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:L604-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 resistor R20
U 1 1 675AC6EE
P 4800 6000
F 0 "R20" H 4850 6130 50  0000 C CNN
F 1 "10.5k" H 4850 5950 50  0000 C CNN
F 2 "" H 4850 5980 30  0000 C CNN
F 3 "" V 4850 6050 30  0000 C CNN
	1    4800 6000
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q15
U 1 1 675AC7EB
P 5600 5950
F 0 "Q15" H 5500 6000 50  0000 R CNN
F 1 "eSim_NPN" H 5550 6100 50  0000 R CNN
F 2 "" H 5800 6050 29  0000 C CNN
F 3 "" H 5600 5950 60  0000 C CNN
	1    5600 5950
	1    0    0    -1  
$EndComp
$Comp
L resistor R23
U 1 1 675AC816
P 5200 6800
F 0 "R23" H 5250 6930 50  0000 C CNN
F 1 "7.2k" H 5250 6750 50  0000 C CNN
F 2 "" H 5250 6780 30  0000 C CNN
F 3 "" V 5250 6850 30  0000 C CNN
	1    5200 6800
	1    0    0    -1  
$EndComp
$Comp
L resistor R24
U 1 1 675AC852
P 6350 6800
F 0 "R24" H 6400 6930 50  0000 C CNN
F 1 "3k" H 6400 6750 50  0000 C CNN
F 2 "" H 6400 6780 30  0000 C CNN
F 3 "" V 6400 6850 30  0000 C CNN
	1    6350 6800
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q16
U 1 1 675AC892
P 6600 6300
F 0 "Q16" H 6500 6350 50  0000 R CNN
F 1 "eSim_NPN" H 6550 6450 50  0000 R CNN
F 2 "" H 6800 6400 29  0000 C CNN
F 3 "" H 6600 6300 60  0000 C CNN
	1    6600 6300
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D18
U 1 1 675AC8FA
P 7050 5450
F 0 "D18" H 7050 5550 50  0000 C CNN
F 1 "eSim_Diode" H 7050 5350 50  0000 C CNN
F 2 "" H 7050 5450 60  0000 C CNN
F 3 "" H 7050 5450 60  0000 C CNN
	1    7050 5450
	1    0    0    -1  
$EndComp
Text GLabel 7450 5450 2    60   Input ~ 0
COM
$Comp
L eSim_Diode D24
U 1 1 675AC95D
P 5800 7250
F 0 "D24" H 5800 7350 50  0000 C CNN
F 1 "eSim_Diode" H 5800 7150 50  0000 C CNN
F 2 "" H 5800 7250 60  0000 C CNN
F 3 "" H 5800 7250 60  0000 C CNN
	1    5800 7250
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 16 1 675AC9E9
P 4050 5950
F 0 "U1" H 4100 6050 30  0000 C CNN
F 1 "PORT" H 4050 5950 30  0000 C CNN
F 2 "" H 4050 5950 60  0000 C CNN
F 3 "" H 4050 5950 60  0000 C CNN
	16   4050 5950
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 15 1 675ACA4A
P 7700 5750
F 0 "U1" H 7750 5850 30  0000 C CNN
F 1 "PORT" H 7700 5750 30  0000 C CNN
F 2 "" H 7700 5750 60  0000 C CNN
F 3 "" H 7700 5750 60  0000 C CNN
	15   7700 5750
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D22
U 1 1 675ACFC0
P 7100 6500
F 0 "D22" H 7100 6600 50  0000 C CNN
F 1 "eSim_Diode" H 7100 6400 50  0000 C CNN
F 2 "" H 7100 6500 60  0000 C CNN
F 3 "" H 7100 6500 60  0000 C CNN
	1    7100 6500
	0    -1   -1   0   
$EndComp
$Comp
L resistor R1
U 1 1 675AD30E
P 7850 1100
F 0 "R1" H 7900 1230 50  0000 C CNN
F 1 "10.5k" H 7900 1050 50  0000 C CNN
F 2 "" H 7900 1080 30  0000 C CNN
F 3 "" V 7900 1150 30  0000 C CNN
	1    7850 1100
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q1
U 1 1 675AD314
P 8650 1050
F 0 "Q1" H 8550 1100 50  0000 R CNN
F 1 "eSim_NPN" H 8600 1200 50  0000 R CNN
F 2 "" H 8850 1150 29  0000 C CNN
F 3 "" H 8650 1050 60  0000 C CNN
	1    8650 1050
	1    0    0    -1  
$EndComp
$Comp
L resistor R3
U 1 1 675AD31A
P 8250 1900
F 0 "R3" H 8300 2030 50  0000 C CNN
F 1 "7.2k" H 8300 1850 50  0000 C CNN
F 2 "" H 8300 1880 30  0000 C CNN
F 3 "" V 8300 1950 30  0000 C CNN
	1    8250 1900
	1    0    0    -1  
$EndComp
$Comp
L resistor R4
U 1 1 675AD320
P 9400 1900
F 0 "R4" H 9450 2030 50  0000 C CNN
F 1 "3k" H 9450 1850 50  0000 C CNN
F 2 "" H 9450 1880 30  0000 C CNN
