EESchema Schematic File Version 2
LIBS:crystal
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
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:valves
LIBS:sbl-1
LIBS:ade-1
LIBS:UpConvert-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 CP C6
U 1 1 57CF009B
P 3750 4350
F 0 "C6" H 3775 4450 50  0000 L CNN
F 1 "10u" H 3775 4250 50  0000 L CNN
F 2 "" H 3788 4200 50  0000 C CNN
F 3 "" H 3750 4350 50  0000 C CNN
	1    3750 4350
	1    0    0    -1  
$EndComp
$Comp
L C C1
U 1 1 57CF0194
P 3650 2250
F 0 "C1" H 3675 2350 50  0000 L CNN
F 1 "220n" H 3675 2150 50  0000 L CNN
F 2 "" H 3688 2100 50  0000 C CNN
F 3 "" H 3650 2250 50  0000 C CNN
	1    3650 2250
	0    -1   -1   0   
$EndComp
$Comp
L R R2
U 1 1 57CF02CB
P 5250 4100
F 0 "R2" V 5330 4100 50  0000 C CNN
F 1 "17R6" V 5250 4100 50  0000 C CNN
F 2 "" V 5180 4100 50  0000 C CNN
F 3 "" H 5250 4100 50  0000 C CNN
	1    5250 4100
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L4
U 1 1 57CF036E
P 6650 2250
F 0 "L4" V 6600 2250 50  0000 C CNN
F 1 "141n" V 6750 2250 50  0000 C CNN
F 2 "" H 6650 2250 50  0000 C CNN
F 3 "" H 6650 2250 50  0000 C CNN
	1    6650 2250
	0    -1   -1   0   
$EndComp
$Comp
L CONN_01X02 P3
U 1 1 57CF07A5
P 9600 2300
F 0 "P3" H 9600 2450 50  0000 C CNN
F 1 "CONN_01X02" V 9700 2300 50  0000 C CNN
F 2 "" H 9600 2300 50  0000 C CNN
F 3 "" H 9600 2300 50  0000 C CNN
	1    9600 2300
	1    0    0    -1  
$EndComp
$Comp
L USB_A P2
U 1 1 57CF09BB
P 2100 4300
F 0 "P2" H 2300 4100 50  0000 C CNN
F 1 "USB_A" H 2050 4500 50  0000 C CNN
F 2 "" V 2050 4200 50  0000 C CNN
F 3 "" V 2050 4200 50  0000 C CNN
	1    2100 4300
	0    -1   1    0   
$EndComp
$Comp
L GND #PWR1
U 1 1 57CF0BF8
P 2000 4700
F 0 "#PWR1" H 2000 4450 50  0001 C CNN
F 1 "GND" H 2000 4550 50  0000 C CNN
F 2 "" H 2000 4700 50  0000 C CNN
F 3 "" H 2000 4700 50  0000 C CNN
	1    2000 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR4
U 1 1 57CF0C1F
P 2500 4500
F 0 "#PWR4" H 2500 4250 50  0001 C CNN
F 1 "GND" H 2500 4350 50  0000 C CNN
F 2 "" H 2500 4500 50  0000 C CNN
F 3 "" H 2500 4500 50  0000 C CNN
	1    2500 4500
	1    0    0    -1  
$EndComp
$Comp
L INDUCTOR L3
U 1 1 57CF0CD7
P 5600 2250
F 0 "L3" V 5550 2250 50  0000 C CNN
F 1 "151n" V 5700 2250 50  0000 C CNN
F 2 "" H 5600 2250 50  0000 C CNN
F 3 "" H 5600 2250 50  0000 C CNN
	1    5600 2250
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L2
U 1 1 57CF0D1B
P 4550 2250
F 0 "L2" V 4500 2250 50  0000 C CNN
F 1 "143n" V 4650 2250 50  0000 C CNN
F 2 "" H 4550 2250 50  0000 C CNN
F 3 "" H 4550 2250 50  0000 C CNN
	1    4550 2250
	0    -1   -1   0   
$EndComp
$Comp
