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:LM185-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 zener U2
U 1 1 66BCCFFA
P 2500 3350
F 0 "U2" H 2450 3250 60  0000 C CNN
F 1 "zener" H 2500 3450 60  0000 C CNN
F 2 "" H 2550 3350 60  0000 C CNN
F 3 "" H 2550 3350 60  0000 C CNN
	1    2500 3350
	0    -1   -1   0   
$EndComp
$Comp
L eSim_NPN Q1
U 1 1 66BCCFFB
P 3000 3300
F 0 "Q1" H 2900 3350 50  0000 R CNN
F 1 "eSim_NPN" H 2950 3450 50  0000 R CNN
F 2 "" H 3200 3400 29  0000 C CNN
F 3 "" H 3000 3300 60  0000 C CNN
	1    3000 3300
	-1   0    0    -1  
$EndComp
$Comp
L resistor R1
U 1 1 66BCCFFC
P 3500 4500
F 0 "R1" H 3550 4630 50  0000 C CNN
F 1 "100k" H 3550 4450 50  0000 C CNN
F 2 "" H 3550 4480 30  0000 C CNN
F 3 "" V 3550 4550 30  0000 C CNN
	1    3500 4500
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q2
U 1 1 66BCCFFD
P 3900 2300
F 0 "Q2" H 3800 2350 50  0000 R CNN
F 1 "eSim_PNP" H 3850 2450 50  0000 R CNN
F 2 "" H 4100 2400 29  0000 C CNN
F 3 "" H 3900 2300 60  0000 C CNN
	1    3900 2300
	-1   0    0    1   
$EndComp
$Comp
L resistor R2
U 1 1 66BCCFFE
P 4350 1250
F 0 "R2" H 4400 1380 50  0000 C CNN
F 1 "7.5k" H 4400 1200 50  0000 C CNN
F 2 "" H 4400 1230 30  0000 C CNN
F 3 "" V 4400 1300 30  0000 C CNN
	1    4350 1250
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q3
U 1 1 66BCCFFF
P 4500 1900
F 0 "Q3" H 4400 1950 50  0000 R CNN
F 1 "eSim_PNP" H 4450 2050 50  0000 R CNN
F 2 "" H 4700 2000 29  0000 C CNN
F 3 "" H 4500 1900 60  0000 C CNN
	1    4500 1900
	-1   0    0    1   
$EndComp
$Comp
L capacitor C1
U 1 1 66BCD000
P 4250 3050
F 0 "C1" H 4275 3150 50  0000 L CNN
F 1 "20p" H 4275 2950 50  0000 L CNN
F 2 "" H 4288 2900 30  0000 C CNN
F 3 "" H 4250 3050 60  0000 C CNN
	1    4250 3050
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q4
U 1 1 66BCD001
P 4600 3750
F 0 "Q4" H 4500 3800 50  0000 R CNN
F 1 "eSim_NPN" H 4550 3900 50  0000 R CNN
F 2 "" H 4800 3850 29  0000 C CNN
F 3 "" H 4600 3750 60  0000 C CNN
	1    4600 3750
	-1   0    0    -1  
$EndComp
$Comp
L resistor R3
U 1 1 66BCD002
P 4450 4950
F 0 "R3" H 4500 5080 50  0000 C CNN
F 1 "500" H 4500 4900 50  0000 C CNN
F 2 "" H 4500 4930 30  0000 C CNN
F 3 "" V 4500 5000 30  0000 C CNN
	1    4450 4950
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q5
U 1 1 66BCD003
P 5400 2100
F 0 "Q5" H 5300 2150 50  0000 R CNN
F 1 "eSim_PNP" H 5350 2250 50  0000 R CNN
F 2 "" H 5600 2200 29  0000 C CNN
F 3 "" H 5400 2100 60  0000 C CNN
	1    5400 2100
	-1   0    0    1   
$EndComp
$Comp
L capacitor C2
U 1 1 66BCD004
P 5750 2800
F 0 "C2" H 5775 2900 50  0000 L CNN
F 1 "20p" H 5775 2700 50  0000 L CNN
F 2 "" H 5788 2650 30  0000 C CNN
F 3 "" H 5750 2800 60  0000 C CNN
	1    5750 2800
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q6
U 1 1 66BCD005
P 5450 4550
F 0 "Q6" H 5350 4600 50  0000 R CNN
F 1 "eSim_NPN" H 5400 4700 50  0000 R CNN
F 2 "" H 5650 4650 29  0000 C CNN
F 3 "" H 5450 4550 60  0000 C CNN
	1    5450 4550
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q7
U 1 1 66BCD006
P 6200 4550
F 0 "Q7" H 6100 4600 50  0000 R CNN
F 1 "eSim_NPN" H 6150 4700 50  0000 R CNN
F 2 "" H 6400 4650 29  0000 C CNN
F 3 "" H 6200 4550 60  0000 C CNN
	1    6200 4550
	1    0    0    -1  
