path: root/library/SubcircuitLibrary/TL074/TL074.sch

EESchema Schematic File Version 2
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:power
LIBS:eSim_Plot
LIBS:transistors
LIBS:conn
LIBS:eSim_User
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:eSim_Analog
LIBS:eSim_Devices
LIBS:eSim_Digital
LIBS:eSim_Hybrid
LIBS:eSim_Miscellaneous
LIBS:eSim_Power
LIBS:eSim_Sources
LIBS:eSim_Subckt
LIBS:eSim_Nghdl
LIBS:eSim_Ngveri
LIBS:eSim_SKY130
LIBS:eSim_SKY130_Subckts
LIBS:TL074-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L jfet_p J1
U 1 1 67D50600
P 2150 3250
F 0 "J1" H 2050 3300 50  0000 R CNN
F 1 "jfet_p" H 2100 3400 50  0000 R CNN
F 2 "" H 2350 3350 29  0000 C CNN
F 3 "" H 2150 3250 60  0000 C CNN
	1    2150 3250
	1    0    0    -1  
$EndComp
$Comp
L jfet_p J2
U 1 1 67D50601
P 3350 3250
F 0 "J2" H 3250 3300 50  0000 R CNN
F 1 "jfet_p" H 3300 3400 50  0000 R CNN
F 2 "" H 3550 3350 29  0000 C CNN
F 3 "" H 3350 3250 60  0000 C CNN
	1    3350 3250
	-1   0    0    -1  
$EndComp
$Comp
L eSim_PNP Q3
U 1 1 67D50602
P 2900 2400
F 0 "Q3" H 2800 2450 50  0000 R CNN
F 1 "eSim_PNP" H 2850 2550 50  0000 R CNN
F 2 "" H 3100 2500 29  0000 C CNN
F 3 "" H 2900 2400 60  0000 C CNN
	1    2900 2400
	-1   0    0    1   
$EndComp
$Comp
L resistor R3
U 1 1 67D50603
P 2750 1750
F 0 "R3" H 2800 1880 50  0000 C CNN
F 1 "30R" H 2800 1700 50  0000 C CNN
F 2 "" H 2800 1730 30  0000 C CNN
F 3 "" V 2800 1800 30  0000 C CNN
	1    2750 1750
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q1
U 1 1 67D50604
P 2350 4750
F 0 "Q1" H 2250 4800 50  0000 R CNN
F 1 "eSim_NPN" H 2300 4900 50  0000 R CNN
F 2 "" H 2550 4850 29  0000 C CNN
F 3 "" H 2350 4750 60  0000 C CNN
	1    2350 4750
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q4
U 1 1 67D50605
P 3150 4750
F 0 "Q4" H 3050 4800 50  0000 R CNN
F 1 "eSim_NPN" H 3100 4900 50  0000 R CNN
F 2 "" H 3350 4850 29  0000 C CNN
F 3 "" H 3150 4750 60  0000 C CNN
	1    3150 4750
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q2
U 1 1 67D50606
P 2650 4350
F 0 "Q2" H 2550 4400 50  0000 R CNN
F 1 "eSim_NPN" H 2600 4500 50  0000 R CNN
F 2 "" H 2850 4450 29  0000 C CNN
F 3 "" H 2650 4350 60  0000 C CNN
	1    2650 4350
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q5
U 1 1 67D50607
P 3800 4300
F 0 "Q5" H 3700 4350 50  0000 R CNN
F 1 "eSim_NPN" H 3750 4450 50  0000 R CNN
F 2 "" H 4000 4400 29  0000 C CNN
F 3 "" H 3800 4300 60  0000 C CNN
	1    3800 4300
	1    0    0    -1  
$EndComp
$Comp
L resistor R1
U 1 1 67D50608
P 2200 5300
F 0 "R1" H 2250 5430 50  0000 C CNN
F 1 "1kR" H 2250 5250 50  0000 C CNN
F 2 "" H 2250 5280 30  0000 C CNN
F 3 "" V 2250 5350 30  0000 C CNN
	1    2200 5300
	0    1    1    0   
$EndComp
$Comp
L resistor R4
U 1 1 67D50609
P 3200 5300
F 0 "R4" H 3250 5430 50  0000 C CNN
F 1 "1kR" H 3250 5250 50  0000 C CNN
F 2 "" H 3250 5280 30  0000 C CNN
F 3 "" V 3250 5350 30  0000 C CNN
	1    3200 5300
	0    1    1    0   
$EndComp
$Comp
L resistor R2
U 1 1 67D5060A
P 2700 5000
F 0 "R2" H 2750 5130 50  0000 C CNN
F 1 "50kR" H 2750 4950 50  0000 C CNN
F 2 "" H 2750 4980 30  0000 C CNN
F 3 "" V 2750 5050 30  0000 C CNN
	1    2700 5000
	0    1    1    0   
$EndComp
$Comp
L resistor R5
U 1 1 67D5060B
P 3850 4950
F 0 "R5" H 3900 5080 50  0000 C CNN
F 1 "50kR" H 3900 4900 50  0000 C CNN
F 2 "" H 3900 4930 30  0000 C CNN
F 3 "" V 3900 5000 30  0000 C CNN
	1    3850 4950
	0    1    1    0   
$EndComp
$Comp
L eSim_Diode D1
U 1 1 67D5060C
P 3800 3550
F 0 "D1" H 3800 3650 50  0000 C CNN
F 1 "eSim_Diode" H 3800 3450 50  0000 C CNN
F 2 "" H 3800 3550 60  0000 C CNN
F 3 "" H 3800 3550 60  0000 C CNN
	1    3800 3550
	1    0    0    -1  
$EndComp
$Comp
L capacitor_polarised C1
U 1 1 67D5060D
P 3800 3900
F 0 "C1" H 3825 4000 50  0000 L CNN
F 1 "18pF" H 3825 3800 50  0000 L CNN
F 2 "" H 3800 3900 50  0001 C CNN
F 3 "" H 3800 3900 50  0001 C CNN
	1    3800 3900
	0    -1   -1   0   
$EndComp
$Comp
L eSim_PNP Q7
U 1 1 67D5060E
P 5200 1850
F 0 "Q7" H 5100 1900 50  0000 R CNN
F 1 "eSim_PNP" H 5150 2000 50  0000 R CNN
F 2 "" H 5400 1950 29  0000 C CNN
F 3 "" H 5200 1850 60  0000 C CNN
	1    5200 1850
	1    0    0    -1  
$EndComp
$Comp
L eSim_PNP Q12
U 1 1 67D5060F
P 7000 1850
F 0 "Q12" H 6900 1900 50  0000 R CNN
F 1 "eSim_PNP" H 6950 2000 50  0000 R CNN
F 2 "" H 7200 1950 29  0000 C CNN
F 3 "" H 7000 1850 60  0000 C CNN
	1    7000 1850
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q6
U 1 1 67D50610
P 5100 2750
F 0 "Q6" H 5000 2800 50  0000 R CNN
F 1 "eSim_NPN" H 5050 2900 50  0000 R CNN
F 2 "" H 5300 2850 29  0000 C CNN
F 3 "" H 5100 2750 60  0000 C CNN
	1    5100 2750
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q10
U 1 1 67D50611
P 6400 2500
F 0 "Q10" H 6300 2550 50  0000 R CNN
F 1 "eSim_NPN" H 6350 2650 50  0000 R CNN
F 2 "" H 6600 2600 29  0000 C CNN
F 3 "" H 6400 2500 60  0000 C CNN
	1    6400 2500
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q9
U 1 1 67D50612
P 5250 3350
F 0 "Q9" H 5150 3400 50  0000 R CNN
F 1 "eSim_NPN" H 5200 3500 50  0000 R CNN
F 2 "" H 5450 3450 29  0000 C CNN
F 3 "" H 5250 3350 60  0000 C CNN
	1    5250 3350
	1    0    0    -1  
$EndComp
$Comp
L resistor R8
U 1 1 67D50613
P 6450 2950
F 0 "R8" H 6500 3080 50  0000 C CNN
F 1 "100R" H 6500 2900 50  0000 C CNN
F 2 "" H 6500 2930 30  0000 C CNN
F 3 "" V 6500 3000 30  0000 C CNN
	1    6450 2950
	0    1    1    0   
$EndComp
$Comp
L resistor R9
U 1 1 67D50614
P 6450 3450
F 0 "R9" H 6500 3580 50  0000 C CNN
F 1 "100R" H 6500 3400 50  0000 C CNN
F 2 "" H 6500 3430 30  0000 C CNN
F 3 "" V 6500 3500 30  0000 C CNN
	1    6450 3450
