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D16pwr.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 4
Title "RTB D16 NEM651 Decoder"
Date "2024-11-16"
Rev "4"
Comp "Frank Schumacher"
Comment1 "Lok Decoder NEM651"
Comment2 "D16.4"
Comment3 ""
Comment4 "Licensed under the Apache License, Version 2"
$EndDescr
Text Notes 650 750 0 118 ~ 0
Power
$Comp
L power:GND #PWR?
U 1 1 5F4F5167
P 7000 2450
AR Path="/5B6C6B9D/5F4F5167" Ref="#PWR?" Part="1"
AR Path="/5CA7768A/5F4F5167" Ref="#PWR0105" Part="1"
F 0 "#PWR0105" H 7000 2200 50 0001 C CNN
F 1 "GND" H 7005 2277 50 0000 C CNN
F 2 "" H 7000 2450 50 0001 C CNN
F 3 "" H 7000 2450 50 0001 C CNN
1 7000 2450
1 0 0 -1
$EndComp
$Comp
L power:+3V3 #PWR0160
U 1 1 5F81455B
P 8600 1650
F 0 "#PWR0160" H 8600 1500 50 0001 C CNN
F 1 "+3V3" V 8615 1778 50 0000 L CNN
F 2 "" H 8600 1650 50 0001 C CNN
F 3 "" H 8600 1650 50 0001 C CNN
1 8600 1650
0 1 1 0
$EndComp
Text GLabel 1350 4700 0 50 Output ~ 0
M2
Text GLabel 1350 4800 0 50 Input ~ 0
VHBR
Text GLabel 3800 4500 2 50 Output ~ 0
ISENS
$Comp
L Device:R R10
U 1 1 60B6D283
P 5100 4650
F 0 "R10" V 5200 4650 50 0000 C CNN
F 1 "33k" V 5100 4650 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5030 4650 50 0001 C CNN
F 3 "~" H 5100 4650 50 0001 C CNN
1 5100 4650
-1 0 0 1
$EndComp
$Comp
L Device:R R12
U 1 1 60B6D9D1
P 5200 4650
F 0 "R12" V 5100 4650 50 0000 C CNN
F 1 "33k" V 5200 4650 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5130 4650 50 0001 C CNN
F 3 "~" H 5200 4650 50 0001 C CNN
1 5200 4650
-1 0 0 1
$EndComp
Wire Wire Line
5100 4500 5100 4450
Wire Wire Line
5200 4500 5200 4450
$Comp
L Device:R R11
U 1 1 60B73815
P 5100 5200
F 0 "R11" V 5200 5200 50 0000 C CNN
F 1 "10k" V 5100 5200 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5030 5200 50 0001 C CNN
F 3 "~" H 5100 5200 50 0001 C CNN
1 5100 5200
-1 0 0 1
$EndComp
$Comp
L Device:R R13
U 1 1 60B73EAB
P 5200 5200
F 0 "R13" V 5100 5200 50 0000 C CNN
F 1 "10k" V 5200 5200 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 5130 5200 50 0001 C CNN
F 3 "~" H 5200 5200 50 0001 C CNN
1 5200 5200
-1 0 0 1
$EndComp
Wire Wire Line
5150 5450 5150 5600
$Comp
L power:GND #PWR?
U 1 1 60B77AB2
P 5150 5600
AR Path="/5B6C6B9D/60B77AB2" Ref="#PWR?" Part="1"
AR Path="/5CA7768A/60B77AB2" Ref="#PWR0107" Part="1"
F 0 "#PWR0107" H 5150 5350 50 0001 C CNN
F 1 "GND" H 5155 5427 50 0000 C CNN
F 2 "" H 5150 5600 50 0001 C CNN
F 3 "" H 5150 5600 50 0001 C CNN
1 5150 5600
1 0 0 -1
$EndComp
Text GLabel 5500 4900 2 50 Output ~ 0
uSENS1
Wire Wire Line
5200 4900 5500 4900
Text GLabel 5500 5000 2 50 Output ~ 0
uSENS2
Text GLabel 5100 4450 1 50 Output ~ 0
M2
Text GLabel 5200 4450 1 50 Output ~ 0
M1
$Comp
L Device:C_Small C?