F 3 "" V 9450 1950 30  0000 C CNN
	1    9400 1900
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q3
U 1 1 675AD326
P 9650 1400
F 0 "Q3" H 9550 1450 50  0000 R CNN
F 1 "eSim_NPN" H 9600 1550 50  0000 R CNN
F 2 "" H 9850 1500 29  0000 C CNN
F 3 "" H 9650 1400 60  0000 C CNN
	1    9650 1400
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D1
U 1 1 675AD32C
P 10100 550
F 0 "D1" H 10100 650 50  0000 C CNN
F 1 "eSim_Diode" H 10100 450 50  0000 C CNN
F 2 "" H 10100 550 60  0000 C CNN
F 3 "" H 10100 550 60  0000 C CNN
	1    10100 550 
	1    0    0    -1  
$EndComp
Text GLabel 10500 550  2    60   Input ~ 0
COM
$Comp
L eSim_Diode D5
U 1 1 675AD333
P 8850 2350
F 0 "D5" H 8850 2450 50  0000 C CNN
F 1 "eSim_Diode" H 8850 2250 50  0000 C CNN
F 2 "" H 8850 2350 60  0000 C CNN
F 3 "" H 8850 2350 60  0000 C CNN
	1    8850 2350
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 3 1 675AD339
P 7100 1050
F 0 "U1" H 7150 1150 30  0000 C CNN
F 1 "PORT" H 7100 1050 30  0000 C CNN
F 2 "" H 7100 1050 60  0000 C CNN
F 3 "" H 7100 1050 60  0000 C CNN
	3    7100 1050
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 1 1 675AD33F
P 10750 850
F 0 "U1" H 10800 950 30  0000 C CNN
F 1 "PORT" H 10750 850 30  0000 C CNN
F 2 "" H 10750 850 60  0000 C CNN
F 3 "" H 10750 850 60  0000 C CNN
	1    10750 850 
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D3
U 1 1 675AD35A
P 10150 1600
F 0 "D3" H 10150 1700 50  0000 C CNN
F 1 "eSim_Diode" H 10150 1500 50  0000 C CNN
F 2 "" H 10150 1600 60  0000 C CNN
F 3 "" H 10150 1600 60  0000 C CNN
	1    10150 1600
	0    -1   -1   0   
$EndComp
$Comp
L resistor R7
U 1 1 675AE602
P 8400 3050
F 0 "R7" H 8450 3180 50  0000 C CNN
F 1 "10.5k" H 8450 3000 50  0000 C CNN
F 2 "" H 8450 3030 30  0000 C CNN
F 3 "" V 8450 3100 30  0000 C CNN
	1    8400 3050
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q5
U 1 1 675AE608
P 9200 3000
F 0 "Q5" H 9100 3050 50  0000 R CNN
F 1 "eSim_NPN" H 9150 3150 50  0000 R CNN
F 2 "" H 9400 3100 29  0000 C CNN
F 3 "" H 9200 3000 60  0000 C CNN
	1    9200 3000
	1    0    0    -1  
$EndComp
$Comp
L resistor R10
U 1 1 675AE60E
P 8800 3850
F 0 "R10" H 8850 3980 50  0000 C CNN
F 1 "7.2k" H 8850 3800 50  0000 C CNN
F 2 "" H 8850 3830 30  0000 C CNN
F 3 "" V 8850 3900 30  0000 C CNN
	1    8800 3850
	1    0    0    -1  
$EndComp
$Comp
L resistor R11
U 1 1 675AE614
P 9950 3850
F 0 "R11" H 10000 3980 50  0000 C CNN
F 1 "3k" H 10000 3800 50  0000 C CNN
F 2 "" H 10000 3830 30  0000 C CNN
F 3 "" V 10000 3900 30  0000 C CNN
	1    9950 3850
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q6
U 1 1 675AE61A
P 10200 3350
F 0 "Q6" H 10100 3400 50  0000 R CNN
F 1 "eSim_NPN" H 10150 3500 50  0000 R CNN
F 2 "" H 10400 3450 29  0000 C CNN
F 3 "" H 10200 3350 60  0000 C CNN
	1    10200 3350
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D7
U 1 1 675AE620
P 10650 2500
F 0 "D7" H 10650 2600 50  0000 C CNN
F 1 "eSim_Diode" H 10650 2400 50  0000 C CNN
F 2 "" H 10650 2500 60  0000 C CNN
F 3 "" H 10650 2500 60  0000 C CNN
	1    10650 2500
	1    0    0    -1  
$EndComp
Text GLabel 11050 2500 2    60   Input ~ 0
COM
$Comp
L eSim_Diode D13
U 1 1 675AE627
P 9400 4300
F 0 "D13" H 9400 4400 50  0000 C CNN
F 1 "eSim_Diode" H 9400 4200 50  0000 C CNN
F 2 "" H 9400 4300 60  0000 C CNN
F 3 "" H 9400 4300 60  0000 C CNN
	1    9400 4300
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 6 1 675AE62D
P 7650 3000
F 0 "U1" H 7700 3100 30  0000 C CNN
F 1 "PORT" H 7650 3000 30  0000 C CNN
