EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 2 2
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Nicola3_TE_Productionv3:GRAHAMLAPTOPBATT_OUTPUTRELAYDPDT M1
U 1 1 62E0C345
P 4650 3100
F 0 "M1" H 4650 3100 45  0001 C CNN
F 1 "GRAHAMLAPTOPBATT_OUTPUTRELAYDPDT" H 4650 3100 45  0001 C CNN
F 2 "Nicola3_TE_Productionv3:GRAHAMLAPTOPBATT_OUTPUTRELAY" H 4680 3250 20  0001 C CNN
F 3 "" H 4650 3100 50  0001 C CNN
	1    4650 3100
	1    0    0    -1  
$EndComp
Connection ~ 3950 1600
Wire Wire Line
	3950 1650 4050 1650
Connection ~ 3950 1650
Wire Wire Line
	3950 1650 3950 1600
Wire Wire Line
	3850 1650 3950 1650
Connection ~ 3950 1400
Wire Wire Line
	3950 1350 4050 1350
Connection ~ 3950 1350
Wire Wire Line
	3950 1350 3950 1400
Wire Wire Line
	3850 1350 3950 1350
$Comp
L Diode:1N4148W D?
U 1 1 62EC58AD
P 3850 1500
AR Path="/62EC58AD" Ref="D?"  Part="1" 
AR Path="/62E0B70A/62EC58AD" Ref="D2"  Part="1" 
F 0 "D2" V 3896 1420 50  0000 R CNN
F 1 "1N4148W" V 4200 1450 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-123" H 3850 1325 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 3850 1500 50  0001 C CNN
	1    3850 1500
	0    -1   -1   0   
$EndComp
$Comp
L Diode:1N4148W D?
U 1 1 62EC58B3
P 4050 1500
AR Path="/62EC58B3" Ref="D?"  Part="1" 
AR Path="/62E0B70A/62EC58B3" Ref="D3"  Part="1" 
F 0 "D3" V 4004 1580 50  0000 L CNN
F 1 "1N4148W" V 3800 1350 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-123" H 4050 1325 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 4050 1500 50  0001 C CNN
	1    4050 1500
	0    1    1    0   
$EndComp
Wire Wire Line
	2600 1400 3300 1400
Wire Wire Line
	3750 1400 3950 1400
Wire Wire Line
	2600 1600 2850 1600
$Comp
L Device:C_Small C?
U 1 1 62EC58BE
P 3300 1500
AR Path="/62EC58BE" Ref="C?"  Part="1" 
AR Path="/62E0B70A/62EC58BE" Ref="C19"  Part="1" 
F 0 "C19" H 3392 1546 50  0000 L CNN
F 1 "100pF" H 3050 1500 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 3300 1500 50  0001 C CNN
F 3 "~" H 3300 1500 50  0001 C CNN
	1    3300 1500
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 62EC58C5
P 2850 1600
AR Path="/62EC58C5" Ref="#PWR?"  Part="1" 
AR Path="/62E0B70A/62EC58C5" Ref="#PWR01"  Part="1" 
F 0 "#PWR01" H 2850 1350 50  0001 C CNN
F 1 "GND" H 2855 1427 50  0000 C CNN
F 2 "" H 2850 1600 50  0001 C CNN
F 3 "" H 2850 1600 50  0001 C CNN
	1    2850 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:EMI_Filter_LL_N4Z FL?
U 1 1 62EC58CB
P 4550 1600
AR Path="/62EC58CB" Ref="FL?"  Part="1" 
AR Path="/62E0B70A/62EC58CB" Ref="FL1"  Part="1" 
F 0 "FL1" V 4504 1744 50  0000 L CNN
F 1 "SRF0905-652Y" V 4300 1350 50  0000 L CNN
F 2 "Filter:Filter_Bourns_SRF0905_6.0x9.2mm" H 4550 1640 50  0001 C CNN
F 3 "https://www.mouser.co.uk/datasheet/2/54/SRF0905-1391348.pdf" H 4550 1640 50  0001 C CNN
	1    4550 1600
	0    -1   1    0   
$EndComp
Wire Wire Line
	4350 1600 4350 1800
$Comp
L Device:R R?
U 1 1 62EC58D2
P 3600 1400
AR Path="/62EC58D2" Ref="R?"  Part="1" 
AR Path="/62E0B70A/62EC58D2" Ref="R23"  Part="1" 
F 0 "R23" V 3393 1400 50  0000 C CNN
F 1 "22k" V 3700 1400 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 3530 1400 50  0001 C CNN
F 3 "~" H 3600 1400 50  0001 C CNN
	1    3600 1400
	0    1    1    0   
$EndComp
Connection ~ 3300 1400
Wire Wire Line
	3300 1400 3450 1400
Connection ~ 3300 1600
Wire Wire Line
	3300 1600 3950 1600
Wire Wire Line
	3950 1600 4350 1600
Wire Wire Line
	3950 1400 4450 1400
Wire Wire Line
	4650 1400 4850 1400
Wire Wire Line
	5100 1800 5250 1800
Wire Wire Line
	4650 1800 4900 1800
Wire Wire Line
	4350 1800 4450 1800
$Comp
L Device:R R?