L INDUCTOR L1
U 1 1 57CF0D50
P 2900 4100
F 0 "L1" V 2850 4100 50  0000 C CNN
F 1 "100u" V 3000 4100 50  0000 C CNN
F 2 "" H 2900 4100 50  0000 C CNN
F 3 "" H 2900 4100 50  0000 C CNN
	1    2900 4100
	0    -1   -1   0   
$EndComp
$Comp
L C C4
U 1 1 57CF0E9C
P 3350 4350
F 0 "C4" H 3375 4450 50  0000 L CNN
F 1 "100n" H 3375 4250 50  0000 L CNN
F 2 "" H 3388 4200 50  0000 C CNN
F 3 "" H 3350 4350 50  0000 C CNN
	1    3350 4350
	1    0    0    -1  
$EndComp
$Comp
L Crystal Y1
U 1 1 57CF1794
P 4300 4200
F 0 "Y1" H 4300 4350 50  0000 C CNN
F 1 "Crystal" H 4300 4050 50  0000 C CNN
F 2 "" H 4300 4200 50  0000 C CNN
F 3 "" H 4300 4200 50  0000 C CNN
	1    4300 4200
	1    0    0    -1  
$EndComp
$Comp
L +5V #PWR3
U 1 1 57CF18B4
P 2500 4000
F 0 "#PWR3" H 2500 3850 50  0001 C CNN
F 1 "+5V" H 2500 4140 50  0000 C CNN
F 2 "" H 2500 4000 50  0000 C CNN
F 3 "" H 2500 4000 50  0000 C CNN
	1    2500 4000
	1    0    0    -1  
$EndComp
$Comp
L VCC #PWR6
U 1 1 57CF1A6C
P 3350 4050
F 0 "#PWR6" H 3350 3900 50  0001 C CNN
F 1 "VCC" H 3350 4200 50  0000 C CNN
F 2 "" H 3350 4050 50  0000 C CNN
F 3 "" H 3350 4050 50  0000 C CNN
	1    3350 4050
	1    0    0    -1  
$EndComp
$Comp
L R R1
U 1 1 57CF2404
P 5000 4400
F 0 "R1" V 5080 4400 50  0000 C CNN
F 1 "292" V 5000 4400 50  0000 C CNN
F 2 "" V 4930 4400 50  0000 C CNN
F 3 "" H 5000 4400 50  0000 C CNN
	1    5000 4400
	1    0    0    -1  
$EndComp
$Comp
L R R3
U 1 1 57CF2453
P 5500 4400
F 0 "R3" V 5580 4400 50  0000 C CNN
F 1 "292" V 5500 4400 50  0000 C CNN
F 2 "" V 5430 4400 50  0000 C CNN
F 3 "" H 5500 4400 50  0000 C CNN
	1    5500 4400
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR7
U 1 1 57CF2694
P 3350 4700
F 0 "#PWR7" H 3350 4450 50  0001 C CNN
F 1 "GND" H 3350 4550 50  0000 C CNN
F 2 "" H 3350 4700 50  0000 C CNN
F 3 "" H 3350 4700 50  0000 C CNN
	1    3350 4700
	1    0    0    -1  
$EndComp
$Comp
L C C2
U 1 1 57CF2C32
P 3900 2500
F 0 "C2" H 3925 2600 50  0000 L CNN
F 1 "100p" H 3925 2400 50  0000 L CNN
F 2 "" H 3938 2350 50  0000 C CNN
F 3 "" H 3900 2500 50  0000 C CNN
	1    3900 2500
	1    0    0    -1  
$EndComp
$Comp
L C C3
U 1 1 57CF2CAB
P 4150 2500
F 0 "C3" H 4175 2600 50  0000 L CNN
F 1 "10p" H 4175 2400 50  0000 L CNN
F 2 "" H 4188 2350 50  0000 C CNN
F 3 "" H 4150 2500 50  0000 C CNN
	1    4150 2500
	1    0    0    -1  
$EndComp
$Comp
L C C5
U 1 1 57CF2CED
P 4950 2500
F 0 "C5" H 4975 2600 50  0000 L CNN
F 1 "100p" H 4975 2400 50  0000 L CNN
F 2 "" H 4988 2350 50  0000 C CNN
F 3 "" H 4950 2500 50  0000 C CNN
	1    4950 2500
	1    0    0    -1  
$EndComp
$Comp
L C C7
U 1 1 57CF2D48
P 5200 2500
F 0 "C7" H 5225 2600 50  0000 L CNN
