EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L project_oscillator:R R?
U 1 1 5FC9C612
P 3450 3450
F 0 "R?" H 3520 3496 50  0000 L CNN
F 1 "1M" H 3520 3405 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 3380 3450 50  0001 C CNN
F 3 "~" H 3450 3450 50  0001 C CNN
	1    3450 3450
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:PT100 TH?
U 1 1 5FCD1335
P 2600 4150
F 0 "TH?" H 2150 4250 50  0000 L CNN
F 1 "PT1000" H 2150 4150 50  0000 L CNN
F 2 "project_oscillator:R_0603" H 2600 4200 50  0001 C CNN
F 3 "https://www.heraeus.com/media/media/group/doc_group/products_1/hst/sot_to/de_15/to_92_d.pdf" H 2600 4200 50  0001 C CNN
	1    2600 4150
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FCD2027
P 2600 3750
F 0 "R?" V 2500 3650 50  0000 L CNN
F 1 "22k" V 2700 3650 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 2530 3750 50  0001 C CNN
F 3 "~" H 2600 3750 50  0001 C CNN
	1    2600 3750
	-1   0    0    1   
$EndComp
$Comp
L project_oscillator:BCM847 Q?
U 1 1 5FCD33C7
P 3550 4100
F 0 "Q?" H 3750 4550 50  0000 C CNN
F 1 "BCM847" H 3850 4450 50  0000 C CNN
F 2 "project_oscillator:SOT-457, SC-74" H 3500 3950 50  0001 C CNN
F 3 "" H 3500 3950 50  0001 C CNN
	1    3550 4100
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FCD9521
P 5500 1600
F 0 "#PWR?" H 5500 1450 50  0001 C CNN
F 1 "+12V" H 5515 1773 50  0000 C CNN
F 2 "" H 5500 1600 50  0001 C CNN
F 3 "" H 5500 1600 50  0001 C CNN
	1    5500 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:C C?
U 1 1 5FCE6EB5
P 3750 6700
F 0 "C?" H 3865 6746 50  0000 L CNN
F 1 "C" H 3865 6655 50  0000 L CNN
F 2 "" H 3788 6550 50  0001 C CNN
F 3 "~" H 3750 6700 50  0001 C CNN
	1    3750 6700
	1    0    0    -1  
$EndComp
Wire Wire Line
	3350 6400 3750 6400
Wire Wire Line
	3750 6400 3750 6550
Wire Wire Line
	3350 7000 3750 7000
Wire Wire Line
	3750 7000 3750 6850
$Comp
L power:+12V #PWR?
U 1 1 5FCE9518
P 3750 6400
F 0 "#PWR?" H 3750 6250 50  0001 C CNN
F 1 "+12V" H 3765 6573 50  0000 C CNN
F 2 "" H 3750 6400 50  0001 C CNN
F 3 "" H 3750 6400 50  0001 C CNN
	1    3750 6400
	1    0    0    -1  
$EndComp
Connection ~ 3750 6400
$Comp
L power:-12V #PWR?
U 1 1 5FCE9FFF
P 3750 7000
F 0 "#PWR?" H 3750 7100 50  0001 C CNN
F 1 "-12V" H 3765 7173 50  0000 C CNN
F 2 "" H 3750 7000 50  0001 C CNN
F 3 "" H 3750 7000 50  0001 C CNN
	1    3750 7000
	-1   0    0    1   
$EndComp
Connection ~ 3750 7000
$Comp
L Device:C C?
U 1 1 5FCF8C00
P 3100 4800
F 0 "C?" V 2848 4800 50  0000 C CNN
F 1 "100p" V 2939 4800 50  0000 C CNN
F 2 "" H 3138 4650 50  0001 C CNN
F 3 "~" H 3100 4800 50  0001 C CNN
	1    3100 4800
	0    -1   -1   0   
$EndComp
$Comp
L Comparator:LM311 U?
U 1 1 5FD0D9EF
P 5400 2050
F 0 "U?" H 5744 2096 50  0000 L CNN
F 1 "LM311" H 5744 2005 50  0000 L CNN
F 2 "" H 5400 2050 50  0001 C CNN
F 3 "https://www.st.com/resource/en/datasheet/lm311.pdf" H 5400 2050 50  0001 C CNN
	1    5400 2050
	-1   0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 1 1 5FD1F13C
P 6250 3450
F 0 "U?" H 6250 3083 50  0000 C CNN
F 1 "TL084" H 6250 3174 50  0000 C CNN
F 2 "" H 6200 3550 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 6300 3650 50  0001 C CNN
	1    6250 3450
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 2 1 5FD208B8
P 4300 3350
F 0 "U?" H 4300 2983 50  0000 C CNN
F 1 "TL084" H 4300 3074 50  0000 C CNN
F 2 "" H 4250 3450 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 4350 3550 50  0001 C CNN
	2    4300 3350
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 3 1 5FD2228D
P 7600 4850
F 0 "U?" H 7600 5217 50  0000 C CNN
F 1 "TL084" H 7600 5126 50  0000 C CNN
F 2 "" H 7550 4950 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 7650 5050 50  0001 C CNN
	3    7600 4850
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 4 1 5FD24120
P 7850 3900
F 0 "U?" H 7850 4267 50  0000 C CNN
F 1 "TL084" H 7850 4176 50  0000 C CNN
F 2 "" H 7800 4000 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 7900 4100 50  0001 C CNN
	4    7850 3900
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 5 1 5FD25976
P 3450 6700
F 0 "U?" H 3408 6746 50  0000 L CNN
F 1 "TL084" H 3408 6655 50  0000 L CNN
F 2 "" H 3400 6800 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 3500 6900 50  0001 C CNN
	5    3450 6700
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:PV36W RV?