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q11
U 1 1 67D50615
P 6400 4050
F 0 "Q11" H 6300 4100 50  0000 R CNN
F 1 "eSim_PNP" H 6350 4200 50  0000 R CNN
F 2 "" H 6600 4150 29  0000 C CNN
F 3 "" H 6400 4050 60  0000 C CNN
	1    6400 4050
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q8
U 1 1 67D50616
P 5200 4600
F 0 "Q8" H 5100 4650 50  0000 R CNN
F 1 "eSim_NPN" H 5150 4750 50  0000 R CNN
F 2 "" H 5400 4700 29  0000 C CNN
F 3 "" H 5200 4600 60  0000 C CNN
	1    5200 4600
	1    0    0    -1  
$EndComp
$Comp
L resistor R7
U 1 1 67D50617
P 5250 5100
F 0 "R7" H 5300 5230 50  0000 C CNN
F 1 "100R" H 5300 5050 50  0000 C CNN
F 2 "" H 5300 5080 30  0000 C CNN
F 3 "" V 5300 5150 30  0000 C CNN
	1    5250 5100
	0    1    1    0   
$EndComp
Wire Wire Line
	2800 1950 2800 2200
Wire Wire Line
	2250 3050 2250 2900
Wire Wire Line
	2250 2900 3250 2900
Wire Wire Line
	3250 2900 3250 3050
Wire Wire Line
	2800 2600 2800 2900
Connection ~ 2800 2900
Wire Wire Line
	2250 3450 2250 4550
Wire Wire Line
	3250 3450 3250 4550
Wire Wire Line
	2750 4150 2750 4100
Wire Wire Line
	2750 4100 4350 4100
Wire Wire Line
	2550 4750 2950 4750
Wire Wire Line
	2750 4550 2750 4900
Connection ~ 2750 4750
Wire Wire Line
	2450 4350 2250 4350
Connection ~ 2250 4350
Wire Wire Line
	3600 4300 3250 4300
Connection ~ 3250 4300
Wire Wire Line
	3900 4500 3900 4850
Wire Wire Line
	3250 4950 3250 5200
Wire Wire Line
	3950 3550 3950 3900
Wire Wire Line
	3650 3550 3250 3550
Connection ~ 3250 3550
Wire Wire Line
	2250 4950 2250 5200
Wire Wire Line
	1400 5500 7600 5500
Wire Wire Line
	2750 5200 2750 5500
Connection ~ 2750 5500
Wire Wire Line
	3900 5500 3900 5150
Connection ~ 3250 5500
Wire Wire Line
	6500 2700 6500 2850
Wire Wire Line
	6500 3150 6500 3350
Wire Wire Line
	6500 3650 6500 3850
Wire Wire Line
	5300 1650 5300 1350
Wire Wire Line
	7100 1350 7100 1650
Wire Wire Line
	3100 2400 4250 2400
Wire Wire Line
	4250 2400 4250 2150
Wire Wire Line
	4250 2150 7150 2150
Wire Wire Line
	7100 2150 7100 2050
Wire Wire Line
	6800 1850 6800 2150
Connection ~ 6800 2150
Wire Wire Line
	5000 1850 5000 2150
Connection ~ 5000 2150
Wire Wire Line
	6500 2300 6500 1350
Connection ~ 6500 1350
Wire Wire Line
	5300 2050 5300 3150
Wire Wire Line
	5000 2550 5000 2450
Wire Wire Line
	5000 2450 5300 2450
Connection ~ 5300 2450
Wire Wire Line
	5000 2950 5000 3600
Wire Wire Line
	5000 3350 5050 3350
Wire Wire Line
	5300 3150 5350 3150
Connection ~ 5300 2750
Wire Wire Line
	6200 2500 5300 2500
Connection ~ 5300 2500
Wire Wire Line
	4600 4050 6200 4050
Wire Wire Line
	5350 4050 5350 3550
Wire Wire Line
	5300 4050 5300 4400
Connection ~ 5350 4050
Wire Wire Line
	5300 4800 5300 5000
Wire Wire Line
	5300 5500 5300 5300
Connection ~ 3900 5500
Wire Wire Line
	5000 4600 3900 4600
Connection ~ 3900 4600
Wire Wire Line
	6500 5500 6500 4250
Connection ~ 5300 5500
Wire Wire Line
	2800 1650 2800 1350
Connection ~ 5300 1350
$Comp
L eSim_NPN Q13
U 1 1 67D50618
P 7250 4100
F 0 "Q13" H 7150 4150 50  0000 R CNN
F 1 "eSim_NPN" H 7200 4250 50  0000 R CNN
F 2 "" H 7450 4200 29  0000 C CNN
F 3 "" H 7250 4100 60  0000 C CNN
	1    7250 4100
	-1   0    0    -1  
$EndComp
$Comp
L resistor R11
U 1 1 67D50619
P 7100 4750
F 0 "R11" H 7150 4880 50  0000 C CNN
F 1 "5kR" H 7150 4700 50  0000 C CNN
F 2 "" H 7150 4730 30  0000 C CNN
F 3 "" V 7150 4800 30  0000 C CNN
	1    7100 4750
	0    1    1    0   
$EndComp
$Comp
L zener U1
U 1 1 67D5061A
P 7600 4900
F 0 "U1" H 7550 4800 60  0000 C CNN
F 1 "zener" H 7600 5000 60  0000 C CNN
F 2 "" H 7650 4900 60  0000 C CNN
F 3 "" H 7650 4900 60  0000 C CNN
	1    7600 4900
	0    -1   -1   0   
$EndComp
$Comp
L resistor R10
U 1 1 67D5061B
P 6750 3300
F 0 "R10" H 6800 3430 50  0000 C CNN
F 1 "200R" H 6800 3250 50  0000 C CNN
F 2 "" H 6800 3280 30  0000 C CNN
F 3 "" V 6800 3350 30  0000 C CNN
	1    6750 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 3250 6500 3250
Connection ~ 6500 3250
Wire Wire Line
	7150 2150 7150 3900
Connection ~ 7100 2150
Wire Wire Line
	7150 4300 7150 4650
Wire Wire Line
	7150 5500 7150 4950
Connection ~ 6500 5500
Wire Wire Line
	7600 3600 7600 4600
Wire Wire Line
	7450 4100 7600 4100
Connection ~ 7600 4100
Wire Wire Line
	7600 5500 7600 5100
Connection ~ 7150 5500
Wire Wire Line
	7600 1350 7600 3200
Connection ~ 7100 1350
Connection ~ 7600 1350
Text GLabel 8450 3050 2    60   Input ~ 0
Vout1
Text GLabel 1650 3250 0    60   Input ~ 0
V11
Text GLabel 1650 2850 0    60   Input ~ 0
V12
Text GLabel 1750 1350 0    60   Input ~ 0
Vcc
Connection ~ 2800 1350
Text GLabel 1400 5500 0    60   Input ~ 0
Vee
Connection ~ 2250 5500
Wire Wire Line
	3650 3900 3250 3900
Connection ~ 3250 3900
$Comp
L resistor R6
U 1 1 67D5061C
P 4950 3700
F 0 "R6" H 5000 3830 50  0000 C CNN
F 1 "100R" H 5000 3650 50  0000 C CNN
F 2 "" H 5000 3680 30  0000 C CNN
F 3 "" V 5000 3750 30  0000 C CNN
	1    4950 3700
	0    1    1    0   
$EndComp
Connection ~ 5000 3350
Wire Wire Line
	5000 3900 5000 4050
Connection ~ 5300 4050
Wire Wire Line
	3950 3550 4600 3550
Wire Wire Line
	4600 3550 4600 4050
Connection ~ 5000 4050
Wire Wire Line
	4350 4100 4350 1350
Connection ~ 4350 1350
Connection ~ 3900 4100
Wire Wire Line
	1650 2850 3550 2850
Wire Wire Line
	3550 2850 3550 3250
Wire Wire Line
	1950 3250 1650 3250
Wire Wire Line
	8450 3050 6950 3050
Wire Wire Line
	6950 3050 6950 3250
Wire Wire Line
	1750 1350 8000 1350
Wire Wire Line
	8000 3400 7900 3400
Wire Wire Line
	8000 1350 8000 3400
$Comp
L jfet_p J3
U 1 1 67D5061D
P 7700 3400
F 0 "J3" H 7600 3450 50  0000 R CNN
F 1 "jfet_p" H 7650 3550 50  0000 R CNN