F 1 "56p" H 5225 2400 50  0000 L CNN
F 2 "" H 5238 2350 50  0000 C CNN
F 3 "" H 5200 2500 50  0000 C CNN
	1    5200 2500
	1    0    0    -1  
$EndComp
$Comp
L C C8
U 1 1 57CF2DA6
P 6000 2500
F 0 "C8" H 6025 2600 50  0000 L CNN
F 1 "100p" H 6025 2400 50  0000 L CNN
F 2 "" H 6038 2350 50  0000 C CNN
F 3 "" H 6000 2500 50  0000 C CNN
	1    6000 2500
	1    0    0    -1  
$EndComp
$Comp
L C C9
U 1 1 57CF2E2D
P 6250 2500
F 0 "C9" H 6275 2600 50  0000 L CNN
F 1 "59p" H 6275 2400 50  0000 L CNN
F 2 "" H 6288 2350 50  0000 C CNN
F 3 "" H 6250 2500 50  0000 C CNN
	1    6250 2500
	1    0    0    -1  
$EndComp
$Comp
L C C10
U 1 1 57CF2E7F
P 7050 2500
F 0 "C10" H 7075 2600 50  0000 L CNN
F 1 "100p" H 7075 2400 50  0000 L CNN
F 2 "" H 7088 2350 50  0000 C CNN
F 3 "" H 7050 2500 50  0000 C CNN
	1    7050 2500
	1    0    0    -1  
$EndComp
$Comp
L C C11
U 1 1 57CF2EE8
P 7300 2500
F 0 "C11" H 7325 2600 50  0000 L CNN
F 1 "10p" H 7325 2400 50  0000 L CNN
F 2 "" H 7338 2350 50  0000 C CNN
F 3 "" H 7300 2500 50  0000 C CNN
	1    7300 2500
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR2
U 1 1 57CF30F6
P 2050 2450
F 0 "#PWR2" H 2050 2200 50  0001 C CNN
F 1 "GND" H 2050 2300 50  0000 C CNN
F 2 "" H 2050 2450 50  0000 C CNN
F 3 "" H 2050 2450 50  0000 C CNN
	1    2050 2450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR8
U 1 1 57CF35A5
P 3900 2850
F 0 "#PWR8" H 3900 2600 50  0001 C CNN
F 1 "GND" H 3900 2700 50  0000 C CNN
F 2 "" H 3900 2850 50  0000 C CNN
F 3 "" H 3900 2850 50  0000 C CNN
	1    3900 2850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR9
U 1 1 57CF391D
P 4950 2850
F 0 "#PWR9" H 4950 2600 50  0001 C CNN
F 1 "GND" H 4950 2700 50  0000 C CNN
F 2 "" H 4950 2850 50  0000 C CNN
F 3 "" H 4950 2850 50  0000 C CNN
	1    4950 2850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR12
U 1 1 57CF4344
P 6000 2850
F 0 "#PWR12" H 6000 2600 50  0001 C CNN
F 1 "GND" H 6000 2700 50  0000 C CNN
F 2 "" H 6000 2850 50  0000 C CNN
F 3 "" H 6000 2850 50  0000 C CNN
	1    6000 2850
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR13
U 1 1 57CF4391
P 7050 2850
F 0 "#PWR13" H 7050 2600 50  0001 C CNN
F 1 "GND" H 7050 2700 50  0000 C CNN
F 2 "" H 7050 2850 50  0000 C CNN
F 3 "" H 7050 2850 50  0000 C CNN
	1    7050 2850
	1    0    0    -1  
$EndComp
Text Label 8000 2250 0    60   ~ 0
IF
$Comp
L C C12
U 1 1 57CF5A6F
P 7950 4650
F 0 "C12" H 7975 4750 50  0000 L CNN
F 1 "220n" H 7975 4550 50  0000 L CNN
F 2 "" H 7988 4500 50  0000 C CNN
F 3 "" H 7950 4650 50  0000 C CNN
	1    7950 4650
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR15
U 1 1 57CF5D3F