U 1 1 5FD4DD80
P 2300 2900
F 0 "RV?" V 2093 2900 50  0000 C CNN
F 1 "25k" V 2184 2900 50  0000 C CNN
F 2 "project_oscillator:PV36W" H 2300 2900 50  0001 C CNN
F 3 "~" H 2300 2900 50  0001 C CNN
	1    2300 2900
	0    -1   -1   0   
$EndComp
$Comp
L Diode:1N4148WS D?
U 1 1 5FD594A9
P 2900 4200
F 0 "D?" V 2946 4120 50  0000 R CNN
F 1 "1N4148WS" V 2855 4120 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-323" H 2900 4025 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 2900 4200 50  0001 C CNN
	1    2900 4200
	0    -1   -1   0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FD5AD3A
P 3100 4500
F 0 "R?" H 3170 4546 50  0000 L CNN
F 1 "1M" H 3170 4455 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 3030 4500 50  0001 C CNN
F 3 "~" H 3100 4500 50  0001 C CNN
	1    3100 4500
	0    1    1    0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FDB7944
P 1250 3400
F 0 "R?" V 1150 3300 50  0000 L CNN
F 1 "100k" V 1350 3300 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 1180 3400 50  0001 C CNN
F 3 "~" H 1250 3400 50  0001 C CNN
	1    1250 3400
	0    -1   -1   0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FDB7F53
P 1250 3700
F 0 "R?" V 1150 3600 50  0000 L CNN
F 1 "220k" V 1350 3600 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 1180 3700 50  0001 C CNN
F 3 "~" H 1250 3700 50  0001 C CNN
	1    1250 3700
	0    -1   -1   0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FDB817A
P 1250 4000
F 0 "R?" V 1150 3900 50  0000 L CNN
F 1 "3M3" V 1350 3900 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 1180 4000 50  0001 C CNN
F 3 "~" H 1250 4000 50  0001 C CNN
	1    1250 4000
	0    -1   -1   0   
$EndComp
Wire Wire Line
	800  3400 1100 3400
Wire Wire Line
	800  3700 1100 3700
Wire Wire Line
	800  4000 1100 4000
Text Label 800  3400 0    50   ~ 0
VOCT
Text Label 800  3700 0    50   ~ 0
COARSE
Text Label 800  4000 0    50   ~ 0
FINE
$Comp
L project_oscillator:R R?
U 1 1 5FDC050A
P 1500 4250
F 0 "R?" V 1400 4150 50  0000 L CNN
F 1 "470k" V 1600 4150 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 1430 4250 50  0001 C CNN
F 3 "~" H 1500 4250 50  0001 C CNN
	1    1500 4250
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:PV36W RV?
U 1 1 5FDC0A8C
P 1500 4650
F 0 "RV?" V 1293 4650 50  0000 C CNN
F 1 "220k" V 1384 4650 50  0000 C CNN
F 2 "project_oscillator:PV36W" H 1500 4650 50  0001 C CNN
F 3 "~" H 1500 4650 50  0001 C CNN
	1    1500 4650
	0    -1   -1   0   
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 5FDC13F7
P 1800 4650
F 0 "#PWR?" H 1800 4500 50  0001 C CNN
F 1 "+12V" H 1815 4823 50  0000 C CNN
F 2 "" H 1800 4650 50  0001 C CNN
F 3 "" H 1800 4650 50  0001 C CNN
	1    1800 4650
	1    0    0    -1  
$EndComp
$Comp
L power:-12V #PWR?
U 1 1 5FDC1ADA
P 1200 4650
F 0 "#PWR?" H 1200 4750 50  0001 C CNN
F 1 "-12V" H 1215 4823 50  0000 C CNN
F 2 "" H 1200 4650 50  0001 C CNN
F 3 "" H 1200 4650 50  0001 C CNN
	1    1200 4650
	-1   0    0    1   
$EndComp
Wire Wire Line
	1200 4650 1350 4650
Wire Wire Line
	1650 4650 1800 4650
Wire Wire Line
	1500 4500 1500 4400
Wire Wire Line
	1400 3400 1500 3400
Wire Wire Line
	1500 3400 1500 3700
Wire Wire Line
	1400 4000 1500 4000
Connection ~ 1500 4000
Wire Wire Line
	1500 4000 1500 4100
Wire Wire Line
	1400 3700 1500 3700
Connection ~ 1500 3700
Wire Wire Line
	1500 3700 1500 4000
$Comp
L Amplifier_Operational:TL082 U?
U 1 1 5FDD57F9
P 2100 3500
F 0 "U?" H 2100 3133 50  0000 C CNN
F 1 "TL082" H 2100 3224 50  0000 C CNN
F 2 "" H 2100 3500 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 2100 3500 50  0001 C CNN
	1    2100 3500
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL082 U?
U 2 1 5FDD7FD9
P 3500 5250
F 0 "U?" H 3500 4883 50  0000 C CNN
F 1 "TL082" H 3500 4974 50  0000 C CNN
F 2 "" H 3500 5250 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 3500 5250 50  0001 C CNN
	2    3500 5250
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL082 U?
U 3 1 5FDDA996
P 4350 6700
F 0 "U?" H 4308 6746 50  0000 L CNN
F 1 "TL082" H 4308 6655 50  0000 L CNN
F 2 "" H 4350 6700 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 4350 6700 50  0001 C CNN
	3    4350 6700
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FDF0394
P 1750 3850
F 0 "R?" V 1650 3750 50  0000 L CNN
F 1 "47k" V 1850 3750 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 1680 3850 50  0001 C CNN
F 3 "~" H 1750 3850 50  0001 C CNN
	1    1750 3850
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FDF070D
P 1750 4100
F 0 "#PWR?" H 1750 3850 50  0001 C CNN
F 1 "GND" H 1755 3927 50  0000 C CNN
F 2 "" H 1750 4100 50  0001 C CNN
F 3 "" H 1750 4100 50  0001 C CNN
	1    1750 4100
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 4000 1750 4100
Wire Wire Line
	1750 3700 1750 3600
Wire Wire Line
	1750 3600 1800 3600
Wire Wire Line
	1500 3400 1600 3400
Connection ~ 1500 3400
$Comp
L project_oscillator:R R?
