usdx-kamocat/amp.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 4 5
Title "Black Pill uSDX"
Date "2020-08-18"
Rev "2.0.1"
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Text HLabel 1800 4700 0    50   Input ~ 0
Tx
$Comp
L power:GND #PWR0406
U 1 1 5ED65175
P 3350 4350
F 0 "#PWR0406" H 3350 4100 50  0001 C CNN
F 1 "GND" H 3355 4177 50  0000 C CNN
F 2 "" H 3350 4350 50  0001 C CNN
F 3 "" H 3350 4350 50  0001 C CNN
	1    3350 4350
	1    0    0    -1  
$EndComp
$Comp
L Device:L L401
U 1 1 5ED65715
P 3350 3500
F 0 "L401" H 3403 3546 50  0000 L CNN
F 1 "1u" H 3403 3455 50  0000 L CNN
F 2 "Inductors_THT:L_Toroid_Vertical_L24.6mm_W15.5mm_P11.44mm_Pulse_KM-4" H 3350 3500 50  0001 C CNN
F 3 "~" H 3350 3500 50  0001 C CNN
	1    3350 3500
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 3300 3350 3350
$Comp
L Device:C C406
U 1 1 5ED6607E
P 3850 4200
F 0 "C406" H 3965 4246 50  0000 L CNN
F 1 "33p" H 3965 4155 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3888 4050 50  0001 C CNN
F 3 "~" H 3850 4200 50  0001 C CNN
	1    3850 4200
	1    0    0    -1  
$EndComp
$Comp
L Device:C C408
U 1 1 5ED66699
P 4550 3800
F 0 "C408" V 4298 3800 50  0000 C CNN
F 1 "1n" V 4389 3800 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 4588 3650 50  0001 C CNN
F 3 "~" H 4550 3800 50  0001 C CNN
	1    4550 3800
	0    1    1    0   
$EndComp
$Comp
L Device:L L402
U 1 1 5ED66C9D
P 8300 3800
F 0 "L402" V 8490 3800 50  0000 C CNN
F 1 "1.37u" V 8399 3800 50  0000 C CNN
F 2 "Inductors_THT:L_Toroid_Vertical_L24.6mm_W15.5mm_P11.44mm_Pulse_KM-4" H 8300 3800 50  0001 C CNN
F 3 "~" H 8300 3800 50  0001 C CNN
	1    8300 3800
	0    -1   -1   0   
$EndComp
$Comp
L Device:L L403
U 1 1 5ED67784
P 8950 3800
F 0 "L403" V 9140 3800 50  0000 C CNN
F 1 "1.13u" V 9049 3800 50  0000 C CNN
F 2 "Inductors_THT:L_Toroid_Vertical_L24.6mm_W15.5mm_P11.44mm_Pulse_KM-4" H 8950 3800 50  0001 C CNN
F 3 "~" H 8950 3800 50  0001 C CNN
	1    8950 3800
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3350 3650 3350 3800
Connection ~ 3350 3800
Wire Wire Line
	3350 3800 3350 3950
$Comp
L power:GND #PWR0407
U 1 1 5ED686CE
P 3850 4350
F 0 "#PWR0407" H 3850 4100 50  0001 C CNN
F 1 "GND" H 3855 4177 50  0000 C CNN
F 2 "" H 3850 4350 50  0001 C CNN
F 3 "" H 3850 4350 50  0001 C CNN
	1    3850 4350
	1    0    0    -1  
$EndComp
$Comp
L Device:C C416
U 1 1 5ED68911
P 8000 4100
F 0 "C416" H 8115 4146 50  0000 L CNN
F 1 "470p" H 8115 4055 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8038 3950 50  0001 C CNN
F 3 "~" H 8000 4100 50  0001 C CNN
	1    8000 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C418
U 1 1 5ED690DD
P 8650 4100
F 0 "C418" H 8765 4146 50  0000 L CNN
F 1 "750p" H 8765 4055 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8688 3950 50  0001 C CNN
F 3 "~" H 8650 4100 50  0001 C CNN
	1    8650 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C421
U 1 1 5ED69331
P 9300 4100
F 0 "C421" H 9415 4146 50  0000 L CNN
F 1 "390p" H 9415 4055 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9338 3950 50  0001 C CNN