P 9300 2450
F 0 "#PWR15" H 9300 2200 50  0001 C CNN
F 1 "GND" H 9300 2300 50  0000 C CNN
F 2 "" H 9300 2450 50  0000 C CNN
F 3 "" H 9300 2450 50  0000 C CNN
	1    9300 2450
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR10
U 1 1 57CF6F3A
P 5000 4650
F 0 "#PWR10" H 5000 4400 50  0001 C CNN
F 1 "GND" H 5000 4500 50  0000 C CNN
F 2 "" H 5000 4650 50  0000 C CNN
F 3 "" H 5000 4650 50  0000 C CNN
	1    5000 4650
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR11
U 1 1 57CF6F8D
P 5500 4650
F 0 "#PWR11" H 5500 4400 50  0001 C CNN
F 1 "GND" H 5500 4500 50  0000 C CNN
F 2 "" H 5500 4650 50  0000 C CNN
F 3 "" H 5500 4650 50  0000 C CNN
	1    5500 4650
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X02 P1
U 1 1 57CF7575
P 1750 2300
F 0 "P1" H 1750 2450 50  0000 C CNN
F 1 "CONN_01X02" V 1850 2300 50  0000 C CNN
F 2 "" H 1750 2300 50  0000 C CNN
F 3 "" H 1750 2300 50  0000 C CNN
	1    1750 2300
	-1   0    0    -1  
$EndComp
$Comp
L ADE-1 U1
U 1 1 5800DC14
P 8700 4350
F 0 "U1" V 8150 4100 60  0000 C CNN
F 1 "ADE-1" V 9250 4200 60  0000 C CNN
F 2 "" H 8700 4350 60  0000 C CNN
F 3 "" H 8700 4350 60  0000 C CNN
	1    8700 4350
	0    1    1    0   
$EndComp
$Comp
L GND #PWR16
U 1 1 5800E0B4
P 9300 4650
F 0 "#PWR16" H 9300 4400 50  0001 C CNN
F 1 "GND" H 9300 4500 50  0000 C CNN
F 2 "" H 9300 4650 50  0000 C CNN
F 3 "" H 9300 4650 50  0000 C CNN
	1    9300 4650
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR14
U 1 1 5800E1CB
P 8200 4050
F 0 "#PWR14" H 8200 3800 50  0001 C CNN
F 1 "GND" H 8200 3900 50  0000 C CNN
F 2 "" H 8200 4050 50  0000 C CNN
F 3 "" H 8200 4050 50  0000 C CNN
	1    8200 4050
	0    1    1    0   
$EndComp
Text Label 8100 4350 2    60   ~ 0
IF
Text Label 9300 4050 0    60   ~ 0
LO
Text Label 5950 4100 0    60   ~ 0
LO
Text Notes 7100 6900 0    60   ~ 0
UpConverter by George (M1GEO) and Chris (G8OCV)\nmodified by Kai Lauterbach (me at kalute.de)
Text Notes 8150 7650 0    60   ~ 0
10/2016
Text Notes 7350 7500 0    60   ~ 0
UpConverter using ADE-1
Text Notes 7300 7250 0    60   ~ 0
1
Text Notes 7400 7250 0    60   ~ 0
1
Text Notes 10600 7650 0    60   ~ 0
v0.1
Text Notes 3950 1900 0    60   ~ 0
LowPass to filter out everything above 100MHz (commercial radio stations)
Text Notes 8900 1900 0    60   ~ 0
output connector
Text Notes 3150 5250 0    60   ~ 0
Crystal oscillator and power supply
Text Notes 8300 5250 0    60   ~ 0
ADE-1 HF mixer
Text Label 2150 2250 0    60   ~ 0
HF_IN
Text Label 3100 7300 2    60   ~ 0
HF_IN
Text Label 9200 2250 2    60   ~ 0
RF_OUT
Text Label 4100 7200 0    60   ~ 0
RF_OUT
Text Label 3100 7100 2    60   ~ 0