U 1 1 60B7C21C
P 5350 1950
AR Path="/5B6C6B9D/60B7C21C" Ref="C?" Part="1"
AR Path="/5CA7768A/60B7C21C" Ref="C7" Part="1"
F 0 "C7" H 5200 2050 50 0000 L CNN
F 1 "22u/25V" H 4950 1850 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5350 1950 50 0001 C CNN
F 3 "~" H 5350 1950 50 0001 C CNN
1 5350 1950
1 0 0 -1
$EndComp
Wire Wire Line
5100 5000 5500 5000
Wire Wire Line
5200 4800 5200 4900
Connection ~ 5100 5000
Wire Wire Line
5100 5000 5100 5050
Connection ~ 5200 4900
Wire Wire Line
5200 4900 5200 5050
Wire Wire Line
5100 4800 5100 5000
Wire Wire Line
5100 5350 5100 5450
Wire Wire Line
5100 5450 5150 5450
Wire Wire Line
5150 5450 5200 5450
Wire Wire Line
5200 5450 5200 5350
Connection ~ 5150 5450
Wire Wire Line
5350 1850 5350 1650
Connection ~ 5350 1650
$Comp
L power:GND #PWR?
U 1 1 60F79450
P 1900 2450
AR Path="/5B6C6B9D/60F79450" Ref="#PWR?" Part="1"
AR Path="/5CA7768A/60F79450" Ref="#PWR0115" Part="1"
F 0 "#PWR0115" H 1900 2200 50 0001 C CNN
F 1 "GND" H 1905 2277 50 0000 C CNN
F 2 "" H 1900 2450 50 0001 C CNN
F 3 "" H 1900 2450 50 0001 C CNN
1 1900 2450
1 0 0 -1
$EndComp
Wire Wire Line
5350 1350 5350 1650
Wire Wire Line
5050 1350 5350 1350
Wire Wire Line
7000 2450 7000 2400
Wire Wire Line
6100 1650 6100 1500
Wire Wire Line
6100 1500 6300 1500
Wire Wire Line
7700 1500 7900 1500
Wire Wire Line
1700 2300 1700 2400
Wire Wire Line
1700 2400 1900 2400
Wire Wire Line
1400 1800 1700 1800
Wire Wire Line
1500 2000 1500 1650
Wire Wire Line
1500 1650 1400 1650
Connection ~ 1500 1650
Wire Wire Line
1500 2300 1500 2400
Wire Wire Line
1500 2400 1700 2400
Connection ~ 1700 2400
$Comp
L power:GND #PWR?
U 1 1 61C7DC83
P 2300 5600
AR Path="/5B6C6B9D/61C7DC83" Ref="#PWR?" Part="1"
AR Path="/5CA7768A/61C7DC83" Ref="#PWR0116" Part="1"
F 0 "#PWR0116" H 2300 5350 50 0001 C CNN
F 1 "GND" H 2305 5427 50 0000 C CNN
F 2 "" H 2300 5600 50 0001 C CNN
F 3 "" H 2300 5600 50 0001 C CNN
1 2300 5600
1 0 0 -1
$EndComp
Text GLabel 5050 1350 0 50 Input ~ 0
VHBR
$Comp
L Device:C_Small C?