$EndComp
$Comp
L resistor R4
U 1 1 66BCD007
P 6250 3800
F 0 "R4" H 6300 3930 50  0000 C CNN
F 1 "600k" H 6300 3750 50  0000 C CNN
F 2 "" H 6300 3780 30  0000 C CNN
F 3 "" V 6300 3850 30  0000 C CNN
	1    6250 3800
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q8
U 1 1 66BCD008
P 6750 1650
F 0 "Q8" H 6650 1700 50  0000 R CNN
F 1 "eSim_PNP" H 6700 1800 50  0000 R CNN
F 2 "" H 6950 1750 29  0000 C CNN
F 3 "" H 6750 1650 60  0000 C CNN
	1    6750 1650
	-1   0    0    1   
$EndComp
$Comp
L eSim_NPN Q9
U 1 1 66BCD009
P 6750 2450
F 0 "Q9" H 6650 2500 50  0000 R CNN
F 1 "eSim_NPN" H 6700 2600 50  0000 R CNN
F 2 "" H 6950 2550 29  0000 C CNN
F 3 "" H 6750 2450 60  0000 C CNN
	1    6750 2450
	-1   0    0    -1  
$EndComp
$Comp
L eSim_PNP Q10
U 1 1 66BCD00A
P 7600 1450
F 0 "Q10" H 7500 1500 50  0000 R CNN
F 1 "eSim_PNP" H 7550 1600 50  0000 R CNN
F 2 "" H 7800 1550 29  0000 C CNN
F 3 "" H 7600 1450 60  0000 C CNN
	1    7600 1450
	-1   0    0    1   
$EndComp
$Comp
L eSim_PNP Q11
U 1 1 66BCD00B
P 7800 3400
F 0 "Q11" H 7700 3450 50  0000 R CNN
F 1 "eSim_PNP" H 7750 3550 50  0000 R CNN
F 2 "" H 8000 3500 29  0000 C CNN
F 3 "" H 7800 3400 60  0000 C CNN
	1    7800 3400
	-1   0    0    1   
$EndComp
$Comp
L eSim_NPN Q12
U 1 1 66BCD00C
P 7950 4500
F 0 "Q12" H 7850 4550 50  0000 R CNN
F 1 "eSim_NPN" H 7900 4650 50  0000 R CNN
F 2 "" H 8150 4600 29  0000 C CNN
F 3 "" H 7950 4500 60  0000 C CNN
	1    7950 4500
	1    0    0    -1  
$EndComp
$Comp
L resistor R5
U 1 1 66BCD00D
P 8750 1850
F 0 "R5" H 8800 1980 50  0000 C CNN
F 1 "200k" H 8800 1800 50  0000 C CNN
F 2 "" H 8800 1830 30  0000 C CNN
F 3 "" V 8800 1900 30  0000 C CNN
	1    8750 1850
	0    1    1    0   
$EndComp
$Comp
L resistor R6
U 1 1 66BCD00E
P 8750 2800
F 0 "R6" H 8800 2930 50  0000 C CNN
F 1 "50k" H 8800 2750 50  0000 C CNN
F 2 "" H 8800 2780 30  0000 C CNN
F 3 "" V 8800 2850 30  0000 C CNN
	1    8750 2800
	0    1    1    0   
$EndComp
$Comp
L resistor R7
U 1 1 66BCD00F
P 8800 3800
F 0 "R7" H 8850 3930 50  0000 C CNN
F 1 "300k" H 8850 3750 50  0000 C CNN
F 2 "" H 8850 3780 30  0000 C CNN
F 3 "" V 8850 3850 30  0000 C CNN
	1    8800 3800
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q13
U 1 1 66BCD010
P 8950 5250
F 0 "Q13" H 8850 5300 50  0000 R CNN
F 1 "eSim_PNP" H 8900 5400 50  0000 R CNN
F 2 "" H 9150 5350 29  0000 C CNN
F 3 "" H 8950 5250 60  0000 C CNN
	1    8950 5250
	-1   0    0    1   
$EndComp
Wire Wire Line
	2900 3100 2900 800 
Wire Wire Line
	2500 800  9200 800 
Wire Wire Line
	3800 800  3800 2100
Wire Wire Line
	4400 800  4400 1150
Connection ~ 3800 800 
Wire Wire Line
	4400 1450 4400 1700
Wire Wire Line
	2500 800  2500 3050
Connection ~ 2900 800 
Wire Wire Line
	3800 2500 3800 3300
Wire Wire Line
	3200 3300 4100 3300
Wire Wire Line
	4100 3300 4100 3050
Connection ~ 3800 3300
Wire Wire Line
	4700 1900 4950 1900
Wire Wire Line
	4950 1900 4950 2300
Wire Wire Line
	4950 2300 4100 2300
Wire Wire Line
	4400 2100 4400 2450
Connection ~ 4400 2300
Wire Wire Line
	4400 2450 4600 2450
Wire Wire Line
	4600 2450 4600 3050
Wire Wire Line
	4600 3050 4400 3050
Wire Wire Line
	4500 3550 4500 3050
Connection ~ 4500 3050
Wire Wire Line
	4500 3950 4500 4850
Wire Wire Line
	3550 4400 3550 3300