F 2 "" H 7900 3500 29  0000 C CNN
F 3 "" H 7700 3400 60  0000 C CNN
	1    7700 3400
	-1   0    0    -1  
$EndComp
$Comp
L jfet_p J7
U 1 1 67D52337
P 18300 3050
F 0 "J7" H 18200 3100 50  0000 R CNN
F 1 "jfet_p" H 18250 3200 50  0000 R CNN
F 2 "" H 18500 3150 29  0000 C CNN
F 3 "" H 18300 3050 60  0000 C CNN
	1    18300 3050
	1    0    0    -1  
$EndComp
$Comp
L jfet_p J8
U 1 1 67D5233D
P 19500 3050
F 0 "J8" H 19400 3100 50  0000 R CNN
F 1 "jfet_p" H 19450 3200 50  0000 R CNN
F 2 "" H 19700 3150 29  0000 C CNN
F 3 "" H 19500 3050 60  0000 C CNN
	1    19500 3050
	-1   0    0    -1  
$EndComp
$Comp
L eSim_PNP Q29
U 1 1 67D52343
P 19050 2200
F 0 "Q29" H 18950 2250 50  0000 R CNN
F 1 "eSim_PNP" H 19000 2350 50  0000 R CNN
F 2 "" H 19250 2300 29  0000 C CNN
F 3 "" H 19050 2200 60  0000 C CNN
	1    19050 2200
	-1   0    0    1   
$EndComp
$Comp
L resistor R25
U 1 1 67D52349
P 18900 1550
F 0 "R25" H 18950 1680 50  0000 C CNN
F 1 "30R" H 18950 1500 50  0000 C CNN
F 2 "" H 18950 1530 30  0000 C CNN
F 3 "" V 18950 1600 30  0000 C CNN
	1    18900 1550
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q27
U 1 1 67D5234F
P 18500 4550
F 0 "Q27" H 18400 4600 50  0000 R CNN
F 1 "eSim_NPN" H 18450 4700 50  0000 R CNN
F 2 "" H 18700 4650 29  0000 C CNN
F 3 "" H 18500 4550 60  0000 C CNN
	1    18500 4550
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q30
U 1 1 67D52355
P 19300 4550
F 0 "Q30" H 19200 4600 50  0000 R CNN
F 1 "eSim_NPN" H 19250 4700 50  0000 R CNN
F 2 "" H 19500 4650 29  0000 C CNN
F 3 "" H 19300 4550 60  0000 C CNN
	1    19300 4550
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q28
U 1 1 67D5235B
P 18800 4150
F 0 "Q28" H 18700 4200 50  0000 R CNN
F 1 "eSim_NPN" H 18750 4300 50  0000 R CNN
F 2 "" H 19000 4250 29  0000 C CNN
F 3 "" H 18800 4150 60  0000 C CNN
	1    18800 4150
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q31
U 1 1 67D52361
P 19950 4100
F 0 "Q31" H 19850 4150 50  0000 R CNN
F 1 "eSim_NPN" H 19900 4250 50  0000 R CNN
F 2 "" H 20150 4200 29  0000 C CNN
F 3 "" H 19950 4100 60  0000 C CNN
	1    19950 4100
	1    0    0    -1  
$EndComp
$Comp
L resistor R23
U 1 1 67D52367
P 18350 5100
F 0 "R23" H 18400 5230 50  0000 C CNN
F 1 "1kR" H 18400 5050 50  0000 C CNN
F 2 "" H 18400 5080 30  0000 C CNN
F 3 "" V 18400 5150 30  0000 C CNN
	1    18350 5100
	0    1    1    0   
$EndComp
$Comp
L resistor R26
U 1 1 67D5236D
P 19350 5100
F 0 "R26" H 19400 5230 50  0000 C CNN
F 1 "1kR" H 19400 5050 50  0000 C CNN
F 2 "" H 19400 5080 30  0000 C CNN
F 3 "" V 19400 5150 30  0000 C CNN
	1    19350 5100
	0    1    1    0   
$EndComp
$Comp
L resistor R24
U 1 1 67D52373
P 18850 4800
F 0 "R24" H 18900 4930 50  0000 C CNN
F 1 "50kR" H 18900 4750 50  0000 C CNN
F 2 "" H 18900 4780 30  0000 C CNN
F 3 "" V 18900 4850 30  0000 C CNN
	1    18850 4800
	0    1    1    0   
$EndComp
$Comp
L resistor R27
U 1 1 67D52379
P 20000 4750
F 0 "R27" H 20050 4880 50  0000 C CNN
F 1 "50kR" H 20050 4700 50  0000 C CNN
F 2 "" H 20050 4730 30  0000 C CNN
F 3 "" V 20050 4800 30  0000 C CNN
	1    20000 4750
	0    1    1    0   
$EndComp
$Comp
L eSim_Diode D3
U 1 1 67D5237F
P 19950 3350
F 0 "D3" H 19950 3450 50  0000 C CNN
F 1 "eSim_Diode" H 19950 3250 50  0000 C CNN
F 2 "" H 19950 3350 60  0000 C CNN
F 3 "" H 19950 3350 60  0000 C CNN
	1    19950 3350
	1    0    0    -1  
$EndComp
$Comp
L capacitor_polarised C3
U 1 1 67D52385
P 19950 3700
F 0 "C3" H 19975 3800 50  0000 L CNN
F 1 "18pF" H 19975 3600 50  0000 L CNN
F 2 "" H 19950 3700 50  0001 C CNN
F 3 "" H 19950 3700 50  0001 C CNN
	1    19950 3700
	0    -1   -1   0   
$EndComp
$Comp
L eSim_PNP Q33
U 1 1 67D5238B
P 21350 1650
F 0 "Q33" H 21250 1700 50  0000 R CNN
F 1 "eSim_PNP" H 21300 1800 50  0000 R CNN
F 2 "" H 21550 1750 29  0000 C CNN
F 3 "" H 21350 1650 60  0000 C CNN
	1    21350 1650
	1    0    0    -1  
$EndComp
$Comp
L eSim_PNP Q38
U 1 1 67D52391
P 23150 1650
F 0 "Q38" H 23050 1700 50  0000 R CNN
F 1 "eSim_PNP" H 23100 1800 50  0000 R CNN
F 2 "" H 23350 1750 29  0000 C CNN
F 3 "" H 23150 1650 60  0000 C CNN
	1    23150 1650
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q32
U 1 1 67D52397
P 21250 2550
F 0 "Q32" H 21150 2600 50  0000 R CNN
F 1 "eSim_NPN" H 21200 2700 50  0000 R CNN
F 2 "" H 21450 2650 29  0000 C CNN
F 3 "" H 21250 2550 60  0000 C CNN
	1    21250 2550
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q36
U 1 1 67D5239D
P 22550 2300
F 0 "Q36" H 22450 2350 50  0000 R CNN
F 1 "eSim_NPN" H 22500 2450 50  0000 R CNN
F 2 "" H 22750 2400 29  0000 C CNN
F 3 "" H 22550 2300 60  0000 C CNN
	1    22550 2300
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q35
U 1 1 67D523A3
P 21400 3150
F 0 "Q35" H 21300 3200 50  0000 R CNN
F 1 "eSim_NPN" H 21350 3300 50  0000 R CNN
F 2 "" H 21600 3250 29  0000 C CNN
F 3 "" H 21400 3150 60  0000 C CNN
	1    21400 3150
	1    0    0    -1  
$EndComp
$Comp
L resistor R30
U 1 1 67D523A9
P 22600 2750
F 0 "R30" H 22650 2880 50  0000 C CNN
F 1 "100R" H 22650 2700 50  0000 C CNN
F 2 "" H 22650 2730 30  0000 C CNN
F 3 "" V 22650 2800 30  0000 C CNN
	1    22600 2750
	0    1    1    0   
$EndComp
$Comp
L resistor R31
U 1 1 67D523AF
P 22600 3250
F 0 "R31" H 22650 3380 50  0000 C CNN
F 1 "100R" H 22650 3200 50  0000 C CNN
F 2 "" H 22650 3230 30  0000 C CNN
F 3 "" V 22650 3300 30  0000 C CNN
	1    22600 3250
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q37
U 1 1 67D523B5
P 22550 3850
F 0 "Q37" H 22450 3900 50  0000 R CNN
F 1 "eSim_PNP" H 22500 4000 50  0000 R CNN
F 2 "" H 22750 3950 29  0000 C CNN
F 3 "" H 22550 3850 60  0000 C CNN
	1    22550 3850