U 1 1 5FDFB08B
P 1900 2900
F 0 "R?" V 1800 2800 50  0000 L CNN
F 1 "33k" V 2000 2800 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 1830 2900 50  0001 C CNN
F 3 "~" H 1900 2900 50  0001 C CNN
	1    1900 2900
	0    1    1    0   
$EndComp
Wire Wire Line
	2450 2900 2600 2900
Wire Wire Line
	2600 2900 2600 3500
Wire Wire Line
	2600 3500 2400 3500
Wire Wire Line
	2050 2900 2150 2900
Wire Wire Line
	1750 2900 1600 2900
Wire Wire Line
	1600 2900 1600 3400
Connection ~ 1600 3400
Wire Wire Line
	1600 3400 1800 3400
Connection ~ 2600 3500
Wire Wire Line
	2600 3600 2600 3500
Wire Wire Line
	2600 4000 2600 3950
$Comp
L power:GND #PWR?
U 1 1 5FE193BC
P 2600 4400
F 0 "#PWR?" H 2600 4150 50  0001 C CNN
F 1 "GND" H 2605 4227 50  0000 C CNN
F 2 "" H 2600 4400 50  0001 C CNN
F 3 "" H 2600 4400 50  0001 C CNN
	1    2600 4400
	1    0    0    -1  
$EndComp
Wire Wire Line
	2600 4400 2600 4300
Connection ~ 2600 3950
Wire Wire Line
	2600 3950 2600 3900
$Comp
L power:GND #PWR?
U 1 1 5FE34E14
P 3950 4000
F 0 "#PWR?" H 3950 3750 50  0001 C CNN
F 1 "GND" H 3955 3827 50  0000 C CNN
F 2 "" H 3950 4000 50  0001 C CNN
F 3 "" H 3950 4000 50  0001 C CNN
	1    3950 4000
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FE59090
P 4000 4750
F 0 "R?" V 3900 4650 50  0000 L CNN
F 1 "10k" V 4100 4650 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 3930 4750 50  0001 C CNN
F 3 "~" H 4000 4750 50  0001 C CNN
	1    4000 4750
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FE59B94
P 3050 5550
F 0 "R?" V 2950 5450 50  0000 L CNN
F 1 "100k" V 3150 5450 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 2980 5550 50  0001 C CNN
F 3 "~" H 3050 5550 50  0001 C CNN
	1    3050 5550
	1    0    0    -1  
$EndComp
Wire Wire Line
	3050 5400 3050 5350
Wire Wire Line
	3050 5350 3200 5350
$Comp
L power:GND #PWR?
U 1 1 5FE5F0CA
P 3050 5700
F 0 "#PWR?" H 3050 5450 50  0001 C CNN
F 1 "GND" H 3055 5527 50  0000 C CNN
F 2 "" H 3050 5700 50  0001 C CNN
F 3 "" H 3050 5700 50  0001 C CNN
	1    3050 5700
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FE5F6D8
P 2400 5150
F 0 "R?" V 2300 5050 50  0000 L CNN
F 1 "100k" V 2500 5050 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 2330 5150 50  0001 C CNN
F 3 "~" H 2400 5150 50  0001 C CNN
	1    2400 5150
	0    1    1    0   
$EndComp
Text Label 800  5150 0    50   ~ 0
FM
Wire Wire Line
	4000 2850 4600 2850
Wire Wire Line
	4600 2850 4600 3350
Wire Wire Line
	4000 2850 4000 3250
$Comp
L Device:C C?
U 1 1 5FE9F292
P 3650 2450
F 0 "C?" H 3765 2496 50  0000 L CNN
F 1 "220p" H 3765 2405 50  0000 L CNN
F 2 "" H 3688 2300 50  0001 C CNN
F 3 "~" H 3650 2450 50  0001 C CNN
	1    3650 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	3250 4500 3450 4500
Wire Wire Line
	3450 4500 3450 4200
Wire Wire Line
	3450 4500 3650 4500
Connection ~ 3450 4500
Wire Wire Line
	3650 4200 3650 4500
Wire Wire Line
	3950 4000 3950 3950
Wire Wire Line
	3450 3700 3450 3650
Wire Wire Line
	2900 4050 2900 3950
Connection ~ 2900 3950
Wire Wire Line
	2900 3950 3150 3950
Wire Wire Line
	2900 4350 2900 4500
Wire Wire Line
	2900 4500 2950 4500
Wire Wire Line
	2250 5150 800  5150
Wire Wire Line
	2600 3950 2900 3950
Wire Wire Line
	2550 5150 2750 5150
Wire Wire Line
	3450 3650 2750 3650
Wire Wire Line
	2750 3650 2750 4800
Connection ~ 3450 3650
Wire Wire Line
	3450 3650 3450 3600
Connection ~ 2750 5150
Wire Wire Line
	2750 5150 3200 5150
Wire Wire Line
	2950 4800 2750 4800
Connection ~ 2750 4800
Wire Wire Line
	2750 4800 2750 5150
Wire Wire Line
	3650 4500 4000 4500
Wire Wire Line
	4000 4500 4000 4600
Connection ~ 3650 4500
Wire Wire Line
	4000 4900 4000 5250
Wire Wire Line
	4000 5250 3800 5250
Wire Wire Line
	3250 4800 3800 4800
Wire Wire Line
	3800 4800 3800 5250
Connection ~ 3800 5250
Wire Wire Line
	3450 3300 3450 2050
Wire Wire Line
	3450 2050 3650 2050
Wire Wire Line
	3050 2050 3100 2050
Connection ~ 3450 2050
$Comp
L project_oscillator:R R?