U 1 1 625634DA
P 8150 1950
AR Path="/5B6C6B9D/625634DA" Ref="C?" Part="1"
AR Path="/5CA7768A/625634DA" Ref="C3" Part="1"
F 0 "C3" H 8000 2050 50 0000 L CNN
F 1 "22u/4V" H 7800 1850 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 8150 1950 50 0001 C CNN
F 3 "~" H 8150 1950 50 0001 C CNN
1 8150 1950
1 0 0 -1
$EndComp
Wire Wire Line
7900 1500 7900 1650
Wire Wire Line
8150 1650 8150 1850
Wire Wire Line
5350 1650 6100 1650
NoConn ~ 6300 1600
NoConn ~ 6300 1700
Wire Notes Line
900 3450 6750 3450
Wire Notes Line
6750 3450 6750 6000
Wire Notes Line
6750 6000 900 6000
Wire Notes Line
900 6000 900 3450
Wire Notes Line
900 950 9500 950
Wire Notes Line
9500 950 9500 3150
Wire Notes Line
9500 3150 900 3150
Wire Notes Line
900 3150 900 950
Text Notes 1000 3600 0 50 ~ 10
Motor Diver
Text Notes 1000 1100 0 50 ~ 10
Power Regulation
NoConn ~ 7700 1600
Text GLabel 3200 4700 2 50 Input ~ 0
PWM2
Text GLabel 3200 4600 2 50 Input ~ 0
PWM1
Wire Wire Line
3000 4700 3200 4700
Wire Wire Line
3000 4600 3200 4600
$Comp
L RTB:DRV8231ADSGR IC1
U 1 1 6418BA2F
P 3000 4500
F 0 "IC1" H 3700 4765 50 0000 C CNN
F 1 "DRV8231ADSGR" H 3700 4674 50 0000 C CNN
F 2 "SON50P200X200X80-9N" H 4250 4600 50 0001 L CNN
F 3 "https://www.ti.com/lit/ds/symlink/drv8231a.pdf?ts=1648534030931&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FDRV8231A%253FkeyMatch%253DDRV8231ADSGR%2526tisearch%253Dsearch-everything%2526usecase%253DOPN" H 4250 4500 50 0001 L CNN
F 4 "DRV8231: 4.5-V to 33-V, 600-m, shunt" H 4250 4400 50 0001 L CNN "Description"
F 5 "0.8" H 4250 4300 50 0001 L CNN "Height"
F 6 "595-DRV8231ADSGR" H 4250 4200 50 0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.co.uk/ProductDetail/Texas-Instruments/DRV8231ADSGR?qs=Rp5uXu7WBW%252BKZGX8zD3MhQ%3D%3D" H 4250 4100 50 0001 L CNN "Mouser Price/Stock"
F 8 "Texas Instruments" H 4250 4000 50 0001 L CNN "Manufacturer_Name"
F 9 "DRV8231ADSGR" H 4250 3900 50 0001 L CNN "Manufacturer_Part_Number"
1 3000 4500
-1 0 0 -1
$EndComp
Text GLabel 1350 4500 0 50 Output ~ 0
M1
Wire Wire Line
1350 4800 1400 4800
Wire Wire Line
1350 4500 1600 4500
Wire Wire Line
1350 4700 1600 4700
Wire Wire Line
1600 4600 1550 4600
Wire Wire Line
1550 4600 1550 5550
$Comp
L Device:R R2
U 1 1 641AD17A
P 3100 5250
F 0 "R2" V 3000 5250 50 0000 C CNN
F 1 "3.3k" V 3100 5250 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3030 5250 50 0001 C CNN
F 3 "~" H 3100 5250 50 0001 C CNN
1 3100 5250
-1 0 0 1
$EndComp
Wire Wire Line
3000 4800 3200 4800
Text GLabel 3200 4800 2 50 Input ~ 0
Vref
Wire Wire Line
3000 4500 3100 4500
Wire Wire Line
3100 5100 3100 4500
Connection ~ 3100 4500
Wire Wire Line
3100 5550 3100 5400
$Comp
L Device:R R9
U 1 1 641D6D6B
P 7500 5400
F 0 "R9" V 7600 5400 50 0000 C CNN
F 1 "2.2" V 7500 5400 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7430 5400 50 0001 C CNN
F 3 "~" H 7500 5400 50 0001 C CNN
1 7500 5400
-1 0 0 1
$EndComp
$Comp
L Device:C_Small C?
U 1 1 641ABEF0
P 1400 5250
AR Path="/5B6C6B9D/641ABEF0" Ref="C?" Part="1"
AR Path="/5CA7768A/641ABEF0" Ref="C4" Part="1"
F 0 "C4" H 1250 5350 50 0000 L CNN
F 1 "1u/35V" H 1100 5150 50 0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1400 5250 50 0001 C CNN
F 3 "~" H 1400 5250 50 0001 C CNN
1 1400 5250
1 0 0 -1
$EndComp
Wire Wire Line
1400 5350 1400 5550
Wire Wire Line
3100 4500 3200 4500
$Comp
L Device:R R17
U 1 1 6419C86E
P 3350 4500
F 0 "R17" V 3450 4500 50 0000 C CNN
F 1 "220k" V 3350 4500 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3280 4500 50 0001 C CNN
F 3 "~" H 3350 4500 50 0001 C CNN
1 3350 4500
0 -1 -1 0
$EndComp
Wire Wire Line
3500 4500 3600 4500
$Comp
L Device:C_Small C?