F 3 "~" H 9300 4100 50  0001 C CNN
	1    9300 4100
	1    0    0    -1  
$EndComp
$Comp
L Device:C C420
U 1 1 5ED6971B
P 8950 3400
F 0 "C420" V 8698 3400 50  0000 C CNN
F 1 "130p" V 8789 3400 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 8988 3250 50  0001 C CNN
F 3 "~" H 8950 3400 50  0001 C CNN
	1    8950 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	8450 3800 8500 3800
Wire Wire Line
	8650 3950 8650 3800
Connection ~ 8650 3800
Wire Wire Line
	8800 3400 8750 3400
Wire Wire Line
	8750 3400 8750 3800
Wire Wire Line
	9300 3800 9300 3950
Wire Wire Line
	9100 3400 9150 3400
Wire Wire Line
	9150 3400 9150 3800
Wire Wire Line
	8000 3950 8000 3800
Connection ~ 8000 3800
Wire Wire Line
	8000 3800 8100 3800
$Comp
L power:GND #PWR0415
U 1 1 5ED6AD90
P 8000 4250
F 0 "#PWR0415" H 8000 4000 50  0001 C CNN
F 1 "GND" H 8005 4077 50  0000 C CNN
F 2 "" H 8000 4250 50  0001 C CNN
F 3 "" H 8000 4250 50  0001 C CNN
	1    8000 4250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0417
U 1 1 5ED6B0A0
P 8650 4250
F 0 "#PWR0417" H 8650 4000 50  0001 C CNN
F 1 "GND" H 8655 4077 50  0000 C CNN
F 2 "" H 8650 4250 50  0001 C CNN
F 3 "" H 8650 4250 50  0001 C CNN
	1    8650 4250
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0418
U 1 1 5ED6B234
P 9300 4250
F 0 "#PWR0418" H 9300 4000 50  0001 C CNN
F 1 "GND" H 9305 4077 50  0000 C CNN
F 2 "" H 9300 4250 50  0001 C CNN
F 3 "" H 9300 4250 50  0001 C CNN
	1    9300 4250
	1    0    0    -1  
$EndComp
Wire Wire Line
	5200 3800 4700 3800
$Comp
L power:GND #PWR0419
U 1 1 5ED6C841
P 9800 4000
F 0 "#PWR0419" H 9800 3750 50  0001 C CNN
F 1 "GND" H 9805 3827 50  0000 C CNN
F 2 "" H 9800 4000 50  0001 C CNN
F 3 "" H 9800 4000 50  0001 C CNN
	1    9800 4000
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:BS170F Q401
U 1 1 5ED72E39
P 2200 4150
F 0 "Q401" H 2405 4196 50  0000 L CNN
F 1 "BS170F" H 2405 4105 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2400 4075 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/BS170F.pdf" H 2200 4150 50  0001 L CNN
	1    2200 4150
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0403
U 1 1 5ED746F4
P 2800 4350
F 0 "#PWR0403" H 2800 4100 50  0001 C CNN
F 1 "GND" H 2805 4177 50  0000 C CNN
F 2 "" H 2800 4350 50  0001 C CNN
F 3 "" H 2800 4350 50  0001 C CNN
	1    2800 4350
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0401
U 1 1 5ED749FA
P 2300 4350
F 0 "#PWR0401" H 2300 4100 50  0001 C CNN
F 1 "GND" H 2305 4177 50  0000 C CNN
F 2 "" H 2300 4350 50  0001 C CNN
F 3 "" H 2300 4350 50  0001 C CNN
	1    2300 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	2300 3950 2300 3800
Wire Wire Line
	2300 3800 2800 3800
Wire Wire Line
	2800 3950 2800 3800
Connection ~ 2800 3800
Wire Wire Line
	2800 3800 3350 3800
Wire Wire Line
	2000 4150 2000 4700
Wire Wire Line
	2000 4700 1800 4700
Wire Wire Line
	2500 4150 2500 4700
Wire Wire Line
	2500 4700 2000 4700
Connection ~ 2000 4700
Wire Wire Line
	3050 4150 3050 4700
Wire Wire Line
	3050 4700 2500 4700
Connection ~ 2500 4700