U 1 1 5FEFA030
P 2100 2150
F 0 "R?" V 2000 2050 50  0000 L CNN
F 1 "68k" V 2200 2050 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 2030 2150 50  0001 C CNN
F 3 "~" H 2100 2150 50  0001 C CNN
	1    2100 2150
	0    1    1    0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FEFA49B
P 2350 2300
F 0 "R?" V 2250 2200 50  0000 L CNN
F 1 "50k" V 2450 2200 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 2280 2300 50  0001 C CNN
F 3 "~" H 2350 2300 50  0001 C CNN
	1    2350 2300
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FEFA85A
P 2350 2450
F 0 "#PWR?" H 2350 2200 50  0001 C CNN
F 1 "GND" H 2355 2277 50  0000 C CNN
F 2 "" H 2350 2450 50  0001 C CNN
F 3 "" H 2350 2450 50  0001 C CNN
	1    2350 2450
	1    0    0    -1  
$EndComp
Wire Wire Line
	2250 2150 2350 2150
Connection ~ 2350 2150
Wire Wire Line
	2350 2150 2450 2150
Wire Wire Line
	2450 1950 2450 1600
Wire Wire Line
	2450 1600 3100 1600
Wire Wire Line
	3100 1600 3100 2050
Connection ~ 3100 2050
Wire Wire Line
	3100 2050 3450 2050
Wire Wire Line
	4000 3450 3650 3450
Wire Wire Line
	3650 3450 3650 3700
Wire Wire Line
	3650 2300 3650 2250
Wire Wire Line
	3650 2600 3650 2650
Connection ~ 3650 3450
$Comp
L power:-12V #PWR?
U 1 1 5FF3AF4E
P 5500 2450
F 0 "#PWR?" H 5500 2550 50  0001 C CNN
F 1 "-12V" H 5515 2623 50  0000 C CNN
F 2 "" H 5500 2450 50  0001 C CNN
F 3 "" H 5500 2450 50  0001 C CNN
	1    5500 2450
	-1   0    0    1   
$EndComp
Wire Wire Line
	5300 1750 5400 1750
Wire Wire Line
	5500 1750 5500 1600
Connection ~ 5500 1750
Connection ~ 5400 1750
Wire Wire Line
	5400 1750 5500 1750
Wire Wire Line
	5400 2350 5500 2350
Wire Wire Line
	5500 2350 5500 2450
Connection ~ 5500 2350
$Comp
L project_oscillator:R R?
U 1 1 5FF44753
P 4000 2050
F 0 "R?" V 3900 1950 50  0000 L CNN
F 1 "100k" V 4100 1950 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 3930 2050 50  0001 C CNN
F 3 "~" H 4000 2050 50  0001 C CNN
	1    4000 2050
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 5FF4ACCA
P 4550 2300
F 0 "C?" H 4665 2346 50  0000 L CNN
F 1 "220p" H 4665 2255 50  0000 L CNN
F 2 "" H 4588 2150 50  0001 C CNN
F 3 "~" H 4550 2300 50  0001 C CNN
	1    4550 2300
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148WS D?
U 1 1 5FF4B46A
P 4550 2050
F 0 "D?" V 4596 1970 50  0000 R CNN
F 1 "1N4148WS" V 4505 1970 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-323" H 4550 1875 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 4550 2050 50  0001 C CNN
	1    4550 2050
	-1   0    0    1   
$EndComp
Wire Wire Line
	4150 2050 4400 2050
Wire Wire Line
	4400 2050 4400 2300
Connection ~ 4400 2050
Wire Wire Line
	4700 2300 4700 2050
Wire Wire Line
	4700 2050 4850 2050
Connection ~ 4700 2050
Wire Wire Line
	3650 2050 3850 2050
Connection ~ 3650 2050
$Comp
L project_oscillator:R R?
U 1 1 5FF5B1AC
P 4850 1800
F 0 "R?" V 4750 1700 50  0000 L CNN
F 1 "33k" V 4950 1700 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 4780 1800 50  0001 C CNN
F 3 "~" H 4850 1800 50  0001 C CNN
	1    4850 1800
	-1   0    0    1   
$EndComp
Wire Wire Line
	4850 1650 4850 1600
Wire Wire Line
	4850 1600 5500 1600
Connection ~ 5500 1600
Wire Wire Line
	4850 1950 4850 2050
Connection ~ 4850 2050
Wire Wire Line
	4850 2050 5100 2050
$Comp
L project_oscillator:R R?
U 1 1 5FF66488
P 5450 1200
F 0 "R?" V 5350 1100 50  0000 L CNN
F 1 "1M" V 5550 1100 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 5380 1200 50  0001 C CNN
F 3 "~" H 5450 1200 50  0001 C CNN
	1    5450 1200
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 5FF66853
P 5450 950
F 0 "C?" H 5565 996 50  0000 L CNN
F 1 "10p" H 5565 905 50  0000 L CNN
F 2 "" H 5488 800 50  0001 C CNN
F 3 "~" H 5450 950 50  0001 C CNN
	1    5450 950 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5300 950  5100 950 
Wire Wire Line
	5100 950  5100 1200
Connection ~ 5100 2050
Wire Wire Line
	5300 1200 5100 1200
Connection ~ 5100 1200
Wire Wire Line
	5100 1200 5100 2050
Wire Wire Line
	5700 1950 5900 1950
Wire Wire Line
	5900 1950 5900 1200
Wire Wire Line
	5900 950  5600 950 
Wire Wire Line
	5600 1200 5900 1200
Connection ~ 5900 1200
Wire Wire Line
	5900 1200 5900 950 
$Comp
L project_oscillator:R R?
U 1 1 5FF8CF49
P 6200 2150
F 0 "R?" V 6100 2050 50  0000 L CNN
F 1 "10k" V 6300 2050 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 6130 2150 50  0001 C CNN
F 3 "~" H 6200 2150 50  0001 C CNN
	1    6200 2150
	-1   0    0    1   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FF8DED6
P 6200 1750
F 0 "R?" V 6100 1650 50  0000 L CNN
F 1 "10k" V 6300 1650 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 6130 1750 50  0001 C CNN
F 3 "~" H 6200 1750 50  0001 C CNN
	1    6200 1750
	-1   0    0    1   
$EndComp
Wire Wire Line
	6200 1900 6200 1950
$Comp
L power:GND #PWR?