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q34
U 1 1 67D523BB
P 21350 4400
F 0 "Q34" H 21250 4450 50  0000 R CNN
F 1 "eSim_NPN" H 21300 4550 50  0000 R CNN
F 2 "" H 21550 4500 29  0000 C CNN
F 3 "" H 21350 4400 60  0000 C CNN
	1    21350 4400
	1    0    0    -1  
$EndComp
$Comp
L resistor R29
U 1 1 67D523C1
P 21400 4900
F 0 "R29" H 21450 5030 50  0000 C CNN
F 1 "100R" H 21450 4850 50  0000 C CNN
F 2 "" H 21450 4880 30  0000 C CNN
F 3 "" V 21450 4950 30  0000 C CNN
	1    21400 4900
	0    1    1    0   
$EndComp
Wire Wire Line
	18950 1750 18950 2000
Wire Wire Line
	18400 2850 18400 2700
Wire Wire Line
	18400 2700 19400 2700
Wire Wire Line
	19400 2700 19400 2850
Wire Wire Line
	18950 2400 18950 2700
Connection ~ 18950 2700
Wire Wire Line
	18400 3250 18400 4350
Wire Wire Line
	19400 3250 19400 4350
Wire Wire Line
	18900 3950 18900 3900
Wire Wire Line
	18900 3900 20500 3900
Wire Wire Line
	18700 4550 19100 4550
Wire Wire Line
	18900 4350 18900 4700
Connection ~ 18900 4550
Wire Wire Line
	18600 4150 18400 4150
Connection ~ 18400 4150
Wire Wire Line
	19750 4100 19400 4100
Connection ~ 19400 4100
Wire Wire Line
	20050 4300 20050 4650
Wire Wire Line
	19400 4750 19400 5000
Wire Wire Line
	20100 3350 20100 3700
Wire Wire Line
	19800 3350 19400 3350
Connection ~ 19400 3350
Wire Wire Line
	18400 4750 18400 5000
Wire Wire Line
	17550 5300 23750 5300
Wire Wire Line
	18900 5000 18900 5300
Connection ~ 18900 5300
Wire Wire Line
	20050 5300 20050 4950
Connection ~ 19400 5300
Wire Wire Line
	22650 2500 22650 2650
Wire Wire Line
	22650 2950 22650 3150
Wire Wire Line
	22650 3450 22650 3650
Wire Wire Line
	21450 1450 21450 1150
Wire Wire Line
	23250 1150 23250 1450
Wire Wire Line
	19250 2200 20400 2200
Wire Wire Line
	20400 2200 20400 1950
Wire Wire Line
	20400 1950 23300 1950
Wire Wire Line
	23250 1950 23250 1850
Wire Wire Line
	22950 1650 22950 1950
Connection ~ 22950 1950
Wire Wire Line
	21150 1650 21150 1950
Connection ~ 21150 1950
Wire Wire Line
	22650 2100 22650 1150
Connection ~ 22650 1150
Wire Wire Line
	21450 1850 21450 2950
Wire Wire Line
	21150 2350 21150 2250
Wire Wire Line
	21150 2250 21450 2250
Connection ~ 21450 2250
Wire Wire Line
	21150 2750 21150 3400
Wire Wire Line
	21150 3150 21200 3150
Wire Wire Line
	21450 2950 21500 2950
Connection ~ 21450 2550
Wire Wire Line
	22350 2300 21450 2300
Connection ~ 21450 2300
Wire Wire Line
	20750 3850 22350 3850
Wire Wire Line
	21500 3850 21500 3350
Wire Wire Line
	21450 3850 21450 4200
Connection ~ 21500 3850
Wire Wire Line
	21450 4600 21450 4800
Wire Wire Line
	21450 5300 21450 5100
Connection ~ 20050 5300
Wire Wire Line
	21150 4400 20050 4400
Connection ~ 20050 4400
Wire Wire Line
	22650 5300 22650 4050
Connection ~ 21450 5300
Wire Wire Line
	18950 1450 18950 1150
Connection ~ 21450 1150
$Comp
L eSim_NPN Q39
U 1 1 67D52409
P 23400 3900
F 0 "Q39" H 23300 3950 50  0000 R CNN
F 1 "eSim_NPN" H 23350 4050 50  0000 R CNN
F 2 "" H 23600 4000 29  0000 C CNN
F 3 "" H 23400 3900 60  0000 C CNN
	1    23400 3900
	-1   0    0    -1  
$EndComp
$Comp
L resistor R33
U 1 1 67D5240F
P 23250 4550
F 0 "R33" H 23300 4680 50  0000 C CNN
F 1 "5kR" H 23300 4500 50  0000 C CNN
F 2 "" H 23300 4530 30  0000 C CNN
F 3 "" V 23300 4600 30  0000 C CNN
	1    23250 4550
	0    1    1    0   
$EndComp
$Comp
L zener U3
U 1 1 67D52415
P 23750 4700
F 0 "U3" H 23700 4600 60  0000 C CNN
F 1 "zener" H 23750 4800 60  0000 C CNN
F 2 "" H 23800 4700 60  0000 C CNN
F 3 "" H 23800 4700 60  0000 C CNN
	1    23750 4700
	0    -1   -1   0   
$EndComp
$Comp
L resistor R32
U 1 1 67D5241B
P 22900 3100
F 0 "R32" H 22950 3230 50  0000 C CNN
F 1 "200R" H 22950 3050 50  0000 C CNN
F 2 "" H 22950 3080 30  0000 C CNN
F 3 "" V 22950 3150 30  0000 C CNN
	1    22900 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	22800 3050 22650 3050
Connection ~ 22650 3050
Wire Wire Line
	23300 1950 23300 3700
Connection ~ 23250 1950
Wire Wire Line
	23300 4100 23300 4450
Wire Wire Line
	23300 5300 23300 4750
Connection ~ 22650 5300
Wire Wire Line
	23750 3400 23750 4400
Wire Wire Line
	23600 3900 23750 3900
Connection ~ 23750 3900
Wire Wire Line
	23750 5300 23750 4900
Connection ~ 23300 5300
Wire Wire Line
	23750 1150 23750 3000
Connection ~ 23250 1150
Connection ~ 23750 1150
Text GLabel 24600 2850 2    60   Input ~ 0
Vout3
Text GLabel 17800 3050 0    60   Input ~ 0
V31
Text GLabel 17800 2650 0    60   Input ~ 0
V32
Text GLabel 17900 1150 0    60   Input ~ 0
Vcc
Connection ~ 18950 1150
Text GLabel 17550 5300 0    60   Input ~ 0
Vee
Connection ~ 18400 5300
Wire Wire Line
	19800 3700 19400 3700
Connection ~ 19400 3700
$Comp
L resistor R28
U 1 1 67D52439
P 21100 3500
F 0 "R28" H 21150 3630 50  0000 C CNN
F 1 "100R" H 21150 3450 50  0000 C CNN
F 2 "" H 21150 3480 30  0000 C CNN
F 3 "" V 21150 3550 30  0000 C CNN
	1    21100 3500
	0    1    1    0   
$EndComp
Connection ~ 21150 3150
Wire Wire Line
	21150 3700 21150 3850
Connection ~ 21450 3850
Wire Wire Line
	20100 3350 20750 3350
Wire Wire Line
	20750 3350 20750 3850
Connection ~ 21150 3850
Wire Wire Line
	20500 3900 20500 1150
Connection ~ 20500 1150
Connection ~ 20050 3900
Wire Wire Line
	17800 2650 19700 2650
Wire Wire Line
	19700 2650 19700 3050
Wire Wire Line
	18100 3050 17800 3050
Wire Wire Line
	24600 2850 23100 2850
Wire Wire Line
	23100 2850 23100 3050
Wire Wire Line
	17900 1150 24150 1150
Wire Wire Line
	24150 3200 24050 3200
Wire Wire Line
	24150 1150 24150 3200
$Comp
L jfet_p J9
U 1 1 67D52450
P 23850 3200
F 0 "J9" H 23750 3250 50  0000 R CNN
F 1 "jfet_p" H 23800 3350 50  0000 R CNN
F 2 "" H 24050 3300 29  0000 C CNN