F 2 "" H 7650 3000 60  0000 C CNN
F 3 "" H 7650 3000 60  0000 C CNN
	6    7650 3000
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 675AE633
P 11300 2800
F 0 "U1" H 11350 2900 30  0000 C CNN
F 1 "PORT" H 11300 2800 30  0000 C CNN
F 2 "" H 11300 2800 60  0000 C CNN
F 3 "" H 11300 2800 60  0000 C CNN
	5    11300 2800
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D10
U 1 1 675AE64E
P 10700 3550
F 0 "D10" H 10700 3650 50  0000 C CNN
F 1 "eSim_Diode" H 10700 3450 50  0000 C CNN
F 2 "" H 10700 3550 60  0000 C CNN
F 3 "" H 10700 3550 60  0000 C CNN
	1    10700 3550
	0    -1   -1   0   
$EndComp
$Comp
L resistor R8
U 1 1 675AE964
P 1350 3550
F 0 "R8" H 1400 3680 50  0000 C CNN
F 1 "10.5k" H 1400 3500 50  0000 C CNN
F 2 "" H 1400 3530 30  0000 C CNN
F 3 "" V 1400 3600 30  0000 C CNN
	1    1350 3550
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q7
U 1 1 675AE96A
P 2150 3500
F 0 "Q7" H 2050 3550 50  0000 R CNN
F 1 "eSim_NPN" H 2100 3650 50  0000 R CNN
F 2 "" H 2350 3600 29  0000 C CNN
F 3 "" H 2150 3500 60  0000 C CNN
	1    2150 3500
	1    0    0    -1  
$EndComp
$Comp
L resistor R12
U 1 1 675AE970
P 1750 4350
F 0 "R12" H 1800 4480 50  0000 C CNN
F 1 "7.2k" H 1800 4300 50  0000 C CNN
F 2 "" H 1800 4330 30  0000 C CNN
F 3 "" V 1800 4400 30  0000 C CNN
	1    1750 4350
	1    0    0    -1  
$EndComp
$Comp
L resistor R13
U 1 1 675AE976
P 2900 4350
F 0 "R13" H 2950 4480 50  0000 C CNN
F 1 "3k" H 2950 4300 50  0000 C CNN
F 2 "" H 2950 4330 30  0000 C CNN
F 3 "" V 2950 4400 30  0000 C CNN
	1    2900 4350
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q9
U 1 1 675AE97C
P 3150 3850
F 0 "Q9" H 3050 3900 50  0000 R CNN
F 1 "eSim_NPN" H 3100 4000 50  0000 R CNN
F 2 "" H 3350 3950 29  0000 C CNN
F 3 "" H 3150 3850 60  0000 C CNN
	1    3150 3850
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D8
U 1 1 675AE982
P 3600 3000
F 0 "D8" H 3600 3100 50  0000 C CNN
F 1 "eSim_Diode" H 3600 2900 50  0000 C CNN
F 2 "" H 3600 3000 60  0000 C CNN
F 3 "" H 3600 3000 60  0000 C CNN
	1    3600 3000
	1    0    0    -1  
$EndComp
Text GLabel 4000 3000 2    60   Input ~ 0
COM
$Comp
L eSim_Diode D15
U 1 1 675AE989
P 2350 4800
F 0 "D15" H 2350 4900 50  0000 C CNN
F 1 "eSim_Diode" H 2350 4700 50  0000 C CNN
F 2 "" H 2350 4800 60  0000 C CNN
F 3 "" H 2350 4800 60  0000 C CNN
	1    2350 4800
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 8 1 675AE98F
P 600 3500
F 0 "U1" H 650 3600 30  0000 C CNN
F 1 "PORT" H 600 3500 30  0000 C CNN
F 2 "" H 600 3500 60  0000 C CNN
F 3 "" H 600 3500 60  0000 C CNN
	8    600  3500
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 675AE995
P 4250 3300
F 0 "U1" H 4300 3400 30  0000 C CNN
F 1 "PORT" H 4250 3300 30  0000 C CNN
F 2 "" H 4250 3300 60  0000 C CNN
F 3 "" H 4250 3300 60  0000 C CNN
	7    4250 3300
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D11
U 1 1 675AE9B0
P 3650 4050
F 0 "D11" H 3650 4150 50  0000 C CNN
F 1 "eSim_Diode" H 3650 3950 50  0000 C CNN
F 2 "" H 3650 4050 60  0000 C CNN
F 3 "" H 3650 4050 60  0000 C CNN
	1    3650 4050
	0    -1   -1   0   
$EndComp
$Comp
L resistor R17
U 1 1 675AEB18
P 1450 5600
F 0 "R17" H 1500 5730 50  0000 C CNN
F 1 "10.5k" H 1500 5550 50  0000 C CNN
F 2 "" H 1500 5580 30  0000 C CNN
F 3 "" V 1500 5650 30  0000 C CNN
	1    1450 5600
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q13
U 1 1 675AEB1E
P 2250 5550
F 0 "Q13" H 2150 5600 50  0000 R CNN
F 1 "eSim_NPN" H 2200 5700 50  0000 R CNN
F 2 "" H 2450 5650 29  0000 C CNN