U 1 1 5FF94250
P 6200 2300
F 0 "#PWR?" H 6200 2050 50  0001 C CNN
F 1 "GND" H 6205 2127 50  0000 C CNN
F 2 "" H 6200 2300 50  0001 C CNN
F 3 "" H 6200 2300 50  0001 C CNN
	1    6200 2300
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 1950 6200 1950
Connection ~ 5900 1950
Connection ~ 6200 1950
Wire Wire Line
	6200 1950 6200 2000
$Comp
L project_oscillator:R R?
U 1 1 5FF9A91A
P 5850 2450
F 0 "R?" V 5750 2350 50  0000 L CNN
F 1 "10k" V 5950 2350 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 5780 2450 50  0001 C CNN
F 3 "~" H 5850 2450 50  0001 C CNN
	1    5850 2450
	-1   0    0    1   
$EndComp
Wire Wire Line
	5700 2150 5850 2150
Wire Wire Line
	5850 2150 5850 2300
Wire Wire Line
	5850 2600 5850 2950
Wire Wire Line
	5850 2950 4900 2950
Wire Wire Line
	4900 2950 4900 3350
Wire Wire Line
	4900 3350 4600 3350
Connection ~ 4600 3350
$Comp
L project_oscillator:R R?
U 1 1 5FFA8A4E
P 5300 3350
F 0 "R?" V 5200 3250 50  0000 L CNN
F 1 "82k" V 5400 3250 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 5230 3350 50  0001 C CNN
F 3 "~" H 5300 3350 50  0001 C CNN
	1    5300 3350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	4900 3350 5150 3350
Connection ~ 4900 3350
$Comp
L project_oscillator:R R?
U 1 1 5FFB04B4
P 5600 3650
F 0 "R?" V 5500 3550 50  0000 L CNN
F 1 "100k" V 5700 3550 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 5530 3650 50  0001 C CNN
F 3 "~" H 5600 3650 50  0001 C CNN
	1    5600 3650
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 5FFB0A09
P 5200 4150
F 0 "R?" V 5100 4050 50  0000 L CNN
F 1 "5k6" V 5300 4050 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 5130 4150 50  0001 C CNN
F 3 "~" H 5200 4150 50  0001 C CNN
	1    5200 4150
	0    1    1    0   
$EndComp
$Comp
L project_oscillator:PV36W RV?
U 1 1 5FFB0E65
P 5600 4150
F 0 "RV?" V 5393 4150 50  0000 C CNN
F 1 "10k" V 5484 4150 50  0000 C CNN
F 2 "project_oscillator:PV36W" H 5600 4150 50  0001 C CNN
F 3 "~" H 5600 4150 50  0001 C CNN
	1    5600 4150
	0    -1   -1   0   
$EndComp
Wire Wire Line
	5450 3350 5600 3350
Wire Wire Line
	5600 3350 5600 3500
Wire Wire Line
	5600 3800 5600 4000
Wire Wire Line
	5450 4150 5350 4150
$Comp
L power:-12V #PWR?
U 1 1 5FFC5C82
P 5000 4200
F 0 "#PWR?" H 5000 4300 50  0001 C CNN
F 1 "-12V" H 5015 4373 50  0000 C CNN
F 2 "" H 5000 4200 50  0001 C CNN
F 3 "" H 5000 4200 50  0001 C CNN
	1    5000 4200
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FFC6002
P 5850 4200
F 0 "#PWR?" H 5850 3950 50  0001 C CNN
F 1 "GND" H 5855 4027 50  0000 C CNN
F 2 "" H 5850 4200 50  0001 C CNN
F 3 "" H 5850 4200 50  0001 C CNN
	1    5850 4200
	1    0    0    -1  
$EndComp
Wire Wire Line
	5750 4150 5850 4150
Wire Wire Line
	5850 4150 5850 4200
Wire Wire Line
	5050 4150 5000 4150
Wire Wire Line
	5000 4150 5000 4200
$Comp
L Amplifier_Operational:TL084 U?
U 1 1 5FFE6FB1
P 2750 2050
F 0 "U?" H 2750 1683 50  0000 C CNN
F 1 "TL084" H 2750 1774 50  0000 C CNN
F 2 "" H 2700 2150 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 2800 2250 50  0001 C CNN
	1    2750 2050
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 2 1 5FFE9730
P 7500 2200
F 0 "U?" H 7500 1833 50  0000 C CNN
F 1 "TL084" H 7500 1924 50  0000 C CNN
F 2 "" H 7450 2300 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 7550 2400 50  0001 C CNN
	2    7500 2200
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 3 1 5FFEB935
P 9000 2300
F 0 "U?" H 9000 1933 50  0000 C CNN
F 1 "TL084" H 9000 2024 50  0000 C CNN
F 2 "" H 8950 2400 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 9050 2500 50  0001 C CNN
	3    9000 2300
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 4 1 5FFED073
P 10100 3900
F 0 "U?" H 10100 4267 50  0000 C CNN
F 1 "TL084" H 10100 4176 50  0000 C CNN
F 2 "" H 10050 4000 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 10150 4100 50  0001 C CNN
	4    10100 3900
	1    0    0    -1  
$EndComp
$Comp
L Amplifier_Operational:TL084 U?