U 1 1 6419D51B
P 3600 5250
AR Path="/5B6C6B9D/6419D51B" Ref="C?" Part="1"
AR Path="/5CA7768A/6419D51B" Ref="C6" Part="1"
F 0 "C6" H 3650 5350 50 0000 L CNN
F 1 "1u" H 3650 5150 50 0000 L CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 3600 5250 50 0001 C CNN
F 3 "~" H 3600 5250 50 0001 C CNN
1 3600 5250
1 0 0 -1
$EndComp
Wire Wire Line
3600 5150 3600 4500
Connection ~ 3600 4500
Wire Wire Line
3600 4500 3800 4500
Wire Wire Line
3600 5350 3600 5550
Wire Wire Line
3600 5550 3100 5550
Wire Wire Line
7900 1650 8150 1650
$Comp
L Device:R R21
U 1 1 641E1D7C
P 8250 5150
F 0 "R21" V 8150 5150 50 0000 C CNN
F 1 "1k" V 8250 5150 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 8180 5150 50 0001 C CNN
F 3 "~" H 8250 5150 50 0001 C CNN
1 8250 5150
0 -1 -1 0
$EndComp
Text GLabel 9150 5150 2 50 Output ~ 0
IFL
$Comp
L Device:R R20
U 1 1 61C0EB22
P 1700 2150
F 0 "R20" V 1600 2150 50 0000 C CNN
F 1 "10k" V 1700 2150 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1630 2150 50 0001 C CNN
F 3 "~" H 1700 2150 50 0001 C CNN
1 1700 2150
-1 0 0 1
$EndComp
$Comp
L Device:R R19
U 1 1 61C455C2
P 1500 2150
F 0 "R19" V 1600 2150 50 0000 C CNN
F 1 "10k" V 1500 2150 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1430 2150 50 0001 C CNN
F 3 "~" H 1500 2150 50 0001 C CNN
1 1500 2150
-1 0 0 1
$EndComp
Text GLabel 1400 1650 0 50 Input ~ 0
DCC-a
Text GLabel 1400 1800 0 50 Input ~ 0
DCC-b
Wire Wire Line
1800 1650 1500 1650
$Comp
L RTB:BAS3007ARPPE6327HTSA1 D3
U 1 1 641917C2
P 1950 1650
F 0 "D3" H 2450 1915 50 0000 C CNN
F 1 "BAS3007ARPPE6327HTSA1" H 2450 1824 50 0000 C CNN
F 2 "BF998215" H 2800 1750 50 0001 L CNN
F 3 "https://www.mouser.co.uk/datasheet/2/196/Infineon-BAS3007ASERIES-DS-v01_01-en-1225497.pdf" H 2800 1650 50 0001 L CNN
F 4 "Infineon BAS3007ARPPE6327HTSA1 SMT Schottky Diode, 30V 900mA, 4-Pin SOT-143" H 2800 1550 50 0001 L CNN "Description"
F 5 "" H 2800 1450 50 0001 L CNN "Height"
F 6 "726-BAS3007A-RPPE6" H 2800 1350 50 0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.co.uk/ProductDetail/Infineon-Technologies/BAS3007ARPPE6327HTSA1?qs=OwbwYO03UsIpevUvLWxseg%3D%3D" H 2800 1250 50 0001 L CNN "Mouser Price/Stock"
F 8 "Infineon" H 2800 1150 50 0001 L CNN "Manufacturer_Name"
F 9 "BAS3007ARPPE6327HTSA1" H 2800 1050 50 0001 L CNN "Manufacturer_Part_Number"
1 1950 1650
1 0 0 -1
$EndComp
Wire Wire Line
1950 1650 1900 1650
Wire Wire Line
1900 1650 1900 2400
Connection ~ 1900 2400
Wire Wire Line
2950 1750 2950 1950
Wire Wire Line
1700 1800 1700 2000
Wire Wire Line
1700 1800 1700 1750
Wire Wire Line
1700 1750 1950 1750
Connection ~ 1700 1800
Wire Wire Line
2950 1950 1800 1950
Wire Wire Line
1800 1950 1800 1650
$Comp
L RTB:CSD87502Q2 Q3
U 1 1 64A61A2E