F 3 "" H 23850 3200 60  0000 C CNN
	1    23850 3200
	-1   0    0    -1  
$EndComp
$Comp
L jfet_p J10
U 1 1 67D52456
P 26800 2850
F 0 "J10" H 26700 2900 50  0000 R CNN
F 1 "jfet_p" H 26750 3000 50  0000 R CNN
F 2 "" H 27000 2950 29  0000 C CNN
F 3 "" H 26800 2850 60  0000 C CNN
	1    26800 2850
	1    0    0    -1  
$EndComp
$Comp
L jfet_p J11
U 1 1 67D5245C
P 28000 2850
F 0 "J11" H 27900 2900 50  0000 R CNN
F 1 "jfet_p" H 27950 3000 50  0000 R CNN
F 2 "" H 28200 2950 29  0000 C CNN
F 3 "" H 28000 2850 60  0000 C CNN
	1    28000 2850
	-1   0    0    -1  
$EndComp
$Comp
L eSim_PNP Q42
U 1 1 67D52462
P 27550 2000
F 0 "Q42" H 27450 2050 50  0000 R CNN
F 1 "eSim_PNP" H 27500 2150 50  0000 R CNN
F 2 "" H 27750 2100 29  0000 C CNN
F 3 "" H 27550 2000 60  0000 C CNN
	1    27550 2000
	-1   0    0    1   
$EndComp
$Comp
L resistor R36
U 1 1 67D52468
P 27400 1350
F 0 "R36" H 27450 1480 50  0000 C CNN
F 1 "30R" H 27450 1300 50  0000 C CNN
F 2 "" H 27450 1330 30  0000 C CNN
F 3 "" V 27450 1400 30  0000 C CNN
	1    27400 1350
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q40
U 1 1 67D5246E
P 27000 4350
F 0 "Q40" H 26900 4400 50  0000 R CNN
F 1 "eSim_NPN" H 26950 4500 50  0000 R CNN
F 2 "" H 27200 4450 29  0000 C CNN
F 3 "" H 27000 4350 60  0000 C CNN
	1    27000 4350
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q43
U 1 1 67D52474
P 27800 4350
F 0 "Q43" H 27700 4400 50  0000 R CNN
F 1 "eSim_NPN" H 27750 4500 50  0000 R CNN
F 2 "" H 28000 4450 29  0000 C CNN
F 3 "" H 27800 4350 60  0000 C CNN
	1    27800 4350
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q41
U 1 1 67D5247A
P 27300 3950
F 0 "Q41" H 27200 4000 50  0000 R CNN
F 1 "eSim_NPN" H 27250 4100 50  0000 R CNN
F 2 "" H 27500 4050 29  0000 C CNN
F 3 "" H 27300 3950 60  0000 C CNN
	1    27300 3950
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q44
U 1 1 67D52480
P 28450 3900
F 0 "Q44" H 28350 3950 50  0000 R CNN
F 1 "eSim_NPN" H 28400 4050 50  0000 R CNN
F 2 "" H 28650 4000 29  0000 C CNN
F 3 "" H 28450 3900 60  0000 C CNN
	1    28450 3900
	1    0    0    -1  
$EndComp
$Comp
L resistor R34
U 1 1 67D52486
P 26850 4900
F 0 "R34" H 26900 5030 50  0000 C CNN
F 1 "1kR" H 26900 4850 50  0000 C CNN
F 2 "" H 26900 4880 30  0000 C CNN
F 3 "" V 26900 4950 30  0000 C CNN
	1    26850 4900
	0    1    1    0   
$EndComp
$Comp
L resistor R37
U 1 1 67D5248C
P 27850 4900
F 0 "R37" H 27900 5030 50  0000 C CNN
F 1 "1kR" H 27900 4850 50  0000 C CNN
F 2 "" H 27900 4880 30  0000 C CNN
F 3 "" V 27900 4950 30  0000 C CNN
	1    27850 4900
	0    1    1    0   
$EndComp
$Comp
L resistor R35
U 1 1 67D52492
P 27350 4600
F 0 "R35" H 27400 4730 50  0000 C CNN
F 1 "50kR" H 27400 4550 50  0000 C CNN
F 2 "" H 27400 4580 30  0000 C CNN
F 3 "" V 27400 4650 30  0000 C CNN
	1    27350 4600
	0    1    1    0   
$EndComp
$Comp
L resistor R38
U 1 1 67D52498
P 28500 4550
F 0 "R38" H 28550 4680 50  0000 C CNN
F 1 "50kR" H 28550 4500 50  0000 C CNN
F 2 "" H 28550 4530 30  0000 C CNN
F 3 "" V 28550 4600 30  0000 C CNN
	1    28500 4550
	0    1    1    0   
$EndComp
$Comp
L eSim_Diode D4
U 1 1 67D5249E
P 28450 3150
F 0 "D4" H 28450 3250 50  0000 C CNN
F 1 "eSim_Diode" H 28450 3050 50  0000 C CNN
F 2 "" H 28450 3150 60  0000 C CNN
F 3 "" H 28450 3150 60  0000 C CNN
	1    28450 3150
	1    0    0    -1  
$EndComp
$Comp
L capacitor_polarised C4
U 1 1 67D524A4
P 28450 3500
F 0 "C4" H 28475 3600 50  0000 L CNN
F 1 "18pF" H 28475 3400 50  0000 L CNN
F 2 "" H 28450 3500 50  0001 C CNN
F 3 "" H 28450 3500 50  0001 C CNN
	1    28450 3500
	0    -1   -1   0   
$EndComp
$Comp
L eSim_PNP Q46
U 1 1 67D524AA
P 29850 1450
F 0 "Q46" H 29750 1500 50  0000 R CNN
F 1 "eSim_PNP" H 29800 1600 50  0000 R CNN
F 2 "" H 30050 1550 29  0000 C CNN
F 3 "" H 29850 1450 60  0000 C CNN
	1    29850 1450
	1    0    0    -1  
$EndComp
$Comp
L eSim_PNP Q51
U 1 1 67D524B0
P 31650 1450
F 0 "Q51" H 31550 1500 50  0000 R CNN
F 1 "eSim_PNP" H 31600 1600 50  0000 R CNN
F 2 "" H 31850 1550 29  0000 C CNN
F 3 "" H 31650 1450 60  0000 C CNN
	1    31650 1450
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q45
U 1 1 67D524B6
P 29750 2350
F 0 "Q45" H 29650 2400 50  0000 R CNN
F 1 "eSim_NPN" H 29700 2500 50  0000 R CNN
F 2 "" H 29950 2450 29  0000 C CNN
F 3 "" H 29750 2350 60  0000 C CNN
	1    29750 2350
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q49
U 1 1 67D524BC
P 31050 2100
F 0 "Q49" H 30950 2150 50  0000 R CNN
F 1 "eSim_NPN" H 31000 2250 50  0000 R CNN
F 2 "" H 31250 2200 29  0000 C CNN
F 3 "" H 31050 2100 60  0000 C CNN
	1    31050 2100
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q48
U 1 1 67D524C2
P 29900 2950
F 0 "Q48" H 29800 3000 50  0000 R CNN
F 1 "eSim_NPN" H 29850 3100 50  0000 R CNN
F 2 "" H 30100 3050 29  0000 C CNN
F 3 "" H 29900 2950 60  0000 C CNN
	1    29900 2950
	1    0    0    -1  
$EndComp
$Comp
L resistor R41
U 1 1 67D524C8
P 31100 2550
F 0 "R41" H 31150 2680 50  0000 C CNN
F 1 "100R" H 31150 2500 50  0000 C CNN
F 2 "" H 31150 2530 30  0000 C CNN
F 3 "" V 31150 2600 30  0000 C CNN
	1    31100 2550
	0    1    1    0   
$EndComp
$Comp
L resistor R42
U 1 1 67D524CE
P 31100 3050
F 0 "R42" H 31150 3180 50  0000 C CNN
F 1 "100R" H 31150 3000 50  0000 C CNN
F 2 "" H 31150 3030 30  0000 C CNN
F 3 "" V 31150 3100 30  0000 C CNN
	1    31100 3050
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q50
U 1 1 67D524D4
P 31050 3650
F 0 "Q50" H 30950 3700 50  0000 R CNN
F 1 "eSim_PNP" H 31000 3800 50  0000 R CNN
F 2 "" H 31250 3750 29  0000 C CNN
F 3 "" H 31050 3650 60  0000 C CNN
	1    31050 3650
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q47