Connection ~ 3550 3300
Wire Wire Line
	2900 3500 2900 6250
Wire Wire Line
	2500 6250 9050 6250
Wire Wire Line
	3550 6250 3550 4700
Wire Wire Line
	2500 3550 2500 6250
Connection ~ 2900 6250
Wire Wire Line
	4500 6250 4500 5150
Connection ~ 3550 6250
Wire Wire Line
	5300 800  5300 1900
Connection ~ 4400 800 
Wire Wire Line
	6300 800  6300 3700
Connection ~ 5300 800 
Wire Wire Line
	6650 800  6650 1450
Connection ~ 6300 800 
Wire Wire Line
	7500 800  7500 1250
Connection ~ 6650 800 
Wire Wire Line
	8800 800  8800 1750
Connection ~ 7500 800 
Wire Wire Line
	5300 2300 5300 3400
Wire Wire Line
	5300 3400 5350 3400
Wire Wire Line
	5350 3400 5350 4350
Wire Wire Line
	4800 3750 5350 3750
Connection ~ 5350 3750
Wire Wire Line
	5350 6250 5350 4750
Connection ~ 4500 6250
Wire Wire Line
	5600 2800 5300 2800
Connection ~ 5300 2800
Wire Wire Line
	5900 2800 5900 2100
Wire Wire Line
	5600 2100 6650 2100
Wire Wire Line
	6300 4000 6300 4350
Wire Wire Line
	5650 4550 6000 4550
Wire Wire Line
	5800 4550 5800 4150
Wire Wire Line
	5800 4150 7000 4150
Connection ~ 6300 4150
Connection ~ 5800 4550
Wire Wire Line
	7750 4500 7000 4500
Wire Wire Line
	7000 4500 7000 4150
Wire Wire Line
	6650 1850 6650 2250
Connection ~ 6650 2100
Connection ~ 5900 2100
Wire Wire Line
	7700 3600 7700 3950
Wire Wire Line
	6650 3950 8050 3950
Wire Wire Line
	8050 3950 8050 4300
Wire Wire Line
	8800 2050 8800 2700
Wire Wire Line
	8800 3000 8800 3700
Wire Wire Line
	8800 3700 8850 3700
Wire Wire Line
	8850 4000 8850 5050
Wire Wire Line
	7500 1650 7500 2750
Wire Wire Line
	7150 2100 8350 2100
Wire Wire Line
	8350 2100 8350 1450
Wire Wire Line
	8350 1450 7800 1450
Wire Wire Line
	6300 6250 6300 4750
Connection ~ 5350 6250
Wire Wire Line
	8050 6250 8050 4700
Connection ~ 6300 6250
Wire Wire Line
	8850 6250 8850 5450
Connection ~ 8050 6250
Wire Wire Line
	7700 3200 7700 2750
Wire Wire Line
	7700 2750 7500 2750
Connection ~ 7500 2100
Wire Wire Line
	6950 2450 8800 2450
Connection ~ 8800 2450
Wire Wire Line
	8000 3400 8800 3400
Connection ~ 8800 3400
Wire Wire Line
	6650 2650 6650 3950
Connection ~ 7700 3950
Wire Wire Line
	6950 1650 7150 1650
Wire Wire Line
	7150 1650 7150 2100
$Comp
L PORT U1
U 1 1 66BCD011
P 9450 800
F 0 "U1" H 9500 900 30  0000 C CNN
F 1 "PORT" H 9450 800 30  0000 C CNN
F 2 "" H 9450 800 60  0000 C CNN
F 3 "" H 9450 800 60  0000 C CNN
	1    9450 800 
	-1   0    0    1   
$EndComp
Connection ~ 8800 800 
Wire Wire Line
	9400 5250 9400 5900
Wire Wire Line
	9400 5900 9050 5900
Wire Wire Line
	9050 5900 9050 6250
Connection ~ 8850 6250
Wire Wire Line
	9350 6200 9350 6000
Wire Wire Line
	9350 6000 10200 6000
Wire Wire Line
	10200 6000 10200 4750
Wire Wire Line
	10200 4750 9150 4750
Wire Wire Line
	9150 4750 9150 5250
$Comp
L PORT U1
U 2 1 66BCDF9B
P 9600 6200
F 0 "U1" H 9650 6300 30  0000 C CNN
F 1 "PORT" H 9600 6200 30  0000 C CNN
F 2 "" H 9600 6200 60  0000 C CNN
F 3 "" H 9600 6200 60  0000 C CNN
	2    9600 6200
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 3 1 66BCDFEE
P 9650 5250
F 0 "U1" H 9700 5350 30  0000 C CNN
F 1 "PORT" H 9650 5250 30  0000 C CNN
F 2 "" H 9650 5250 60  0000 C CNN
F 3 "" H 9650 5250 60  0000 C CNN
	3    9650 5250
	-1   0    0    1   
$EndComp
$EndSCHEMATC