U 5 1 5FFEE8ED
P 4800 6700
F 0 "U?" H 4758 6746 50  0000 L CNN
F 1 "TL084" H 4758 6655 50  0000 L CNN
F 2 "" H 4750 6800 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 4850 6900 50  0001 C CNN
	5    4800 6700
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 5FFF7E0A
P 5900 3600
F 0 "#PWR?" H 5900 3350 50  0001 C CNN
F 1 "GND" H 5905 3427 50  0000 C CNN
F 2 "" H 5900 3600 50  0001 C CNN
F 3 "" H 5900 3600 50  0001 C CNN
	1    5900 3600
	1    0    0    -1  
$EndComp
Wire Wire Line
	5900 3600 5900 3550
Wire Wire Line
	5900 3550 5950 3550
Wire Wire Line
	5600 3350 5950 3350
Connection ~ 5600 3350
$Comp
L project_oscillator:R R?
U 1 1 60004E03
P 6250 2900
F 0 "R?" V 6150 2800 50  0000 L CNN
F 1 "220k" V 6350 2800 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 6180 2900 50  0001 C CNN
F 3 "~" H 6250 2900 50  0001 C CNN
	1    6250 2900
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6100 2900 5950 2900
Wire Wire Line
	5950 2900 5950 3350
Connection ~ 5950 3350
Wire Wire Line
	6400 2900 6650 2900
Wire Wire Line
	6650 2900 6650 3450
Wire Wire Line
	6650 3450 6550 3450
$Comp
L project_oscillator:MMBFJ108 Q?
U 1 1 5FD0B020
P 4150 2450
F 0 "Q?" V 3900 2550 50  0000 C CNN
F 1 "MMBFJ108" V 4000 2700 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SC-59" H 4350 2550 50  0001 C CNN
F 3 "~" H 4150 2450 50  0001 C CNN
	1    4150 2450
	-1   0    0    1   
$EndComp
Wire Wire Line
	6650 3450 6800 3450
Wire Wire Line
	6800 3450 6800 2700
Connection ~ 6650 3450
Connection ~ 6800 3450
$Comp
L project_oscillator:R R?
U 1 1 6003BD7B
P 7150 3800
F 0 "R?" V 7050 3700 50  0000 L CNN
F 1 "100k" V 7250 3700 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 7080 3800 50  0001 C CNN
F 3 "~" H 7150 3800 50  0001 C CNN
	1    7150 3800
	0    -1   -1   0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 6003E6CB
P 7850 3450
F 0 "R?" V 7750 3350 50  0000 L CNN
F 1 "100k" V 7950 3350 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 7780 3450 50  0001 C CNN
F 3 "~" H 7850 3450 50  0001 C CNN
	1    7850 3450
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7000 3800 6800 3800
Connection ~ 6800 3800
Wire Wire Line
	6800 3800 6800 3450
Wire Wire Line
	7300 3800 7450 3800
Wire Wire Line
	7700 3450 7450 3450
Wire Wire Line
	7450 3450 7450 3800
Connection ~ 7450 3800
Wire Wire Line
	7450 3800 7550 3800
Wire Wire Line
	8000 3450 8300 3450
Wire Wire Line
	8300 3450 8300 3900
Wire Wire Line
	8300 3900 8150 3900
$Comp
L power:GND #PWR?
U 1 1 6004F8D1
P 7450 4050
F 0 "#PWR?" H 7450 3800 50  0001 C CNN
F 1 "GND" H 7455 3877 50  0000 C CNN
F 2 "" H 7450 4050 50  0001 C CNN
F 3 "" H 7450 4050 50  0001 C CNN
	1    7450 4050
	1    0    0    -1  
$EndComp
Wire Wire Line
	7450 4050 7450 4000
Wire Wire Line
	7450 4000 7550 4000
Wire Wire Line
	6800 3800 6800 4750
$Comp
L project_oscillator:R R?
U 1 1 6005F4C7
P 7050 4750
F 0 "R?" V 6950 4650 50  0000 L CNN
F 1 "10k" V 7150 4650 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 6980 4750 50  0001 C CNN
F 3 "~" H 7050 4750 50  0001 C CNN
	1    7050 4750
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6800 4750 6900 4750
Wire Wire Line
	7200 4750 7300 4750
$Comp
L project_oscillator:R R?
U 1 1 6006A003
P 7150 5200
F 0 "R?" V 7050 5100 50  0000 L CNN
F 1 "10k" V 7250 5100 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 7080 5200 50  0001 C CNN
F 3 "~" H 7150 5200 50  0001 C CNN
	1    7150 5200
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6006A4A6
P 7150 5400
F 0 "#PWR?" H 7150 5150 50  0001 C CNN
F 1 "GND" H 7155 5227 50  0000 C CNN
F 2 "" H 7150 5400 50  0001 C CNN
F 3 "" H 7150 5400 50  0001 C CNN
	1    7150 5400
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 5050 7150 4950
Wire Wire Line
	7150 4950 7300 4950
Wire Wire Line
	7150 5400 7150 5350
$Comp
L project_oscillator:R R?
U 1 1 6007967A
P 7000 2100
F 0 "R?" V 6900 2000 50  0000 L CNN
F 1 "100k" V 7100 2000 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 6930 2100 50  0001 C CNN
F 3 "~" H 7000 2100 50  0001 C CNN
	1    7000 2100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6800 2100 6850 2100
Wire Wire Line
	7150 2100 7200 2100
$Comp
L power:GND #PWR?
U 1 1 60083BEE
P 7150 2350
F 0 "#PWR?" H 7150 2100 50  0001 C CNN
F 1 "GND" H 7155 2177 50  0000 C CNN
F 2 "" H 7150 2350 50  0001 C CNN
F 3 "" H 7150 2350 50  0001 C CNN
	1    7150 2350
	1    0    0    -1  
$EndComp
Wire Wire Line
	7150 2350 7150 2300
Wire Wire Line
	7150 2300 7200 2300
$Comp
L Diode:1N4148WS D?