U 1 1 67D524DA
P 29850 4200
F 0 "Q47" H 29750 4250 50  0000 R CNN
F 1 "eSim_NPN" H 29800 4350 50  0000 R CNN
F 2 "" H 30050 4300 29  0000 C CNN
F 3 "" H 29850 4200 60  0000 C CNN
	1    29850 4200
	1    0    0    -1  
$EndComp
$Comp
L resistor R40
U 1 1 67D524E0
P 29900 4700
F 0 "R40" H 29950 4830 50  0000 C CNN
F 1 "100R" H 29950 4650 50  0000 C CNN
F 2 "" H 29950 4680 30  0000 C CNN
F 3 "" V 29950 4750 30  0000 C CNN
	1    29900 4700
	0    1    1    0   
$EndComp
Wire Wire Line
	27450 1550 27450 1800
Wire Wire Line
	26900 2650 26900 2500
Wire Wire Line
	26900 2500 27900 2500
Wire Wire Line
	27900 2500 27900 2650
Wire Wire Line
	27450 2200 27450 2500
Connection ~ 27450 2500
Wire Wire Line
	26900 3050 26900 4150
Wire Wire Line
	27900 3050 27900 4150
Wire Wire Line
	27400 3750 27400 3700
Wire Wire Line
	27400 3700 29000 3700
Wire Wire Line
	27200 4350 27600 4350
Wire Wire Line
	27400 4150 27400 4500
Connection ~ 27400 4350
Wire Wire Line
	27100 3950 26900 3950
Connection ~ 26900 3950
Wire Wire Line
	28250 3900 27900 3900
Connection ~ 27900 3900
Wire Wire Line
	28550 4100 28550 4450
Wire Wire Line
	27900 4550 27900 4800
Wire Wire Line
	28600 3150 28600 3500
Wire Wire Line
	28300 3150 27900 3150
Connection ~ 27900 3150
Wire Wire Line
	26900 4550 26900 4800
Wire Wire Line
	26050 5100 32250 5100
Wire Wire Line
	27400 4800 27400 5100
Connection ~ 27400 5100
Wire Wire Line
	28550 5100 28550 4750
Connection ~ 27900 5100
Wire Wire Line
	31150 2300 31150 2450
Wire Wire Line
	31150 2750 31150 2950
Wire Wire Line
	31150 3250 31150 3450
Wire Wire Line
	29950 1250 29950 950 
Wire Wire Line
	31750 950  31750 1250
Wire Wire Line
	27750 2000 28900 2000
Wire Wire Line
	28900 2000 28900 1750
Wire Wire Line
	28900 1750 31800 1750
Wire Wire Line
	31750 1750 31750 1650
Wire Wire Line
	31450 1450 31450 1750
Connection ~ 31450 1750
Wire Wire Line
	29650 1450 29650 1750
Connection ~ 29650 1750
Wire Wire Line
	31150 1900 31150 950 
Connection ~ 31150 950 
Wire Wire Line
	29950 1650 29950 2750
Wire Wire Line
	29650 2150 29650 2050
Wire Wire Line
	29650 2050 29950 2050
Connection ~ 29950 2050
Wire Wire Line
	29650 2550 29650 3200
Wire Wire Line
	29650 2950 29700 2950
Wire Wire Line
	29950 2750 30000 2750
Connection ~ 29950 2350
Wire Wire Line
	30850 2100 29950 2100
Connection ~ 29950 2100
Wire Wire Line
	29250 3650 30850 3650
Wire Wire Line
	30000 3650 30000 3150
Wire Wire Line
	29950 3650 29950 4000
Connection ~ 30000 3650
Wire Wire Line
	29950 4400 29950 4600
Wire Wire Line
	29950 5100 29950 4900
Connection ~ 28550 5100
Wire Wire Line
	29650 4200 28550 4200
Connection ~ 28550 4200
Wire Wire Line
	31150 5100 31150 3850
Connection ~ 29950 5100
Wire Wire Line
	27450 1250 27450 950 
Connection ~ 29950 950 
$Comp
L eSim_NPN Q52
U 1 1 67D52528
P 31900 3700
F 0 "Q52" H 31800 3750 50  0000 R CNN
F 1 "eSim_NPN" H 31850 3850 50  0000 R CNN
F 2 "" H 32100 3800 29  0000 C CNN
F 3 "" H 31900 3700 60  0000 C CNN
	1    31900 3700
	-1   0    0    -1  
$EndComp
$Comp
L resistor R44
U 1 1 67D5252E
P 31750 4350
F 0 "R44" H 31800 4480 50  0000 C CNN
F 1 "5kR" H 31800 4300 50  0000 C CNN
F 2 "" H 31800 4330 30  0000 C CNN
F 3 "" V 31800 4400 30  0000 C CNN
	1    31750 4350
	0    1    1    0   
$EndComp
$Comp
L zener U4
U 1 1 67D52534
P 32250 4500
F 0 "U4" H 32200 4400 60  0000 C CNN
F 1 "zener" H 32250 4600 60  0000 C CNN
F 2 "" H 32300 4500 60  0000 C CNN
F 3 "" H 32300 4500 60  0000 C CNN
	1    32250 4500
	0    -1   -1   0   
$EndComp
$Comp
L resistor R43
U 1 1 67D5253A
P 31400 2900
F 0 "R43" H 31450 3030 50  0000 C CNN
F 1 "200R" H 31450 2850 50  0000 C CNN
F 2 "" H 31450 2880 30  0000 C CNN
F 3 "" V 31450 2950 30  0000 C CNN
	1    31400 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	31300 2850 31150 2850
Connection ~ 31150 2850
Wire Wire Line
	31800 1750 31800 3500
Connection ~ 31750 1750
Wire Wire Line
	31800 3900 31800 4250
Wire Wire Line
	31800 5100 31800 4550
Connection ~ 31150 5100
Wire Wire Line
	32250 3200 32250 4200
Wire Wire Line
	32100 3700 32250 3700
Connection ~ 32250 3700
Wire Wire Line
	32250 5100 32250 4700
Connection ~ 31800 5100
Wire Wire Line
	32250 950  32250 2800
Connection ~ 31750 950 
Connection ~ 32250 950 
Text GLabel 33100 2650 2    60   Input ~ 0
Vout4
Text GLabel 26300 2850 0    60   Input ~ 0
V41
Text GLabel 26300 2450 0    60   Input ~ 0
V42
Text GLabel 26400 950  0    60   Input ~ 0
Vcc
Connection ~ 27450 950 
Text GLabel 26050 5100 0    60   Input ~ 0
Vee
Connection ~ 26900 5100
Wire Wire Line
	28300 3500 27900 3500
Connection ~ 27900 3500
$Comp
L resistor R39
U 1 1 67D52558
P 29600 3300
F 0 "R39" H 29650 3430 50  0000 C CNN
F 1 "100R" H 29650 3250 50  0000 C CNN
F 2 "" H 29650 3280 30  0000 C CNN
F 3 "" V 29650 3350 30  0000 C CNN
	1    29600 3300
	0    1    1    0   
$EndComp
Connection ~ 29650 2950
Wire Wire Line
	29650 3500 29650 3650
Connection ~ 29950 3650
Wire Wire Line
	28600 3150 29250 3150
Wire Wire Line
	29250 3150 29250 3650
Connection ~ 29650 3650
Wire Wire Line
	29000 3700 29000 950 
Connection ~ 29000 950 
Connection ~ 28550 3700
Wire Wire Line
	26300 2450 28200 2450
Wire Wire Line
	28200 2450 28200 2850
Wire Wire Line
	26600 2850 26300 2850
Wire Wire Line
	33100 2650 31600 2650
Wire Wire Line
	31600 2650 31600 2850
Wire Wire Line
	26400 950  32650 950 
Wire Wire Line
	32650 3000 32550 3000
Wire Wire Line
	32650 950  32650 3000
$Comp
L jfet_p J12
U 1 1 67D5256F
P 32350 3000
F 0 "J12" H 32250 3050 50  0000 R CNN
F 1 "jfet_p" H 32300 3150 50  0000 R CNN
F 2 "" H 32550 3100 29  0000 C CNN
F 3 "" H 32350 3000 60  0000 C CNN
	1    32350 3000