F 3 "" H 2250 5550 60  0000 C CNN
	1    2250 5550
	1    0    0    -1  
$EndComp
$Comp
L resistor R21
U 1 1 675AEB24
P 1850 6400
F 0 "R21" H 1900 6530 50  0000 C CNN
F 1 "7.2k" H 1900 6350 50  0000 C CNN
F 2 "" H 1900 6380 30  0000 C CNN
F 3 "" V 1900 6450 30  0000 C CNN
	1    1850 6400
	1    0    0    -1  
$EndComp
$Comp
L resistor R22
U 1 1 675AEB2A
P 3000 6400
F 0 "R22" H 3050 6530 50  0000 C CNN
F 1 "3k" H 3050 6350 50  0000 C CNN
F 2 "" H 3050 6380 30  0000 C CNN
F 3 "" V 3050 6450 30  0000 C CNN
	1    3000 6400
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q14
U 1 1 675AEB30
P 3250 5900
F 0 "Q14" H 3150 5950 50  0000 R CNN
F 1 "eSim_NPN" H 3200 6050 50  0000 R CNN
F 2 "" H 3450 6000 29  0000 C CNN
F 3 "" H 3250 5900 60  0000 C CNN
	1    3250 5900
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D16
U 1 1 675AEB36
P 3700 5050
F 0 "D16" H 3700 5150 50  0000 C CNN
F 1 "eSim_Diode" H 3700 4950 50  0000 C CNN
F 2 "" H 3700 5050 60  0000 C CNN
F 3 "" H 3700 5050 60  0000 C CNN
	1    3700 5050
	1    0    0    -1  
$EndComp
Text GLabel 4100 5050 2    60   Input ~ 0
COM
$Comp
L eSim_Diode D23
U 1 1 675AEB3D
P 2450 6850
F 0 "D23" H 2450 6950 50  0000 C CNN
F 1 "eSim_Diode" H 2450 6750 50  0000 C CNN
F 2 "" H 2450 6850 60  0000 C CNN
F 3 "" H 2450 6850 60  0000 C CNN
	1    2450 6850
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 14 1 675AEB43
P 700 5550
F 0 "U1" H 750 5650 30  0000 C CNN
F 1 "PORT" H 700 5550 30  0000 C CNN
F 2 "" H 700 5550 60  0000 C CNN
F 3 "" H 700 5550 60  0000 C CNN
	14   700  5550
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 13 1 675AEB49
P 4350 5350
F 0 "U1" H 4400 5450 30  0000 C CNN
F 1 "PORT" H 4350 5350 30  0000 C CNN
F 2 "" H 4350 5350 60  0000 C CNN
F 3 "" H 4350 5350 60  0000 C CNN
	13   4350 5350
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D20
U 1 1 675AEB64
P 3750 6100
F 0 "D20" H 3750 6200 50  0000 C CNN
F 1 "eSim_Diode" H 3750 6000 50  0000 C CNN
F 2 "" H 3750 6100 60  0000 C CNN
F 3 "" H 3750 6100 60  0000 C CNN
	1    3750 6100
	0    -1   -1   0   
$EndComp
$Comp
L resistor R2
U 1 1 675B0307
P 1600 1200
F 0 "R2" H 1650 1330 50  0000 C CNN
F 1 "10.5k" H 1650 1150 50  0000 C CNN
F 2 "" H 1650 1180 30  0000 C CNN
F 3 "" V 1650 1250 30  0000 C CNN
	1    1600 1200
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q2
U 1 1 675B030D
P 2400 1150
F 0 "Q2" H 2300 1200 50  0000 R CNN
F 1 "eSim_NPN" H 2350 1300 50  0000 R CNN
F 2 "" H 2600 1250 29  0000 C CNN
F 3 "" H 2400 1150 60  0000 C CNN
	1    2400 1150
	1    0    0    -1  
$EndComp
$Comp
L resistor R5
U 1 1 675B0313
P 2000 2000
F 0 "R5" H 2050 2130 50  0000 C CNN
F 1 "7.2k" H 2050 1950 50  0000 C CNN
F 2 "" H 2050 1980 30  0000 C CNN
F 3 "" V 2050 2050 30  0000 C CNN
	1    2000 2000
	1    0    0    -1  
$EndComp
$Comp
L resistor R6
U 1 1 675B0319
P 3150 2000
F 0 "R6" H 3200 2130 50  0000 C CNN
F 1 "3k" H 3200 1950 50  0000 C CNN
F 2 "" H 3200 1980 30  0000 C CNN
F 3 "" V 3200 2050 30  0000 C CNN
	1    3150 2000
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q4
U 1 1 675B031F
P 3400 1500
F 0 "Q4" H 3300 1550 50  0000 R CNN
F 1 "eSim_NPN" H 3350 1650 50  0000 R CNN
F 2 "" H 3600 1600 29  0000 C CNN
F 3 "" H 3400 1500 60  0000 C CNN
	1    3400 1500
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D2
U 1 1 675B0325
P 3850 650
F 0 "D2" H 3850 750 50  0000 C CNN
F 1 "eSim_Diode" H 3850 550 50  0000 C CNN
F 2 "" H 3850 650 60  0000 C CNN
F 3 "" H 3850 650 60  0000 C CNN
	1    3850 650 