U 1 1 60089133
P 7450 1600
F 0 "D?" H 7400 1800 50  0000 R CNN
F 1 "1N4148WS" H 7700 1700 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-323" H 7450 1425 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 7450 1600 50  0001 C CNN
	1    7450 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	7200 2100 7200 1600
Wire Wire Line
	7200 1600 7300 1600
Connection ~ 7200 2100
Wire Wire Line
	7800 2200 7900 2200
Wire Wire Line
	7900 2200 7900 1600
Wire Wire Line
	7900 1600 7600 1600
$Comp
L Diode:1N4148WS D?
U 1 1 60095370
P 8150 1600
F 0 "D?" H 8100 1800 50  0000 R CNN
F 1 "1N4148WS" H 8400 1700 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-323" H 8150 1425 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 8150 1600 50  0001 C CNN
	1    8150 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8000 1600 7900 1600
Connection ~ 7900 1600
$Comp
L project_oscillator:R R?
U 1 1 6009B156
P 7750 1200
F 0 "R?" V 7650 1100 50  0000 L CNN
F 1 "100k" V 7850 1100 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 7680 1200 50  0001 C CNN
F 3 "~" H 7750 1200 50  0001 C CNN
	1    7750 1200
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7600 1200 7200 1200
Wire Wire Line
	7200 1200 7200 1600
Connection ~ 7200 1600
Wire Wire Line
	7900 1200 8450 1200
Wire Wire Line
	8450 1200 8450 1600
Wire Wire Line
	8450 1600 8300 1600
$Comp
L project_oscillator:R R?
U 1 1 600A6D88
P 8450 1850
F 0 "R?" V 8350 1750 50  0000 L CNN
F 1 "50k" V 8550 1750 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 8380 1850 50  0001 C CNN
F 3 "~" H 8450 1850 50  0001 C CNN
	1    8450 1850
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 1700 8450 1600
Connection ~ 8450 1600
$Comp
L project_oscillator:R R?
U 1 1 600B409B
P 7800 2700
F 0 "R?" V 7700 2600 50  0000 L CNN
F 1 "100k" V 7900 2600 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 7730 2700 50  0001 C CNN
F 3 "~" H 7800 2700 50  0001 C CNN
	1    7800 2700
	0    -1   -1   0   
$EndComp
Wire Wire Line
	7950 2700 8450 2700
Wire Wire Line
	8450 2700 8450 2200
Wire Wire Line
	7650 2700 6800 2700
Connection ~ 6800 2700
Wire Wire Line
	6800 2700 6800 2100
$Comp
L power:GND #PWR?
U 1 1 600CD399
P 8600 2500
F 0 "#PWR?" H 8600 2250 50  0001 C CNN
F 1 "GND" H 8605 2327 50  0000 C CNN
F 2 "" H 8600 2500 50  0001 C CNN
F 3 "" H 8600 2500 50  0001 C CNN
	1    8600 2500
	1    0    0    -1  
$EndComp
Wire Wire Line
	8600 2500 8600 2400
Wire Wire Line
	8600 2400 8700 2400
Wire Wire Line
	8700 2200 8450 2200
Connection ~ 8450 2200
Wire Wire Line
	8450 2200 8450 2000
$Comp
L project_oscillator:R R?
U 1 1 600D9AF3
P 9050 1700
F 0 "R?" V 8950 1600 50  0000 L CNN
F 1 "200k" V 9150 1600 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 8980 1700 50  0001 C CNN
F 3 "~" H 9050 1700 50  0001 C CNN
	1    9050 1700
	0    1    1    0   
$EndComp
$Comp
L Device:C C?
U 1 1 600DA07E
P 9050 1400
F 0 "C?" H 9165 1446 50  0000 L CNN
F 1 "47p" H 9165 1355 50  0000 L CNN
F 2 "" H 9088 1250 50  0001 C CNN
F 3 "~" H 9050 1400 50  0001 C CNN
	1    9050 1400
	0    -1   -1   0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 600DA619
P 8700 1200
F 0 "R?" V 8600 1100 50  0000 L CNN
F 1 "150k" V 8800 1100 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 8630 1200 50  0001 C CNN
F 3 "~" H 8700 1200 50  0001 C CNN
	1    8700 1200
	-1   0    0    1   
$EndComp
$Comp
L project_oscillator:PV36W RV?
U 1 1 600DAC4F
P 8700 750
F 0 "RV?" V 8493 750 50  0000 C CNN
F 1 "47k" V 8584 750 50  0000 C CNN
F 2 "project_oscillator:PV36W" H 8700 750 50  0001 C CNN
F 3 "~" H 8700 750 50  0001 C CNN
	1    8700 750 
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR?
U 1 1 600DB5E8
P 8450 800
F 0 "#PWR?" H 8450 550 50  0001 C CNN
F 1 "GND" H 8455 627 50  0000 C CNN
F 2 "" H 8450 800 50  0001 C CNN
F 3 "" H 8450 800 50  0001 C CNN
	1    8450 800 
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR?
U 1 1 600DB951
P 8950 750
F 0 "#PWR?" H 8950 600 50  0001 C CNN
F 1 "+12V" H 8965 923 50  0000 C CNN
F 2 "" H 8950 750 50  0001 C CNN
F 3 "" H 8950 750 50  0001 C CNN
	1    8950 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	8450 800  8450 750 
Wire Wire Line
	8450 750  8550 750 
Wire Wire Line
	8850 750  8950 750 
Wire Wire Line
	8700 900  8700 1050
Wire Wire Line
	8700 1350 8700 1400
Connection ~ 8700 2200
Wire Wire Line
	8900 1700 8700 1700
Connection ~ 8700 1700
Wire Wire Line
	8700 1700 8700 2200
Wire Wire Line
	8900 1400 8700 1400
Connection ~ 8700 1400
Wire Wire Line
	8700 1400 8700 1700
Wire Wire Line
	9300 2300 9450 2300
Wire Wire Line
	9450 1400 9200 1400
Wire Wire Line
	9200 1700 9450 1700
Wire Wire Line
	9450 1400 9450 1700
Connection ~ 9450 1700
Wire Wire Line
	9450 1700 9450 2300
$Comp
L project_oscillator:R R?