P 7700 4550
F 0 "Q3" H 8250 4815 50 0000 C CNN
F 1 "SSM6N55NU" H 8250 4724 50 0000 C CNN
F 2 "CSD87502Q2" H 8650 4650 50 0001 L CNN
F 3 "http://www.ti.com/lit/ds/symlink/csd87502q2.pdf" H 8650 4550 50 0001 L CNN
F 4 "MOSFET 30 V Dual N-Channel NexFET Power MOSFETs 6-WSON -55 to 150" H 8650 4450 50 0001 L CNN "Description"
F 5 "0.8" H 8650 4350 50 0001 L CNN "Height"
F 6 "595-CSD87502Q2" H 8650 4250 50 0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.co.uk/ProductDetail/Texas-Instruments/CSD87502Q2/?qs=n%252BTO0c4TDSaM8IVuEiVM9A%3D%3D" H 8650 4150 50 0001 L CNN "Mouser Price/Stock"
F 8 "Texas Instruments" H 8650 4050 50 0001 L CNN "Manufacturer_Name"
F 9 "CSD87502Q2" H 8650 3950 50 0001 L CNN "Manufacturer_Part_Number"
1 7700 4550
1 0 0 -1
$EndComp
Text GLabel 9150 4650 2 50 Output ~ 0
Lr
Wire Wire Line
7700 4650 7400 4650
Text GLabel 9150 4850 2 50 Output ~ 0
Lf
Wire Wire Line
8800 4550 9150 4550
Wire Wire Line
7700 4750 7600 4750
Wire Wire Line
7600 5050 8900 5050
Wire Wire Line
8900 5050 8900 4850
Wire Wire Line
8900 4850 8800 4850
Wire Wire Line
7600 4750 7600 5050
Wire Wire Line
8800 4750 8900 4750
Wire Wire Line
8900 4750 8900 4650
Wire Wire Line
8900 4650 8800 4650
Wire Wire Line
7700 4850 7500 4850
Wire Wire Line
7500 4850 7500 4550
Wire Wire Line
7500 4550 7700 4550
$Comp
L power:GND #PWR?
U 1 1 64A7D01F
P 7500 5600
AR Path="/5B6C6B9D/64A7D01F" Ref="#PWR?" Part="1"
AR Path="/5CA7768A/64A7D01F" Ref="#PWR0108" Part="1"
F 0 "#PWR0108" H 7500 5350 50 0001 C CNN
F 1 "GND" H 7505 5427 50 0000 C CNN
F 2 "" H 7500 5600 50 0001 C CNN
F 3 "" H 7500 5600 50 0001 C CNN
1 7500 5600
1 0 0 -1
$EndComp
Text GLabel 7400 4650 0 50 Input ~ 0
F0r
Text GLabel 9150 4550 2 50 Input ~ 0
F0f
Wire Wire Line
8900 4650 9150 4650
Connection ~ 8900 4650
Wire Wire Line
9150 4850 8900 4850
Connection ~ 8900 4850
Wire Wire Line
8400 5150 9150 5150
Wire Wire Line
7500 5600 7500 5550
Wire Wire Line
7500 5250 7500 5150
Connection ~ 7500 4850
Wire Wire Line
7500 5150 7700 5150
Connection ~ 7500 5150
Wire Wire Line
7500 5150 7500 4850
$Comp
L Device:R R22
U 1 1 64B8409C
P 7700 5400
F 0 "R22" V 7600 5400 50 0000 C CNN
F 1 "2.2" V 7700 5400 50 0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 7630 5400 50 0001 C CNN
F 3 "~" H 7700 5400 50 0001 C CNN
1 7700 5400
-1 0 0 1
$EndComp
Wire Wire Line
7700 5250 7700 5150
Connection ~ 7700 5150
Wire Wire Line
7500 5600 7700 5600
Wire Wire Line
7700 5600 7700 5550
Connection ~ 7500 5600
Wire Wire Line
7700 5150 8100 5150
Wire Notes Line
7100 3450 9500 3450
Wire Notes Line
9500 3450 9500 6000
Wire Notes Line
9500 6000 7100 6000
Wire Notes Line
7100 6000 7100 3450
Text Notes 7150 3600 0 50 ~ 0
Lr/Lf output
$Comp
L Device:C_Small C?