	-1   0    0    -1  
$EndComp
$Comp
L jfet_p J4
U 1 1 67DE61C2
P 10000 3200
F 0 "J4" H 9900 3250 50  0000 R CNN
F 1 "jfet_p" H 9950 3350 50  0000 R CNN
F 2 "" H 10200 3300 29  0000 C CNN
F 3 "" H 10000 3200 60  0000 C CNN
	1    10000 3200
	1    0    0    -1  
$EndComp
$Comp
L jfet_p J5
U 1 1 67DE61C8
P 11200 3200
F 0 "J5" H 11100 3250 50  0000 R CNN
F 1 "jfet_p" H 11150 3350 50  0000 R CNN
F 2 "" H 11400 3300 29  0000 C CNN
F 3 "" H 11200 3200 60  0000 C CNN
	1    11200 3200
	-1   0    0    -1  
$EndComp
$Comp
L eSim_PNP Q16
U 1 1 67DE61CE
P 10750 2350
F 0 "Q16" H 10650 2400 50  0000 R CNN
F 1 "eSim_PNP" H 10700 2500 50  0000 R CNN
F 2 "" H 10950 2450 29  0000 C CNN
F 3 "" H 10750 2350 60  0000 C CNN
	1    10750 2350
	-1   0    0    1   
$EndComp
$Comp
L resistor R14
U 1 1 67DE61D4
P 10600 1700
F 0 "R14" H 10650 1830 50  0000 C CNN
F 1 "30R" H 10650 1650 50  0000 C CNN
F 2 "" H 10650 1680 30  0000 C CNN
F 3 "" V 10650 1750 30  0000 C CNN
	1    10600 1700
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q14
U 1 1 67DE61DA
P 10200 4700
F 0 "Q14" H 10100 4750 50  0000 R CNN
F 1 "eSim_NPN" H 10150 4850 50  0000 R CNN
F 2 "" H 10400 4800 29  0000 C CNN
F 3 "" H 10200 4700 60  0000 C CNN
	1    10200 4700
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q17
U 1 1 67DE61E0
P 11000 4700
F 0 "Q17" H 10900 4750 50  0000 R CNN
F 1 "eSim_NPN" H 10950 4850 50  0000 R CNN
F 2 "" H 11200 4800 29  0000 C CNN
F 3 "" H 11000 4700 60  0000 C CNN
	1    11000 4700
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q15
U 1 1 67DE61E6
P 10500 4300
F 0 "Q15" H 10400 4350 50  0000 R CNN
F 1 "eSim_NPN" H 10450 4450 50  0000 R CNN
F 2 "" H 10700 4400 29  0000 C CNN
F 3 "" H 10500 4300 60  0000 C CNN
	1    10500 4300
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q18
U 1 1 67DE61EC
P 11650 4250
F 0 "Q18" H 11550 4300 50  0000 R CNN
F 1 "eSim_NPN" H 11600 4400 50  0000 R CNN
F 2 "" H 11850 4350 29  0000 C CNN
F 3 "" H 11650 4250 60  0000 C CNN
	1    11650 4250
	1    0    0    -1  
$EndComp
$Comp
L resistor R12
U 1 1 67DE61F2
P 10050 5250
F 0 "R12" H 10100 5380 50  0000 C CNN
F 1 "1kR" H 10100 5200 50  0000 C CNN
F 2 "" H 10100 5230 30  0000 C CNN
F 3 "" V 10100 5300 30  0000 C CNN
	1    10050 5250
	0    1    1    0   
$EndComp
$Comp
L resistor R15
U 1 1 67DE61F8
P 11050 5250
F 0 "R15" H 11100 5380 50  0000 C CNN
F 1 "1kR" H 11100 5200 50  0000 C CNN
F 2 "" H 11100 5230 30  0000 C CNN
F 3 "" V 11100 5300 30  0000 C CNN
	1    11050 5250
	0    1    1    0   
$EndComp
$Comp
L resistor R13
U 1 1 67DE61FE
P 10550 4950
F 0 "R13" H 10600 5080 50  0000 C CNN
F 1 "50kR" H 10600 4900 50  0000 C CNN
F 2 "" H 10600 4930 30  0000 C CNN
F 3 "" V 10600 5000 30  0000 C CNN
	1    10550 4950
	0    1    1    0   
$EndComp
$Comp
L resistor R16
U 1 1 67DE6204
P 11700 4900
F 0 "R16" H 11750 5030 50  0000 C CNN
F 1 "50kR" H 11750 4850 50  0000 C CNN
F 2 "" H 11750 4880 30  0000 C CNN
F 3 "" V 11750 4950 30  0000 C CNN
	1    11700 4900
	0    1    1    0   
$EndComp
$Comp
L eSim_Diode D2
U 1 1 67DE620A
P 11650 3500
F 0 "D2" H 11650 3600 50  0000 C CNN
F 1 "eSim_Diode" H 11650 3400 50  0000 C CNN
F 2 "" H 11650 3500 60  0000 C CNN
F 3 "" H 11650 3500 60  0000 C CNN
	1    11650 3500
	1    0    0    -1  
$EndComp
$Comp
L capacitor_polarised C2
U 1 1 67DE6210
P 11650 3850
F 0 "C2" H 11675 3950 50  0000 L CNN
F 1 "18pF" H 11675 3750 50  0000 L CNN
F 2 "" H 11650 3850 50  0001 C CNN
F 3 "" H 11650 3850 50  0001 C CNN
	1    11650 3850
	0    -1   -1   0   
$EndComp
$Comp
L eSim_PNP Q20
U 1 1 67DE6216
P 13050 1800
F 0 "Q20" H 12950 1850 50  0000 R CNN
F 1 "eSim_PNP" H 13000 1950 50  0000 R CNN
F 2 "" H 13250 1900 29  0000 C CNN
F 3 "" H 13050 1800 60  0000 C CNN
	1    13050 1800
	1    0    0    -1  
$EndComp
$Comp
L eSim_PNP Q25
U 1 1 67DE621C
P 14850 1800
F 0 "Q25" H 14750 1850 50  0000 R CNN
F 1 "eSim_PNP" H 14800 1950 50  0000 R CNN
F 2 "" H 15050 1900 29  0000 C CNN
F 3 "" H 14850 1800 60  0000 C CNN
	1    14850 1800
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q19
U 1 1 67DE6222
P 12950 2700
F 0 "Q19" H 12850 2750 50  0000 R CNN
F 1 "eSim_NPN" H 12900 2850 50  0000 R CNN
F 2 "" H 13150 2800 29  0000 C CNN
F 3 "" H 12950 2700 60  0000 C CNN
	1    12950 2700
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q23
U 1 1 67DE6228
P 14250 2450
F 0 "Q23" H 14150 2500 50  0000 R CNN
F 1 "eSim_NPN" H 14200 2600 50  0000 R CNN
F 2 "" H 14450 2550 29  0000 C CNN
F 3 "" H 14250 2450 60  0000 C CNN
	1    14250 2450
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q22
U 1 1 67DE622E
P 13100 3300
F 0 "Q22" H 13000 3350 50  0000 R CNN
F 1 "eSim_NPN" H 13050 3450 50  0000 R CNN
F 2 "" H 13300 3400 29  0000 C CNN
F 3 "" H 13100 3300 60  0000 C CNN
	1    13100 3300
	1    0    0    -1  
$EndComp
$Comp
L resistor R19
U 1 1 67DE6234
P 14300 2900
F 0 "R19" H 14350 3030 50  0000 C CNN
F 1 "100R" H 14350 2850 50  0000 C CNN
F 2 "" H 14350 2880 30  0000 C CNN
F 3 "" V 14350 2950 30  0000 C CNN
	1    14300 2900
	0    1    1    0   
$EndComp
$Comp
L resistor R20
U 1 1 67DE623A
P 14300 3400
F 0 "R20" H 14350 3530 50  0000 C CNN
F 1 "100R" H 14350 3350 50  0000 C CNN
F 2 "" H 14350 3380 30  0000 C CNN
F 3 "" V 14350 3450 30  0000 C CNN
	1    14300 3400
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q24
U 1 1 67DE6240
P 14250 4000
F 0 "Q24" H 14150 4050 50  0000 R CNN
F 1 "eSim_PNP" H 14200 4150 50  0000 R CNN
F 2 "" H 14450 4100 29  0000 C CNN
F 3 "" H 14250 4000 60  0000 C CNN
	1    14250 4000
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q21
U 1 1 67DE6246
P 13050 4550