Text HLabel 8500 1650 2    50   Input ~ 0
Rx
$Comp
L Device:R_US R403
U 1 1 5EE8D3A2
P 7250 1450
F 0 "R403" H 7318 1496 50  0000 L CNN
F 1 "1k" H 7318 1405 50  0000 L CNN
F 2 "Resistors_SMD:R_0805" V 7290 1440 50  0001 C CNN
F 3 "~" H 7250 1450 50  0001 C CNN
	1    7250 1450
	-1   0    0    -1  
$EndComp
$Comp
L Device:R_US R404
U 1 1 5EE8DCC0
P 7900 1650
F 0 "R404" V 7695 1650 50  0000 C CNN
F 1 "1k" V 7786 1650 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 7940 1640 50  0001 C CNN
F 3 "~" H 7900 1650 50  0001 C CNN
	1    7900 1650
	0    -1   1    0   
$EndComp
$Comp
L Device:C C417
U 1 1 5EE8EA1C
P 7500 1650
F 0 "C417" V 7248 1650 50  0000 C CNN
F 1 "22p" V 7339 1650 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 7538 1500 50  0001 C CNN
F 3 "~" H 7500 1650 50  0001 C CNN
	1    7500 1650
	0    1    -1   0   
$EndComp
Wire Wire Line
	7250 1600 7250 1650
Wire Wire Line
	7350 1650 7250 1650
Connection ~ 7250 1650
Wire Wire Line
	7250 1650 7250 1800
Wire Wire Line
	7650 1650 7750 1650
$Comp
L Device:C C419
U 1 1 5EE925C5
P 8200 1500
F 0 "C419" V 7948 1500 50  0000 C CNN
F 1 "22p" V 8039 1500 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 8238 1350 50  0001 C CNN
F 3 "~" H 8200 1500 50  0001 C CNN
	1    8200 1500
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8500 1650 8200 1650
Wire Wire Line
	8200 1650 8050 1650
Connection ~ 8200 1650
$Comp
L power:GND #PWR0416
U 1 1 5EE952C8
P 7650 1300
F 0 "#PWR0416" H 7650 1050 50  0001 C CNN
F 1 "GND" H 7655 1127 50  0000 C CNN
F 2 "" H 7650 1300 50  0001 C CNN
F 3 "" H 7650 1300 50  0001 C CNN
	1    7650 1300
	-1   0    0    -1  
$EndComp
Wire Wire Line
	7250 1300 7650 1300
Wire Wire Line
	8200 1300 8200 1350
Connection ~ 7650 1300
Wire Wire Line
	7650 1300 8200 1300
$Comp
L Connector:Conn_Coaxial J401
U 1 1 5ED6BD66
P 9800 3800
F 0 "J401" H 9900 3775 50  0000 L CNN
F 1 "Conn_Coaxial" H 9900 3684 50  0000 L CNN
F 2 "uSDX:73100-0105" H 9800 3800 50  0001 C CNN
F 3 "https://www.molex.com/pdm_docs/sd/731000105_sd.pdf" H 9800 3800 50  0001 C CNN
	1    9800 3800
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:BS170F Q402
U 1 1 5EEEC0B8
P 2700 4150
F 0 "Q402" H 2905 4196 50  0000 L CNN
F 1 "BS170F" H 2905 4105 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 2900 4075 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/BS170F.pdf" H 2700 4150 50  0001 L CNN
	1    2700 4150
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:BS170F Q403
U 1 1 5EEEE19F
P 3250 4150
F 0 "Q403" H 3455 4196 50  0000 L CNN
F 1 "BS170F" H 3455 4105 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 3450 4075 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/BS170F.pdf" H 3250 4150 50  0001 L CNN
	1    3250 4150
	1    0    0    -1  
$EndComp
$Comp
L Transistor_FET:BS170F Q404
U 1 1 5EEEFFE4
P 7150 2000
F 0 "Q404" H 7355 2046 50  0000 L CNN
F 1 "BS170F" H 7355 1955 50  0000 L CNN
F 2 "TO_SOT_Packages_SMD:SOT-23" H 7350 1925 50  0001 L CIN
F 3 "http://www.diodes.com/assets/Datasheets/BS170F.pdf" H 7150 2000 50  0001 L CNN
	1    7150 2000
