$EndComp
$Comp
L Device:C C?
U 1 1 5FFB88E5
P 3900 3050
F 0 "C?" V 3750 3000 50 0000 L CNN
F 1 "10n" V 4050 3000 50 0000 L CNN
F 2 "" H 3938 2900 50 0001 C CNN
F 3 "~" H 3900 3050 50 0001 C CNN
1 3900 3050
0 1 1 0
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FF1DD4D
P 2350 2150
F 0 "#PWR?" H 2350 2000 50 0001 C CNN
F 1 "+12V" H 2365 2323 50 0000 C CNN
F 2 "" H 2350 2150 50 0001 C CNN
F 3 "" H 2350 2150 50 0001 C CNN
1 2350 2150
1 0 0 -1
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FF1E38D
P 5600 4250
F 0 "#PWR?" H 5600 4350 50 0001 C CNN
F 1 "-12V" H 5615 4423 50 0000 C CNN
F 2 "" H 5600 4250 50 0001 C CNN
F 3 "" H 5600 4250 50 0001 C CNN
1 5600 4250
-1 0 0 1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FF1E961
P 5900 3550
F 0 "#PWR?" H 5900 3300 50 0001 C CNN
F 1 "GND" H 5905 3377 50 0000 C CNN
F 2 "" H 5900 3550 50 0001 C CNN
F 3 "" H 5900 3550 50 0001 C CNN
1 5900 3550
1 0 0 -1
$EndComp
$Comp
L Device:R R?
U 1 1 5FF1FFAB
P 2100 2750
F 0 "R?" V 2000 2650 50 0000 L CNN
F 1 "47k" V 2200 2650 50 0000 L CNN
F 2 "" V 2030 2750 50 0001 C CNN
F 3 "~" H 2100 2750 50 0001 C CNN
1 2100 2750
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 5FF20993