	1    0    0    -1  
$EndComp
Text GLabel 4250 650  2    60   Input ~ 0
COM
$Comp
L eSim_Diode D6
U 1 1 675B032C
P 2600 2450
F 0 "D6" H 2600 2550 50  0000 C CNN
F 1 "eSim_Diode" H 2600 2350 50  0000 C CNN
F 2 "" H 2600 2450 60  0000 C CNN
F 3 "" H 2600 2450 60  0000 C CNN
	1    2600 2450
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 4 1 675B0332
P 850 1150
F 0 "U1" H 900 1250 30  0000 C CNN
F 1 "PORT" H 850 1150 30  0000 C CNN
F 2 "" H 850 1150 60  0000 C CNN
F 3 "" H 850 1150 60  0000 C CNN
	4    850  1150
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 675B0338
P 4500 950
F 0 "U1" H 4550 1050 30  0000 C CNN
F 1 "PORT" H 4500 950 30  0000 C CNN
F 2 "" H 4500 950 60  0000 C CNN
F 3 "" H 4500 950 60  0000 C CNN
	2    4500 950 
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D4
U 1 1 675B0353
P 3900 1700
F 0 "D4" H 3900 1800 50  0000 C CNN
F 1 "eSim_Diode" H 3900 1600 50  0000 C CNN
F 2 "" H 3900 1700 60  0000 C CNN
F 3 "" H 3900 1700 60  0000 C CNN
	1    3900 1700
	0    -1   -1   0   
$EndComp
$Comp
L resistor R9
U 1 1 675B0F35
P 4800 3800
F 0 "R9" H 4850 3930 50  0000 C CNN
F 1 "10.5k" H 4850 3750 50  0000 C CNN
F 2 "" H 4850 3780 30  0000 C CNN
F 3 "" V 4850 3850 30  0000 C CNN
	1    4800 3800
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q8
U 1 1 675B0F3B
P 5600 3750
F 0 "Q8" H 5500 3800 50  0000 R CNN
F 1 "eSim_NPN" H 5550 3900 50  0000 R CNN
F 2 "" H 5800 3850 29  0000 C CNN
F 3 "" H 5600 3750 60  0000 C CNN
	1    5600 3750
	1    0    0    -1  
$EndComp
$Comp
L resistor R14
U 1 1 675B0F41
P 5200 4600
F 0 "R14" H 5250 4730 50  0000 C CNN
F 1 "7.2k" H 5250 4550 50  0000 C CNN
F 2 "" H 5250 4580 30  0000 C CNN
F 3 "" V 5250 4650 30  0000 C CNN
	1    5200 4600
	1    0    0    -1  
$EndComp
$Comp
L resistor R15
U 1 1 675B0F47
P 6350 4600
F 0 "R15" H 6400 4730 50  0000 C CNN
F 1 "3k" H 6400 4550 50  0000 C CNN
F 2 "" H 6400 4580 30  0000 C CNN
F 3 "" V 6400 4650 30  0000 C CNN
	1    6350 4600
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q10
U 1 1 675B0F4D
P 6600 4100
F 0 "Q10" H 6500 4150 50  0000 R CNN
F 1 "eSim_NPN" H 6550 4250 50  0000 R CNN
F 2 "" H 6800 4200 29  0000 C CNN
F 3 "" H 6600 4100 60  0000 C CNN
	1    6600 4100
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D9
U 1 1 675B0F53
P 7050 3250
F 0 "D9" H 7050 3350 50  0000 C CNN
F 1 "eSim_Diode" H 7050 3150 50  0000 C CNN
F 2 "" H 7050 3250 60  0000 C CNN
F 3 "" H 7050 3250 60  0000 C CNN
	1    7050 3250
	1    0    0    -1  
$EndComp
Text GLabel 7450 3250 2    60   Input ~ 0
COM
$Comp
L eSim_Diode D17
U 1 1 675B0F5A
P 5800 5050
F 0 "D17" H 5800 5150 50  0000 C CNN
F 1 "eSim_Diode" H 5800 4950 50  0000 C CNN
F 2 "" H 5800 5050 60  0000 C CNN
F 3 "" H 5800 5050 60  0000 C CNN
	1    5800 5050
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 10 1 675B0F60
P 4050 3750
F 0 "U1" H 4100 3850 30  0000 C CNN
F 1 "PORT" H 4050 3750 30  0000 C CNN
F 2 "" H 4050 3750 60  0000 C CNN
F 3 "" H 4050 3750 60  0000 C CNN
	10   4050 3750
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 9 1 675B0F66
P 7700 3550
F 0 "U1" H 7750 3650 30  0000 C CNN
F 1 "PORT" H 7700 3550 30  0000 C CNN
F 2 "" H 7700 3550 60  0000 C CNN
F 3 "" H 7700 3550 60  0000 C CNN
	9    7700 3550
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D12
U 1 1 675B0F81
P 7100 4300
F 0 "D12" H 7100 4400 50  0000 C CNN
F 1 "eSim_Diode" H 7100 4200 50  0000 C CNN
F 2 "" H 7100 4300 60  0000 C CNN
F 3 "" H 7100 4300 60  0000 C CNN
	1    7100 4300