	1    0    0    -1  
$EndComp
$Comp
L Device:C C401
U 1 1 5F215E00
P 2450 5650
F 0 "C401" H 2565 5696 50  0000 L CNN
F 1 "10n" H 2565 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2488 5500 50  0001 C CNN
F 3 "~" H 2450 5650 50  0001 C CNN
	1    2450 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C402
U 1 1 5F21646D
P 2800 5650
F 0 "C402" H 2915 5696 50  0000 L CNN
F 1 "10n" H 2915 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 2838 5500 50  0001 C CNN
F 3 "~" H 2800 5650 50  0001 C CNN
	1    2800 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C403
U 1 1 5F216926
P 3150 5650
F 0 "C403" H 3265 5696 50  0000 L CNN
F 1 "100n" H 3265 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3188 5500 50  0001 C CNN
F 3 "~" H 3150 5650 50  0001 C CNN
	1    3150 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C404
U 1 1 5F216D55
P 3500 5650
F 0 "C404" H 3615 5696 50  0000 L CNN
F 1 "100n" H 3615 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3538 5500 50  0001 C CNN
F 3 "~" H 3500 5650 50  0001 C CNN
	1    3500 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C405
U 1 1 5F2170BD
P 3850 5650
F 0 "C405" H 3965 5696 50  0000 L CNN
F 1 "10u" H 3965 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 3888 5500 50  0001 C CNN
F 3 "~" H 3850 5650 50  0001 C CNN
	1    3850 5650
	1    0    0    -1  
$EndComp
Wire Wire Line
	2350 5500 2450 5500
Connection ~ 2450 5500
Wire Wire Line
	2450 5500 2800 5500
Connection ~ 2800 5500
Wire Wire Line
	2800 5500 3150 5500
Connection ~ 3150 5500
Wire Wire Line
	3150 5500 3500 5500
Connection ~ 3500 5500
Wire Wire Line
	3500 5500 3850 5500
$Comp
L power:GND #PWR0404
U 1 1 5F219D7A
P 3150 5800
F 0 "#PWR0404" H 3150 5550 50  0001 C CNN
F 1 "GND" H 3155 5627 50  0000 C CNN
F 2 "" H 3150 5800 50  0001 C CNN
F 3 "" H 3150 5800 50  0001 C CNN
	1    3150 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	2450 5800 2800 5800
Connection ~ 2800 5800
Wire Wire Line
	2800 5800 3150 5800
Connection ~ 3150 5800
Wire Wire Line
	3150 5800 3500 5800
Connection ~ 3500 5800
Wire Wire Line
	3500 5800 3850 5800
$Comp
L Device:C C407
U 1 1 5F22075C
P 4200 5650
F 0 "C407" H 4315 5696 50  0000 L CNN
F 1 "10u" H 4315 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4238 5500 50  0001 C CNN
F 3 "~" H 4200 5650 50  0001 C CNN
	1    4200 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C409
U 1 1 5F220766
P 4550 5650
F 0 "C409" H 4665 5696 50  0000 L CNN
F 1 "10u" H 4665 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4588 5500 50  0001 C CNN
F 3 "~" H 4550 5650 50  0001 C CNN
	1    4550 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C410
U 1 1 5F220770
P 4900 5650
F 0 "C410" H 5015 5696 50  0000 L CNN
F 1 "10u" H 5015 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 4938 5500 50  0001 C CNN
F 3 "~" H 4900 5650 50  0001 C CNN
	1    4900 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C412
U 1 1 5F22077A
P 5250 5650
F 0 "C412" H 5365 5696 50  0000 L CNN
F 1 "10u" H 5365 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5288 5500 50  0001 C CNN