U 1 1 667B3848
P 8350 1950
AR Path="/5B6C6B9D/667B3848" Ref="C?" Part="1"
AR Path="/5CA7768A/667B3848" Ref="C2" Part="1"
F 0 "C2" H 8400 2050 50 0000 L CNN
F 1 "100u/4V" H 8400 1850 50 0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 8350 1950 50 0001 C CNN
F 3 "~" H 8350 1950 50 0001 C CNN
1 8350 1950
1 0 0 -1
$EndComp
Wire Wire Line
8350 1850 8350 1650
Connection ~ 8350 1650
Wire Wire Line
8350 1650 8600 1650
Wire Wire Line
2950 1650 5350 1650
Wire Wire Line
1400 4800 1400 5150
Connection ~ 1400 4800
Wire Wire Line
1400 4800 1600 4800
Wire Wire Line
1400 5550 1550 5550
Wire Wire Line
8350 2400 8150 2400
$Comp
L RTB:NCP730BMT330TBG IC2
U 1 1 612F6C4A
P 7700 1500
AR Path="/612F6C4A" Ref="IC2" Part="1"
AR Path="/5CA7768A/612F6C4A" Ref="IC2" Part="1"
F 0 "IC2" H 8400 1765 50 0000 C CNN
F 1 "NCP730BMT330TBG" H 8400 1674 50 0000 C CNN
F 2 "Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm_ThermalVias" H 8950 1600 50 0001 L CNN
F 3 "https://www.mouser.de/datasheet/2/308/NCP730-D-1760032.pdf" H 8950 1500 50 0001 L CNN
F 4 "LDO Regulator Pos 3.3V 0.15A 6-Pin WDFN EP T/R" H 8950 1400 50 0001 L CNN "Description"
F 5 "0.8" H 8950 1300 50 0001 L CNN "Height"
F 6 "863-NCP730BMT330TBG" H 8950 1200 50 0001 L CNN "Mouser Part Number"
F 7 "https://www.mouser.co.uk/ProductDetail/onsemi/NCP730BMT330TBG?qs=xZ%2FP%252Ba9zWqYJIxqIDY%252BSGg%3D%3D" H 8950 1100 50 0001 L CNN "Mouser Price/Stock"
F 8 "ON Semiconductor" H 8950 1000 50 0001 L CNN "Manufacturer_Name"
F 9 "NCP730BMT330TBG" H 8950 900 50 0001 L CNN "Manufacturer_Part_Number"
1 7700 1500
-1 0 0 -1
$EndComp
Wire Wire Line
7000 2200 7000 2400
Connection ~ 7000 2400
Wire Wire Line
5350 2400 5350 2050
Connection ~ 7700 2400
Wire Wire Line
7700 2400 7000 2400
Wire Wire Line
7700 1700 7700 2400
Wire Wire Line
8350 2050 8350 2400
Wire Wire Line
8150 2050 8150 2400
Wire Wire Line
5350 2400 7000 2400
Connection ~ 8150 1650
Wire Wire Line
8150 1650 8350 1650
Connection ~ 8150 2400
Wire Wire Line
7700 2400 8150 2400
Wire Wire Line
2300 5500 2300 5550
Wire Wire Line
1550 5550 2300 5550
Connection ~ 1550 5550
Connection ~ 2300 5550
Wire Wire Line
2300 5550 3100 5550
Connection ~ 3100 5550
Wire Wire Line
2300 5550 2300 5600
Wire Wire Line
1900 2400 1900 2450
$EndSCHEMATC