	0    -1   -1   0   
$EndComp
$Comp
L resistor R16
U 1 1 675B2113
P 8100 5000
F 0 "R16" H 8150 5130 50  0000 C CNN
F 1 "10.5k" H 8150 4950 50  0000 C CNN
F 2 "" H 8150 4980 30  0000 C CNN
F 3 "" V 8150 5050 30  0000 C CNN
	1    8100 5000
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q11
U 1 1 675B2119
P 8900 4950
F 0 "Q11" H 8800 5000 50  0000 R CNN
F 1 "eSim_NPN" H 8850 5100 50  0000 R CNN
F 2 "" H 9100 5050 29  0000 C CNN
F 3 "" H 8900 4950 60  0000 C CNN
	1    8900 4950
	1    0    0    -1  
$EndComp
$Comp
L resistor R18
U 1 1 675B211F
P 8500 5800
F 0 "R18" H 8550 5930 50  0000 C CNN
F 1 "7.2k" H 8550 5750 50  0000 C CNN
F 2 "" H 8550 5780 30  0000 C CNN
F 3 "" V 8550 5850 30  0000 C CNN
	1    8500 5800
	1    0    0    -1  
$EndComp
$Comp
L resistor R19
U 1 1 675B2125
P 9650 5800
F 0 "R19" H 9700 5930 50  0000 C CNN
F 1 "3k" H 9700 5750 50  0000 C CNN
F 2 "" H 9700 5780 30  0000 C CNN
F 3 "" V 9700 5850 30  0000 C CNN
	1    9650 5800
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q12
U 1 1 675B212B
P 9900 5300
F 0 "Q12" H 9800 5350 50  0000 R CNN
F 1 "eSim_NPN" H 9850 5450 50  0000 R CNN
F 2 "" H 10100 5400 29  0000 C CNN
F 3 "" H 9900 5300 60  0000 C CNN
	1    9900 5300
	1    0    0    -1  
$EndComp
$Comp
L eSim_Diode D14
U 1 1 675B2131
P 10350 4450
F 0 "D14" H 10350 4550 50  0000 C CNN
F 1 "eSim_Diode" H 10350 4350 50  0000 C CNN
F 2 "" H 10350 4450 60  0000 C CNN
F 3 "" H 10350 4450 60  0000 C CNN
	1    10350 4450
	1    0    0    -1  
$EndComp
Text GLabel 10750 4450 2    60   Input ~ 0
COM
$Comp
L eSim_Diode D21
U 1 1 675B2138
P 9100 6250
F 0 "D21" H 9100 6350 50  0000 C CNN
F 1 "eSim_Diode" H 9100 6150 50  0000 C CNN
F 2 "" H 9100 6250 60  0000 C CNN
F 3 "" H 9100 6250 60  0000 C CNN
	1    9100 6250
	-1   0    0    1   
$EndComp
$Comp
L PORT U1
U 12 1 675B213E
P 7350 4950
F 0 "U1" H 7400 5050 30  0000 C CNN
F 1 "PORT" H 7350 4950 30  0000 C CNN
F 2 "" H 7350 4950 60  0000 C CNN
F 3 "" H 7350 4950 60  0000 C CNN
	12   7350 4950
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 11 1 675B2144
P 11000 4750
F 0 "U1" H 11050 4850 30  0000 C CNN
F 1 "PORT" H 11000 4750 30  0000 C CNN
F 2 "" H 11000 4750 60  0000 C CNN
F 3 "" H 11000 4750 60  0000 C CNN
	11   11000 4750
	-1   0    0    1   
$EndComp
$Comp
L eSim_Diode D19
U 1 1 675B215F
P 10400 5500
F 0 "D19" H 10400 5600 50  0000 C CNN
F 1 "eSim_Diode" H 10400 5400 50  0000 C CNN
F 2 "" H 10400 5500 60  0000 C CNN
F 3 "" H 10400 5500 60  0000 C CNN
	1    10400 5500
	0    -1   -1   0   
$EndComp
Text GLabel 5450 2050 0    60   Input ~ 0
COM
Text GLabel 6050 2000 1    60   Input ~ 0
GND
$Comp
L PORT U1
U 18 1 675B9809
P 5550 2750
F 0 "U1" H 5600 2850 30  0000 C CNN
F 1 "PORT" H 5550 2750 30  0000 C CNN
F 2 "" H 5550 2750 60  0000 C CNN
F 3 "" H 5550 2750 60  0000 C CNN
	18   5550 2750
	0    -1   -1   0   
$EndComp
$Comp
L PORT U1
U 17 1 675B9AC1
P 6050 2600
F 0 "U1" H 6100 2700 30  0000 C CNN
F 1 "PORT" H 6050 2600 30  0000 C CNN
F 2 "" H 6050 2600 60  0000 C CNN
F 3 "" H 6050 2600 60  0000 C CNN
	17   6050 2600
	0    -1   -1   0   
$EndComp
Text GLabel 4350 2450 2    60   Input ~ 0
GND
Wire Wire Line
	5700 5750 7450 5750
Wire Wire Line
	6700 5450 6700 6100
Connection ~ 6700 5750
Wire Wire Line
	6700 5450 6900 5450
Wire Wire Line
	7200 5450 7450 5450
Wire Wire Line
	5400 5950 5000 5950
Wire Wire Line
	4700 5950 4300 5950
Wire Wire Line
	5100 6750 5100 5950
Connection ~ 5100 5950
Wire Wire Line
	5400 6750 6250 6750
Wire Wire Line