F 3 "~" H 5250 5650 50  0001 C CNN
	1    5250 5650
	1    0    0    -1  
$EndComp
$Comp
L Device:C C413
U 1 1 5F220784
P 5600 5650
F 0 "C413" H 5715 5696 50  0000 L CNN
F 1 "10u" H 5715 5605 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5638 5500 50  0001 C CNN
F 3 "~" H 5600 5650 50  0001 C CNN
	1    5600 5650
	1    0    0    -1  
$EndComp
Connection ~ 4200 5500
Wire Wire Line
	4200 5500 4550 5500
Connection ~ 4550 5500
Wire Wire Line
	4550 5500 4900 5500
Connection ~ 4900 5500
Wire Wire Line
	4900 5500 5250 5500
Connection ~ 5250 5500
Wire Wire Line
	5250 5500 5600 5500
$Comp
L power:GND #PWR0408
U 1 1 5F220797
P 4900 5800
F 0 "#PWR0408" H 4900 5550 50  0001 C CNN
F 1 "GND" H 4905 5627 50  0000 C CNN
F 2 "" H 4900 5800 50  0001 C CNN
F 3 "" H 4900 5800 50  0001 C CNN
	1    4900 5800
	1    0    0    -1  
$EndComp
Wire Wire Line
	4200 5800 4550 5800
Connection ~ 4550 5800
Wire Wire Line
	4550 5800 4900 5800
Connection ~ 4900 5800
Wire Wire Line
	4900 5800 5250 5800
Connection ~ 5250 5800
Wire Wire Line
	5250 5800 5600 5800
Wire Wire Line
	3850 5500 4200 5500
Connection ~ 3850 5500
Text Notes 7750 4750 0    50   ~ 0
5th-order elliptic low-pass filter at 7.3MHz.\nhttps://rf-tools.com/lc-filter/
$Comp
L power:+12V #PWR0405
U 1 1 5F3F5EB6
P 3350 3300
F 0 "#PWR0405" H 3350 3150 50  0001 C CNN
F 1 "+12V" H 3365 3473 50  0000 C CNN
F 2 "" H 3350 3300 50  0001 C CNN
F 3 "" H 3350 3300 50  0001 C CNN
	1    3350 3300
	1    0    0    -1  
$EndComp
Text HLabel 6600 4250 2    50   Output ~ 0
SWR1
Text HLabel 5250 3250 2    50   Output ~ 0
SWR2
$Comp
L power:+12V #PWR0402
U 1 1 5F3F8B29
P 2350 5500
F 0 "#PWR0402" H 2350 5350 50  0001 C CNN
F 1 "+12V" H 2365 5673 50  0000 C CNN
F 2 "" H 2350 5500 50  0001 C CNN
F 3 "" H 2350 5500 50  0001 C CNN
	1    2350 5500
	1    0    0    -1  
$EndComp
$Comp
L uSDX:stripline T401
U 1 1 5F37AFE5
P 5850 3800
F 0 "T401" H 5875 4125 50  0000 C CNN
F 1 "stripline" H 5950 4000 50  0000 C CNN
F 2 "uSDX:stripline_80mm" H 5850 4050 50  0001 C CNN
F 3 "" H 5850 4050 50  0001 C CNN
	1    5850 3800
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0411
U 1 1 5F37F434
P 5850 4150
F 0 "#PWR0411" H 5850 3900 50  0001 C CNN
F 1 "GND" H 5855 3977 50  0000 C CNN
F 2 "" H 5850 4150 50  0001 C CNN
F 3 "" H 5850 4150 50  0001 C CNN
	1    5850 4150
	1    0    0    -1  
$EndComp
$Comp
L Device:D D402
U 1 1 5F380B2D
P 6550 4050
F 0 "D402" V 6596 3970 50  0000 R CNN
F 1 "BAR63-03W" V 6505 3970 50  0000 R CNN
F 2 "Diodes_SMD:D_SOD-323" H 6550 4050 50  0001 C CNN
F 3 "~" H 6550 4050 50  0001 C CNN
	1    6550 4050
	0    -1   -1   0   
$EndComp
$Comp
L Device:D D401
U 1 1 5F381071
P 5200 3500
F 0 "D401" V 5154 3580 50  0000 L CNN
F 1 "BAR63-03W" V 5245 3580 50  0000 L CNN
F 2 "Diodes_SMD:D_SOD-323" H 5200 3500 50  0001 C CNN
F 3 "~" H 5200 3500 50  0001 C CNN
	1    5200 3500
	0    1    1    0   
$EndComp
Wire Wire Line
	5200 3650 5200 3700
$Comp
L Device:C C414
U 1 1 5F3830EF
P 6550 4450
F 0 "C414" H 6665 4496 50  0000 L CNN