U 1 1 62EDBB8F
P 5400 1800
AR Path="/62EDBB8F" Ref="R?"  Part="1" 
AR Path="/62E0B70A/62EDBB8F" Ref="R25"  Part="1" 
F 0 "R25" V 5300 1800 50  0000 C CNN
F 1 "100" V 5500 1850 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5330 1800 50  0001 C CNN
F 3 "~" H 5400 1800 50  0001 C CNN
	1    5400 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	5050 1400 5250 1400
$Comp
L Device:C_Small C?
U 1 1 62EDBB96
P 4950 1400
AR Path="/62EDBB96" Ref="C?"  Part="1" 
AR Path="/62E0B70A/62EDBB96" Ref="C20"  Part="1" 
F 0 "C20" V 5042 1446 50  0000 L CNN
F 1 "100pF" V 4800 1300 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 4950 1400 50  0001 C CNN
F 3 "~" H 4950 1400 50  0001 C CNN
	1    4950 1400
	0    1    1    0   
$EndComp
$Comp
L Device:R R?
U 1 1 62EDBB9C
P 5400 1400
AR Path="/62EDBB9C" Ref="R?"  Part="1" 
AR Path="/62E0B70A/62EDBB9C" Ref="R24"  Part="1" 
F 0 "R24" V 5500 1400 50  0000 C CNN
F 1 "100" V 5284 1400 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5330 1400 50  0001 C CNN
F 3 "~" H 5400 1400 50  0001 C CNN
	1    5400 1400
	0    -1   -1   0   
$EndComp
$Comp
L Device:C_Small C?
U 1 1 62EDBBA2
P 5000 1800
AR Path="/62EDBBA2" Ref="C?"  Part="1" 
AR Path="/62E0B70A/62EDBBA2" Ref="C21"  Part="1" 
F 0 "C21" V 5092 1846 50  0000 L CNN
F 1 "100pF" V 5150 1600 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 5000 1800 50  0001 C CNN
F 3 "~" H 5000 1800 50  0001 C CNN
	1    5000 1800
	0    1    1    0   
$EndComp
Wire Wire Line
	4650 2600 4950 2600
Wire Wire Line
	4750 3600 4950 3600
$Comp
L power:GND #PWR?
U 1 1 62F1C97C
P 5750 2600
AR Path="/62F1C97C" Ref="#PWR?"  Part="1" 
AR Path="/62E0B70A/62F1C97C" Ref="#PWR03"  Part="1" 
F 0 "#PWR03" H 5750 2350 50  0001 C CNN
F 1 "GND" H 5755 2427 50  0000 C CNN
F 2 "" H 5750 2600 50  0001 C CNN
F 3 "" H 5750 2600 50  0001 C CNN
	1    5750 2600
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 62F1DC88
P 5750 3600
AR Path="/62F1DC88" Ref="#PWR?"  Part="1" 
AR Path="/62E0B70A/62F1DC88" Ref="#PWR04"  Part="1" 
F 0 "#PWR04" H 5750 3350 50  0001 C CNN
F 1 "GND" H 5755 3427 50  0000 C CNN
F 2 "" H 5750 3600 50  0001 C CNN
F 3 "" H 5750 3600 50  0001 C CNN
	1    5750 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 3600 5550 3600
Wire Wire Line
	5550 2600 5750 2600
Wire Wire Line
	5250 2600 5250 2100
Wire Wire Line
	5250 2100 5550 2100
Wire Wire Line
	5550 2100 5550 1800
Wire Wire Line
	5250 3600 5250 3950
Wire Wire Line
	5250 3950 6050 3950
Wire Wire Line
	6050 3950 6050 1400
Wire Wire Line
	6050 1400 5550 1400
Wire Wire Line
	3450 2600 4350 2600
$Comp
L Transistor_FET:BSS123 Q2
U 1 1 62F22B88
P 4250 3800
F 0 "Q2" H 4454 3846 50  0000 L CNN
F 1 "BSS123" H 4454 3755 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23" H 4450 3725 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/ds30366.pdf" H 4250 3800 50  0001 L CNN
	1    4250 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 62F26F30
P 4350 4000
AR Path="/62F26F30" Ref="#PWR?"  Part="1" 
AR Path="/62E0B70A/62F26F30" Ref="#PWR02"  Part="1" 
F 0 "#PWR02" H 4350 3750 50  0001 C CNN
F 1 "GND" H 4355 3827 50  0000 C CNN
F 2 "" H 4350 4000 50  0001 C CNN
F 3 "" H 4350 4000 50  0001 C CNN
	1    4350 4000
	1    0    0    -1  
$EndComp
Wire Wire Line
	3500 3800 4050 3800
Connection ~ 2850 1600
Text GLabel 2600 1600 0    50   Input ~ 0
GND
Text GLabel 2600 1400 0    50   Input ~ 0
RX_sig
Text GLabel 4650 2600 0    50   Input ~ 0
Ant_A
Wire Wire Line
	2850 1600 3300 1600
Text GLabel 4750 3600 0    50   Input ~ 0
Ant_B
Text GLabel 3500 3800 0    50   Input ~ 0
TX_High
Text GLabel 3450 2600 0    50   Input ~ 0
12V
$EndSCHEMATC