	5700 6750 5700 6150
Wire Wire Line
	6400 6300 5700 6300
Connection ~ 5700 6300
Connection ~ 5700 6750
Wire Wire Line
	4450 5950 4450 7250
Wire Wire Line
	4450 7250 5650 7250
Connection ~ 4450 5950
Wire Wire Line
	5950 7250 7600 7250
Wire Wire Line
	6700 7250 6700 6500
Wire Wire Line
	6550 6750 6700 6750
Connection ~ 6700 6750
Wire Wire Line
	7100 7250 7100 6650
Connection ~ 6700 7250
Wire Wire Line
	7100 5750 7100 6350
Connection ~ 7100 5750
Wire Wire Line
	8750 850  10500 850 
Wire Wire Line
	9750 550  9750 1200
Connection ~ 9750 850 
Wire Wire Line
	9750 550  9950 550 
Wire Wire Line
	10250 550  10500 550 
Wire Wire Line
	8450 1050 8050 1050
Wire Wire Line
	7750 1050 7350 1050
Wire Wire Line
	8150 1850 8150 1050
Connection ~ 8150 1050
Wire Wire Line
	8450 1850 9300 1850
Wire Wire Line
	8750 1850 8750 1250
Wire Wire Line
	9450 1400 8750 1400
Connection ~ 8750 1400
Connection ~ 8750 1850
Wire Wire Line
	7500 1050 7500 2350
Wire Wire Line
	7500 2350 8700 2350
Connection ~ 7500 1050
Wire Wire Line
	9000 2350 10150 2350
Wire Wire Line
	9750 2350 9750 1600
Wire Wire Line
	9600 1850 9750 1850
Connection ~ 9750 1850
Wire Wire Line
	10150 2350 10150 1750
Connection ~ 9750 2350
Wire Wire Line
	10150 850  10150 1450
Connection ~ 10150 850 
Wire Wire Line
	9300 2800 11050 2800
Wire Wire Line
	10300 2500 10300 3150
Connection ~ 10300 2800
Wire Wire Line
	10300 2500 10500 2500
Wire Wire Line
	10800 2500 11050 2500
Wire Wire Line
	9000 3000 8600 3000
Wire Wire Line
	8300 3000 7900 3000
Wire Wire Line
	8700 3800 8700 3000
Connection ~ 8700 3000
Wire Wire Line
	9000 3800 9850 3800
Wire Wire Line
	9300 3800 9300 3200
Wire Wire Line
	10000 3350 9300 3350
Connection ~ 9300 3350
Connection ~ 9300 3800
Wire Wire Line
	8050 3000 8050 4300
Wire Wire Line
	8050 4300 9250 4300
Connection ~ 8050 3000
Wire Wire Line
	9550 4300 10700 4300
Wire Wire Line
	10300 4300 10300 3550
Wire Wire Line
	10150 3800 10300 3800
Connection ~ 10300 3800
Wire Wire Line
	10700 4300 10700 3700
Connection ~ 10300 4300
Wire Wire Line
	10700 2800 10700 3400
Connection ~ 10700 2800
Wire Wire Line
	2250 3300 4000 3300
Wire Wire Line
	3250 3000 3250 3650
Connection ~ 3250 3300
Wire Wire Line
	3250 3000 3450 3000
Wire Wire Line
	3750 3000 4000 3000
Wire Wire Line
	1950 3500 1550 3500
Wire Wire Line
	1250 3500 850  3500
Wire Wire Line
	1650 4300 1650 3500
Connection ~ 1650 3500
Wire Wire Line
	1950 4300 2800 4300
Wire Wire Line
	2250 4300 2250 3700
Wire Wire Line
	2950 3850 2250 3850
Connection ~ 2250 3850
Connection ~ 2250 4300
Wire Wire Line
	1000 3500 1000 4800
Wire Wire Line
	1000 4800 2200 4800
Connection ~ 1000 3500
Wire Wire Line
	2500 4800 4100 4800
Wire Wire Line
	3250 4800 3250 4050
Wire Wire Line
	3100 4300 3250 4300
Connection ~ 3250 4300
Wire Wire Line
	3650 4800 3650 4200
Connection ~ 3250 4800
Wire Wire Line
	3650 3300 3650 3900
Connection ~ 3650 3300
Wire Wire Line
	2350 5350 4100 5350
Wire Wire Line
	3350 5050 3350 5700
Connection ~ 3350 5350
Wire Wire Line
	3350 5050 3550 5050
Wire Wire Line
	3850 5050 4100 5050
Wire Wire Line
	2050 5550 1650 5550
Wire Wire Line
	1350 5550 950  5550
Wire Wire Line
	1750 6350 1750 5550
Connection ~ 1750 5550
Wire Wire Line
	2050 6350 2900 6350
Wire Wire Line
	2350 6350 2350 5750
Wire Wire Line
	3050 5900 2350 5900
Connection ~ 2350 5900
Connection ~ 2350 6350
Wire Wire Line
	1100 5550 1100 6850
Wire Wire Line
	1100 6850 2300 6850
Connection ~ 1100 5550
Wire Wire Line
	2600 6850 3750 6850
Wire Wire Line