RF
Wire Wire Line
	2400 4100 2600 4100
Wire Wire Line
	2500 4100 2500 4000
Wire Wire Line
	2400 4400 2500 4400
Wire Wire Line
	2500 4400 2500 4500
Wire Wire Line
	2000 4700 2000 4600
Wire Wire Line
	3350 4050 3350 4200
Connection ~ 2500 4100
Connection ~ 3350 4100
Wire Wire Line
	3750 4100 3750 4200
Connection ~ 3750 4100
Wire Wire Line
	3350 4500 3350 4700
Wire Wire Line
	3750 4500 3750 4700
Wire Wire Line
	4450 4100 5100 4100
Wire Wire Line
	5000 4250 5000 4100
Connection ~ 5000 4100
Wire Wire Line
	5500 4100 5500 4250
Wire Wire Line
	1950 2350 2050 2350
Wire Wire Line
	2050 2350 2050 2450
Wire Wire Line
	3800 2250 4250 2250
Wire Wire Line
	3900 2250 3900 2350
Wire Wire Line
	4150 2250 4150 2350
Connection ~ 3900 2250
Connection ~ 4150 2250
Wire Wire Line
	3900 2650 3900 2850
Wire Wire Line
	3900 2750 4150 2750
Wire Wire Line
	4150 2750 4150 2650
Connection ~ 3900 2750
Wire Wire Line
	4850 2250 5300 2250
Wire Wire Line
	4950 2250 4950 2350
Wire Wire Line
	5200 2250 5200 2350
Connection ~ 4950 2250
Connection ~ 5200 2250
Wire Wire Line
	4950 2650 4950 2850
Wire Wire Line
	4950 2750 5200 2750
Wire Wire Line
	5200 2750 5200 2650
Connection ~ 4950 2750
Wire Wire Line
	5900 2250 6350 2250
Wire Wire Line
	6250 2250 6250 2350
Wire Wire Line
	6000 2250 6000 2350
Connection ~ 6250 2250
Connection ~ 6000 2250
Wire Wire Line
	6000 2650 6000 2850
Wire Wire Line
	6000 2750 6250 2750
Wire Wire Line
	6250 2750 6250 2650
Wire Wire Line
	7050 2650 7050 2850
Wire Wire Line
	7050 2750 7300 2750
Wire Wire Line
	7300 2750 7300 2650
Wire Wire Line
	6950 2250 8000 2250
Wire Wire Line
	7050 2250 7050 2350
Wire Wire Line
	7300 2250 7300 2350
Connection ~ 7050 2250
Connection ~ 7050 2750
Connection ~ 6000 2750
Connection ~ 5500 4100
Connection ~ 7300 2250
Wire Wire Line
	9400 2350 9300 2350
Wire Wire Line
	9300 2350 9300 2450
Wire Wire Line
	5500 4650 5500 4550
Wire Wire Line
	5000 4650 5000 4550
Wire Wire Line
	9300 4650 9100 4650
Wire Wire Line
	9100 4350 9200 4350
Wire Wire Line
	9200 4350 9200 4650
Connection ~ 9200 4650
Wire Wire Line
	8300 4050 8200 4050
Wire Wire Line
	8100 4350 8300 4350
Wire Wire Line
	9300 4050 9100 4050
Wire Notes Line
	8850 1950 9750 1950
Wire Notes Line
	9750 1950 9750 1750
Wire Notes Line
	9750 1750 8850 1750
Wire Notes Line
	8850 1750 8850 1950
Wire Notes Line
	3900 1950 7500 1950
Wire Notes Line
	7500 1950 7500 1750
Wire Notes Line
	7500 1750 3900 1750
Wire Notes Line
	3900 1750 3900 1950
Wire Notes Line
	3100 5300 4800 5300
Wire Notes Line
	4800 5300 4800 5100
Wire Notes Line
	4800 5100 3100 5100
Wire Notes Line
	3100 5100 3100 5300
Wire Wire Line