U 1 1 6011196A
P 9700 2300
F 0 "R?" V 9600 2200 50  0000 L CNN
F 1 "150k" V 9800 2200 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 9630 2300 50  0001 C CNN
F 3 "~" H 9700 2300 50  0001 C CNN
	1    9700 2300
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148WS D?
U 1 1 60111C8A
P 9950 2500
F 0 "D?" H 10100 2800 50  0000 R CNN
F 1 "1N4148WS" H 10400 2300 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-323" H 9950 2325 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 9950 2500 50  0001 C CNN
	1    9950 2500
	0    1    1    0   
$EndComp
$Comp
L Diode:1N4148WS D?
U 1 1 601125AF
P 10150 2500
F 0 "D?" H 10100 2800 50  0000 R CNN
F 1 "1N4148WS" H 10100 2300 50  0000 R CNN
F 2 "Diode_SMD:D_SOD-323" H 10150 2325 50  0001 C CNN
F 3 "https://www.vishay.com/docs/85751/1n4148ws.pdf" H 10150 2500 50  0001 C CNN
	1    10150 2500
	0    -1   -1   0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 6011325B
P 10550 2500
F 0 "R?" V 10450 2400 50  0000 L CNN
F 1 "22k" V 10650 2400 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 10480 2500 50  0001 C CNN
F 3 "~" H 10550 2500 50  0001 C CNN
	1    10550 2500
	-1   0    0    1   
$EndComp
Wire Wire Line
	9450 2300 9550 2300
Connection ~ 9450 2300
Wire Wire Line
	9850 2300 9950 2300
Wire Wire Line
	10550 2300 10550 2350
Wire Wire Line
	9950 2350 9950 2300
Connection ~ 9950 2300
Wire Wire Line
	9950 2300 10150 2300
Wire Wire Line
	10150 2350 10150 2300
Connection ~ 10150 2300
Wire Wire Line
	10150 2300 10550 2300
Wire Wire Line
	9950 2650 9950 3000
Wire Wire Line
	9950 3000 10150 3000
Wire Wire Line
	10550 3000 10550 2650
Wire Wire Line
	10150 2650 10150 3000
Connection ~ 10150 3000
Wire Wire Line
	10150 3000 10350 3000
Wire Wire Line
	10350 3100 10350 3000
Connection ~ 10350 3000
Wire Wire Line
	10350 3000 10550 3000
$Comp
L power:GND #PWR?
U 1 1 60149817
P 10350 3100
F 0 "#PWR?" H 10350 2850 50  0001 C CNN
F 1 "GND" H 10355 2927 50  0000 C CNN
F 2 "" H 10350 3100 50  0001 C CNN
F 3 "" H 10350 3100 50  0001 C CNN
	1    10350 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	9800 3800 9600 3800
Wire Wire Line
	9600 3800 9600 3400
Wire Wire Line
	9600 3400 10800 3400
Wire Wire Line
	10800 3400 10800 2300
Wire Wire Line
	10800 2300 10550 2300
Connection ~ 10550 2300
$Comp
L project_oscillator:R R?
U 1 1 6015428B
P 10150 4350
F 0 "R?" V 10050 4250 50  0000 L CNN
F 1 "15k" V 10250 4250 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 10080 4350 50  0001 C CNN
F 3 "~" H 10150 4350 50  0001 C CNN
	1    10150 4350
	0    -1   -1   0   
$EndComp
$Comp
L project_oscillator:R R?
U 1 1 60154A93
P 9500 4350
F 0 "R?" V 9400 4250 50  0000 L CNN
F 1 "1k5" V 9600 4250 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 9430 4350 50  0001 C CNN
F 3 "~" H 9500 4350 50  0001 C CNN
	1    9500 4350
	0    -1   -1   0   
$EndComp
Wire Wire Line
	9800 4000 9800 4350
Wire Wire Line
	9800 4350 10000 4350
Wire Wire Line
	9800 4350 9650 4350
Connection ~ 9800 4350
Wire Wire Line
	10300 4350 10500 4350
Wire Wire Line
	10500 4350 10500 3900
Wire Wire Line
	10500 3900 10400 3900
$Comp
L power:GND #PWR?
U 1 1 6016F5B6
P 9200 4350
F 0 "#PWR?" H 9200 4100 50  0001 C CNN
F 1 "GND" H 9205 4177 50  0000 C CNN
F 2 "" H 9200 4350 50  0001 C CNN
F 3 "" H 9200 4350 50  0001 C CNN
	1    9200 4350
	1    0    0    -1  
$EndComp
Wire Wire Line
	9200 4350 9350 4350
Wire Wire Line
	4050 2650 3650 2650
Connection ~ 3650 2650
Wire Wire Line
	3650 2650 3650 3450
Wire Wire Line
	4050 2250 3650 2250
Connection ~ 3650 2250
Wire Wire Line
	3650 2250 3650 2050
Wire Wire Line
	4350 2450 4400 2450
Wire Wire Line
	4400 2450 4400 2300
Connection ~ 4400 2300
Wire Wire Line
	7350 700  6200 700 
Wire Wire Line
	6200 700  6200 1050
$Comp
L Device:C C?
U 1 1 601A0476
P 6700 1050
F 0 "C?" H 6815 1096 50  0000 L CNN
F 1 "47p" H 6815 1005 50  0000 L CNN
F 2 "" H 6738 900 50  0001 C CNN
F 3 "~" H 6700 1050 50  0001 C CNN
	1    6700 1050
	0    -1   -1   0   
$EndComp
Wire Wire Line
	6550 1050 6200 1050
Connection ~ 6200 1050
Wire Wire Line
	6200 1050 6200 1600
Wire Wire Line
	7350 1050 6850 1050
Text Label 6900 700  0    50   ~ 0
HARD_SYNC
Text Label 6900 1050 0    50   ~ 0
SOFT_SYNC
$EndSCHEMATC