	3350 6850 3350 6100
Wire Wire Line
	3200 6350 3350 6350
Connection ~ 3350 6350
Wire Wire Line
	3750 6250 3750 7350
Connection ~ 3350 6850
Wire Wire Line
	3750 5350 3750 5950
Connection ~ 3750 5350
Wire Wire Line
	2500 950  4250 950 
Wire Wire Line
	3500 650  3500 1300
Connection ~ 3500 950 
Wire Wire Line
	3500 650  3700 650 
Wire Wire Line
	4000 650  4250 650 
Wire Wire Line
	2200 1150 1800 1150
Wire Wire Line
	1500 1150 1100 1150
Wire Wire Line
	1900 1950 1900 1150
Connection ~ 1900 1150
Wire Wire Line
	2200 1950 3050 1950
Wire Wire Line
	2500 1950 2500 1350
Wire Wire Line
	3200 1500 2500 1500
Connection ~ 2500 1500
Connection ~ 2500 1950
Wire Wire Line
	1250 1150 1250 2450
Wire Wire Line
	1250 2450 2450 2450
Connection ~ 1250 1150
Wire Wire Line
	2750 2450 4350 2450
Wire Wire Line
	3500 2450 3500 1700
Wire Wire Line
	3350 1950 3500 1950
Connection ~ 3500 1950
Wire Wire Line
	3900 2450 3900 1850
Connection ~ 3500 2450
Wire Wire Line
	3900 950  3900 1550
Connection ~ 3900 950 
Wire Wire Line
	5700 3550 7450 3550
Wire Wire Line
	6700 3250 6700 3900
Connection ~ 6700 3550
Wire Wire Line
	6700 3250 6900 3250
Wire Wire Line
	7200 3250 7450 3250
Wire Wire Line
	5400 3750 5000 3750
Wire Wire Line
	4700 3750 4300 3750
Wire Wire Line
	5100 4550 5100 3750
Connection ~ 5100 3750
Wire Wire Line
	5400 4550 6250 4550
Wire Wire Line
	5700 4550 5700 3950
Wire Wire Line
	6400 4100 5700 4100
Connection ~ 5700 4100
Connection ~ 5700 4550
Wire Wire Line
	4450 3750 4450 5050
Wire Wire Line
	4450 5050 5650 5050
Connection ~ 4450 3750
Wire Wire Line
	5950 5050 7200 5050
Wire Wire Line
	6700 5050 6700 4300
Wire Wire Line
	6550 4550 6700 4550
Connection ~ 6700 4550
Wire Wire Line
	7100 5050 7100 4450
Connection ~ 6700 5050
Wire Wire Line
	7100 3550 7100 4150
Connection ~ 7100 3550
Wire Wire Line
	9000 4750 10750 4750
Wire Wire Line
	10000 4450 10000 5100
Connection ~ 10000 4750
Wire Wire Line
	10000 4450 10200 4450
Wire Wire Line
	10500 4450 10750 4450
Wire Wire Line
	8700 4950 8300 4950
Wire Wire Line
	8000 4950 7600 4950
Wire Wire Line
	8400 5750 8400 4950
Connection ~ 8400 4950
Wire Wire Line
	8700 5750 9550 5750
Wire Wire Line
	9000 5750 9000 5150
Wire Wire Line
	9700 5300 9000 5300
Connection ~ 9000 5300
Connection ~ 9000 5750
Wire Wire Line
	7750 4950 7750 6250
Wire Wire Line
	7750 6250 8950 6250
Connection ~ 7750 4950
Wire Wire Line
	9250 6250 10400 6250
Wire Wire Line
	10000 6250 10000 5500
Wire Wire Line
	9850 5750 10000 5750
Connection ~ 10000 5750
Wire Wire Line
	10400 6250 10400 5650
Connection ~ 10000 6250
Wire Wire Line
	10400 4750 10400 5350
Connection ~ 10400 4750
Wire Wire Line
	5450 2050 5550 2050
Wire Wire Line
	5550 2050 5550 2500
Wire Wire Line
	6050 2350 6050 2000
Text GLabel 4100 4800 2    60   Input ~ 0
GND
Text GLabel 7450 5150 2    60   Input ~ 0
GND
Wire Wire Line
	7450 5150 7200 5150
Text GLabel 10650 2250 2    60   Input ~ 0
GND
Wire Wire Line
	10150 2250 10650 2250
Text GLabel 11050 4150 2    60   Input ~ 0
GND
Wire Wire Line
	10700 4150 11050 4150
Text GLabel 10800 6200 2    60   Input ~ 0
GND
Wire Wire Line
	10400 6200 10800 6200
Text GLabel 7600 7250 2    60   Input ~ 0
GND
Text GLabel 4000 7350 2    60   Input ~ 0
GND
Wire Wire Line
	3750 7350 4000 7350
Connection ~ 3900 2450
Connection ~ 3650 4800
Wire Wire Line
	7200 5150 7200 5050
Connection ~ 7100 5050
Connection ~ 7100 7250
Connection ~ 10400 6200
Connection ~ 10150 2250
Connection ~ 10700 4150
Connection ~ 3750 6850
$EndSCHEMATC