F 0 "Q21" H 12950 4600 50  0000 R CNN
F 1 "eSim_NPN" H 13000 4700 50  0000 R CNN
F 2 "" H 13250 4650 29  0000 C CNN
F 3 "" H 13050 4550 60  0000 C CNN
	1    13050 4550
	1    0    0    -1  
$EndComp
$Comp
L resistor R18
U 1 1 67DE624C
P 13100 5050
F 0 "R18" H 13150 5180 50  0000 C CNN
F 1 "100R" H 13150 5000 50  0000 C CNN
F 2 "" H 13150 5030 30  0000 C CNN
F 3 "" V 13150 5100 30  0000 C CNN
	1    13100 5050
	0    1    1    0   
$EndComp
Wire Wire Line
	10650 1900 10650 2150
Wire Wire Line
	10100 3000 10100 2850
Wire Wire Line
	10100 2850 11100 2850
Wire Wire Line
	11100 2850 11100 3000
Wire Wire Line
	10650 2550 10650 2850
Connection ~ 10650 2850
Wire Wire Line
	10100 3400 10100 4500
Wire Wire Line
	11100 3400 11100 4500
Wire Wire Line
	10600 4100 10600 4050
Wire Wire Line
	10600 4050 12200 4050
Wire Wire Line
	10400 4700 10800 4700
Wire Wire Line
	10600 4500 10600 4850
Connection ~ 10600 4700
Wire Wire Line
	10300 4300 10100 4300
Connection ~ 10100 4300
Wire Wire Line
	11450 4250 11100 4250
Connection ~ 11100 4250
Wire Wire Line
	11750 4450 11750 4800
Wire Wire Line
	11100 4900 11100 5150
Wire Wire Line
	11800 3500 11800 3850
Wire Wire Line
	11500 3500 11100 3500
Connection ~ 11100 3500
Wire Wire Line
	10100 4900 10100 5150
Wire Wire Line
	9250 5450 15450 5450
Wire Wire Line
	10600 5150 10600 5450
Connection ~ 10600 5450
Wire Wire Line
	11750 5450 11750 5100
Connection ~ 11100 5450
Wire Wire Line
	14350 2650 14350 2800
Wire Wire Line
	14350 3100 14350 3300
Wire Wire Line
	14350 3600 14350 3800
Wire Wire Line
	13150 1600 13150 1300
Wire Wire Line
	14950 1300 14950 1600
Wire Wire Line
	10950 2350 12100 2350
Wire Wire Line
	12100 2350 12100 2100
Wire Wire Line
	12100 2100 15000 2100
Wire Wire Line
	14950 2100 14950 2000
Wire Wire Line
	14650 1800 14650 2100
Connection ~ 14650 2100
Wire Wire Line
	12850 1800 12850 2100
Connection ~ 12850 2100
Wire Wire Line
	14350 2250 14350 1300
Connection ~ 14350 1300
Wire Wire Line
	13150 2000 13150 3100
Wire Wire Line
	12850 2500 12850 2400
Wire Wire Line
	12850 2400 13150 2400
Connection ~ 13150 2400
Wire Wire Line
	12850 2900 12850 3550
Wire Wire Line
	12850 3300 12900 3300
Wire Wire Line
	13150 3100 13200 3100
Connection ~ 13150 2700
Wire Wire Line
	14050 2450 13150 2450
Connection ~ 13150 2450
Wire Wire Line
	12450 4000 14050 4000
Wire Wire Line
	13200 4000 13200 3500
Wire Wire Line
	13150 4000 13150 4350
Connection ~ 13200 4000
Wire Wire Line
	13150 4750 13150 4950
Wire Wire Line
	13150 5450 13150 5250
Connection ~ 11750 5450
Wire Wire Line
	12850 4550 11750 4550
Connection ~ 11750 4550
Wire Wire Line
	14350 5450 14350 4200
Connection ~ 13150 5450
Wire Wire Line
	10650 1600 10650 1300
Connection ~ 13150 1300
$Comp
L eSim_NPN Q26
U 1 1 67DE6294
P 15100 4050
F 0 "Q26" H 15000 4100 50  0000 R CNN
F 1 "eSim_NPN" H 15050 4200 50  0000 R CNN
F 2 "" H 15300 4150 29  0000 C CNN
F 3 "" H 15100 4050 60  0000 C CNN
	1    15100 4050
	-1   0    0    -1  
$EndComp
$Comp
L resistor R22
U 1 1 67DE629A
P 14950 4700
F 0 "R22" H 15000 4830 50  0000 C CNN
F 1 "5kR" H 15000 4650 50  0000 C CNN
F 2 "" H 15000 4680 30  0000 C CNN
F 3 "" V 15000 4750 30  0000 C CNN
	1    14950 4700
	0    1    1    0   
$EndComp
$Comp
L zener U2
U 1 1 67DE62A0
P 15450 4850
F 0 "U2" H 15400 4750 60  0000 C CNN
F 1 "zener" H 15450 4950 60  0000 C CNN
F 2 "" H 15500 4850 60  0000 C CNN
F 3 "" H 15500 4850 60  0000 C CNN
	1    15450 4850
	0    -1   -1   0   
$EndComp
$Comp
L resistor R21
U 1 1 67DE62A6
P 14600 3250
F 0 "R21" H 14650 3380 50  0000 C CNN
F 1 "200R" H 14650 3200 50  0000 C CNN
F 2 "" H 14650 3230 30  0000 C CNN
F 3 "" V 14650 3300 30  0000 C CNN
	1    14600 3250
	1    0    0    -1  
$EndComp
Wire Wire Line
	14500 3200 14350 3200
Connection ~ 14350 3200
Wire Wire Line
	15000 2100 15000 3850
Connection ~ 14950 2100
Wire Wire Line
	15000 4250 15000 4600
Wire Wire Line
	15000 5450 15000 4900
Connection ~ 14350 5450
Wire Wire Line
	15450 3550 15450 4550
Wire Wire Line
	15300 4050 15450 4050
Connection ~ 15450 4050
Wire Wire Line
	15450 5450 15450 5050
Connection ~ 15000 5450
Wire Wire Line
	15450 1300 15450 3150
Connection ~ 14950 1300
Connection ~ 15450 1300
Text GLabel 16300 3000 2    60   Input ~ 0
Vout2
Text GLabel 9500 3200 0    60   Input ~ 0
V21
Text GLabel 9500 2800 0    60   Input ~ 0
V22
Text GLabel 9600 1300 0    60   Input ~ 0
Vcc
Connection ~ 10650 1300
Text GLabel 9250 5450 0    60   Input ~ 0
Vee
Connection ~ 10100 5450
Wire Wire Line
	11500 3850 11100 3850
Connection ~ 11100 3850
$Comp
L resistor R17
U 1 1 67DE62C4
P 12800 3650
F 0 "R17" H 12850 3780 50  0000 C CNN
F 1 "100R" H 12850 3600 50  0000 C CNN
F 2 "" H 12850 3630 30  0000 C CNN
F 3 "" V 12850 3700 30  0000 C CNN
	1    12800 3650
	0    1    1    0   
$EndComp
Connection ~ 12850 3300
Wire Wire Line
	12850 3850 12850 4000
Connection ~ 13150 4000
Wire Wire Line
	11800 3500 12450 3500
Wire Wire Line
	12450 3500 12450 4000
Connection ~ 12850 4000
Wire Wire Line
	12200 4050 12200 1300
Connection ~ 12200 1300
Connection ~ 11750 4050
Wire Wire Line
	9500 2800 11400 2800
Wire Wire Line
	11400 2800 11400 3200
Wire Wire Line
	9800 3200 9500 3200
Wire Wire Line
	16300 3000 14800 3000
Wire Wire Line
	14800 3000 14800 3200
Wire Wire Line
	9600 1300 15850 1300
Wire Wire Line
	15850 3350 15750 3350
Wire Wire Line
	15850 1300 15850 3350
$Comp
L jfet_p J6
U 1 1 67DE62DB
P 15550 3350
F 0 "J6" H 15450 3400 50  0000 R CNN
F 1 "jfet_p" H 15500 3500 50  0000 R CNN
F 2 "" H 15750 3450 29  0000 C CNN
F 3 "" H 15550 3350 60  0000 C CNN
	1    15550 3350
	-1   0    0    -1  
$EndComp
$EndSCHEMATC