	4150 4100 3200 4100
Wire Wire Line
	4450 4300 4550 4300
Wire Wire Line
	4550 4300 4550 4550
Wire Wire Line
	4150 4300 4050 4300
Wire Wire Line
	4050 4300 4050 4450
Wire Notes Line
	8250 5100 9100 5100
Wire Notes Line
	9100 5100 9100 5300
Wire Notes Line
	9100 5300 8250 5300
Wire Notes Line
	8250 5300 8250 5100
Wire Wire Line
	3100 7300 3300 7300
Wire Wire Line
	3100 7100 3300 7100
Wire Wire Line
	4100 7200 3900 7200
Wire Wire Line
	9400 2250 9200 2250
Wire Wire Line
	8100 4650 8300 4650
Wire Wire Line
	7650 4650 7800 4650
Text Label 7650 4650 2    60   ~ 0
RF
Wire Wire Line
	5400 4100 5950 4100
$Comp
L Switch_SPDT_x2 SW1
U 2 1 5801111E
P 3600 7200
F 0 "SW1" H 3400 7350 50  0000 C CNN
F 1 "Switch_SPDT_x2" H 3350 7050 50  0000 C CNN
F 2 "" H 3600 7200 50  0000 C CNN
F 3 "" H 3600 7200 50  0000 C CNN
	2    3600 7200
	-1   0    0    1   
$EndComp
$Comp
L Switch_SPDT_x2 SW1
U 1 1 5801122D
P 3600 6750
F 0 "SW1" H 3400 6900 50  0000 C CNN
F 1 "Switch_SPDT_x2" H 3350 6600 50  0000 C CNN
F 2 "" H 3600 6750 50  0000 C CNN
F 3 "" H 3600 6750 50  0000 C CNN
	1    3600 6750
	-1   0    0    1   
$EndComp
Wire Wire Line
	3100 6650 3300 6650
Wire Wire Line
	4100 6750 3900 6750
Text Label 3100 6650 2    60   ~ 0
HF_IN
$Comp
L GND #PWR5
U 1 1 5801188C
P 3200 6850
F 0 "#PWR5" H 3200 6600 50  0001 C CNN
F 1 "GND" H 3200 6700 50  0000 C CNN
F 2 "" H 3200 6850 50  0000 C CNN
F 3 "" H 3200 6850 50  0000 C CNN
	1    3200 6850
	0    1    1    0   
$EndComp
Wire Wire Line
	3200 6850 3300 6850
Wire Wire Line
	3350 2250 3500 2250
Text Label 3350 2250 2    60   ~ 0
HF
Text Label 4100 6750 0    60   ~ 0
HF
Wire Wire Line
	2150 2250 1950 2250
Text Notes 1650 1900 0    60   ~ 0
input connector
Wire Notes Line
	1600 1950 2400 1950
Wire Notes Line
	2400 1950 2400 1750
Wire Notes Line
	2400 1750 1600 1750
Wire Notes Line
	1600 1750 1600 1950
Text Notes 2800 6350 0    60   ~ 0
bridge UpConvert schematics switch
Wire Notes Line
	2750 6400 4500 6400
Wire Notes Line
	4500 6400 4500 6200
Wire Notes Line
	4500 6200 2750 6200
Wire Notes Line
	2750 6200 2750 6400
Wire Wire Line
	4050 4450 4550 4450
$Comp
L GND #PWR?
U 1 1 5800EAE1
P 3750 4700
F 0 "#PWR?" H 3750 4450 50  0001 C CNN
F 1 "GND" H 3750 4550 50  0000 C CNN
F 2 "" H 3750 4700 50  0000 C CNN
F 3 "" H 3750 4700 50  0000 C CNN
	1    3750 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR?
U 1 1 5800EBDE
P 4550 4550
F 0 "#PWR?" H 4550 4300 50  0001 C CNN
F 1 "GND" H 4550 4400 50  0000 C CNN
F 2 "" H 4550 4550 50  0000 C CNN
F 3 "" H 4550 4550 50  0000 C CNN
	1    4550 4550
	1    0    0    -1  
$EndComp
Connection ~ 4550 4450
$EndSCHEMATC