F 1 "150p" H 6665 4405 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 6588 4300 50  0001 C CNN
F 3 "~" H 6550 4450 50  0001 C CNN
	1    6550 4450
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0413
U 1 1 5F3836E2
P 6550 4600
F 0 "#PWR0413" H 6550 4350 50  0001 C CNN
F 1 "GND" H 6555 4427 50  0000 C CNN
F 2 "" H 6550 4600 50  0001 C CNN
F 3 "" H 6550 4600 50  0001 C CNN
	1    6550 4600
	1    0    0    -1  
$EndComp
$Comp
L Device:C C411
U 1 1 5F383947
P 5200 3000
F 0 "C411" H 5315 3046 50  0000 L CNN
F 1 "150p" H 5315 2955 50  0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 5238 2850 50  0001 C CNN
F 3 "~" H 5200 3000 50  0001 C CNN
	1    5200 3000
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0409
U 1 1 5F383E3C
P 5200 2850
F 0 "#PWR0409" H 5200 2600 50  0001 C CNN
F 1 "GND" H 5205 2677 50  0000 C CNN
F 2 "" H 5200 2850 50  0001 C CNN
F 3 "" H 5200 2850 50  0001 C CNN
	1    5200 2850
	-1   0    0    1   
$EndComp
$Comp
L Device:R_US R401
U 1 1 5F384443
P 5200 4050
F 0 "R401" V 4995 4050 50  0000 C CNN
F 1 "150" V 5086 4050 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 5240 4040 50  0001 C CNN
F 3 "~" H 5200 4050 50  0001 C CNN
	1    5200 4050
	-1   0    0    1   
$EndComp
$Comp
L Device:R_US R402
U 1 1 5F384C97
P 6550 3550
F 0 "R402" V 6345 3550 50  0000 C CNN
F 1 "150" V 6436 3550 50  0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6590 3540 50  0001 C CNN
F 3 "~" H 6550 3550 50  0001 C CNN
	1    6550 3550
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0410
U 1 1 5F3853D0
P 5200 4200
F 0 "#PWR0410" H 5200 3950 50  0001 C CNN
F 1 "GND" H 5205 4027 50  0000 C CNN
F 2 "" H 5200 4200 50  0001 C CNN
F 3 "" H 5200 4200 50  0001 C CNN
	1    5200 4200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0412
U 1 1 5F3856E6
P 6550 3400
F 0 "#PWR0412" H 6550 3150 50  0001 C CNN
F 1 "GND" H 6555 3227 50  0000 C CNN
F 2 "" H 6550 3400 50  0001 C CNN
F 3 "" H 6550 3400 50  0001 C CNN
	1    6550 3400
	-1   0    0    1   
$EndComp
Wire Wire Line
	6550 4200 6550 4250
Wire Wire Line
	6600 4250 6550 4250
Connection ~ 6550 4250
Wire Wire Line
	6550 4250 6550 4300
Wire Wire Line
	5200 3150 5200 3250
Wire Wire Line
	5250 3250 5200 3250
Connection ~ 5200 3250
Wire Wire Line
	5200 3250 5200 3350
Wire Wire Line
	9600 3800 9300 3800
Connection ~ 9300 3800
$Comp
L power:GND #PWR0414
U 1 1 5EE544A2
P 6750 2300
F 0 "#PWR0414" H 6750 2050 50  0001 C CNN
F 1 "GND" H 6755 2127 50  0000 C CNN
F 2 "" H 6750 2300 50  0001 C CNN
F 3 "" H 6750 2300 50  0001 C CNN
	1    6750 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6750 2000 6950 2000
Connection ~ 6750 2000
Wire Wire Line
	6550 2000 6750 2000
$Comp
L Device:C C415
U 1 1 5EE528A3
P 6750 2150
F 0 "C415" V 6498 2150 50  0000 C CNN
F 1 "10n" V 6589 2150 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 6788 2000 50  0001 C CNN
F 3 "~" H 6750 2150 50  0001 C CNN
	1    6750 2150
	-1   0    0    1   
$EndComp
Text HLabel 6550 2000 0    50   Input ~ 0
Rx_En
Wire Wire Line
	6550 3800 7250 3800
$Comp
L Connector:TestPoint TP402
U 1 1 5F87EA98
P 6350 4250
F 0 "TP402" V 6545 4322 50  0000 C CNN
F 1 "TestPoint" V 6454 4322 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 6550 4250 50  0001 C CNN
F 3 "~" H 6550 4250 50  0001 C CNN
	1    6350 4250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6350 4250 6550 4250
$Comp
L Connector:TestPoint TP401
U 1 1 5F880C66
P 5050 3250
F 0 "TP401" V 5245 3322 50  0000 C CNN
F 1 "TestPoint" V 5154 3322 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 5250 3250 50  0001 C CNN
F 3 "~" H 5250 3250 50  0001 C CNN
	1    5050 3250
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5050 3250 5200 3250
$Comp
L Connector:TestPoint TP403
U 1 1 5F882FB0
P 6900 1650
F 0 "TP403" V 7095 1722 50  0000 C CNN
F 1 "TestPoint" V 7004 1722 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 7100 1650 50  0001 C CNN
F 3 "~" H 7100 1650 50  0001 C CNN
	1    6900 1650
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6900 1650 7250 1650
$Comp
L Connector:TestPoint TP404
U 1 1 5F8855E4
P 8200 1700
F 0 "TP404" H 8142 1726 50  0000 R CNN
F 1 "TestPoint" H 8142 1817 50  0000 R CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 8400 1700 50  0001 C CNN
F 3 "~" H 8400 1700 50  0001 C CNN
	1    8200 1700
	-1   0    0    1   
$EndComp
Wire Wire Line
	8200 1700 8200 1650
$Comp
L Device:Thermistor_NTC_US TH401
U 1 1 5F944A14
P 2000 3550
F 0 "TH401" H 1848 3504 50  0000 R CNN
F 1 "10k_NTC" H 1848 3595 50  0000 R CNN
F 2 "Resistors_SMD:R_0805" H 2000 3600 50  0001 C CNN
F 3 "~" H 2000 3600 50  0001 C CNN
	1    2000 3550
	-1   0    0    1   
$EndComp
Text HLabel 1850 3350 0    50   UnSpc ~ 0
ThermIn
Text HLabel 1850 3750 0    50   UnSpc ~ 0
ThermOut
Wire Wire Line
	1850 3750 2000 3750
Wire Wire Line
	2000 3750 2000 3700
Wire Wire Line
	1850 3350 2000 3350
Wire Wire Line
	2000 3350 2000 3400
Wire Wire Line
	8650 3800 8750 3800
Wire Wire Line
	9100 3800 9150 3800
Connection ~ 8750 3800
Wire Wire Line
	8750 3800 8800 3800
Connection ~ 9150 3800
Wire Wire Line
	9150 3800 9300 3800
Wire Wire Line
	7250 2200 7250 3800
Connection ~ 7250 3800
Wire Wire Line
	7250 3800 8000 3800
$Comp
L Device:C C422
U 1 1 5F9C260E
P 8300 3400
F 0 "C422" V 8048 3400 50  0000 C CNN
F 1 "47p" V 8139 3400 50  0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 8338 3250 50  0001 C CNN
F 3 "~" H 8300 3400 50  0001 C CNN
	1    8300 3400
	0    1    1    0   
$EndComp
Wire Wire Line
	8150 3400 8100 3400
Wire Wire Line
	8100 3400 8100 3800
Wire Wire Line
	8450 3400 8500 3400
Wire Wire Line
	8500 3400 8500 3800
Connection ~ 8100 3800
Wire Wire Line
	8100 3800 8150 3800
Connection ~ 8500 3800
Wire Wire Line
	8500 3800 8650 3800
Text Notes 1550 3250 0    50   ~ 0
Measures transistor temperature
Text Notes 3950 4700 0    50   ~ 0
This capacitor needs some \nadjusting due to the miller\ncapacitance of the mosfets.\nIf needed, you could use fewer\nmosfets for lower capacitance.
Wire Wire Line
	3350 3800 3850 3800
Connection ~ 3850 3800
Wire Wire Line
	3850 3800 4400 3800
Wire Wire Line
	3850 3800 3850 4050
$EndSCHEMATC