modular-oscillator/oscillator.sch

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 R13
U 1 1 5FC9C612
P 3450 3450
F 0 "R13" 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 TH1
U 1 1 5FCD1335
P 2600 4150
F 0 "TH1" 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 R10
U 1 1 5FCD2027
P 2600 3750
F 0 "R10" 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 Q1
U 1 1 5FCD33C7
P 3550 4100
F 0 "Q1" 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 Device:C C1
U 1 1 5FCE6EB5
P 3650 6650
F 0 "C1" H 3765 6696 50  0000 L CNN
F 1 "100n" H 3765 6605 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3688 6500 50  0001 C CNN
F 3 "~" H 3650 6650 50  0001 C CNN
	1    3650 6650
	1    0    0    -1  
$EndComp
$Comp
L power:+12V #PWR06
U 1 1 5FCE9518
P 800 6200
F 0 "#PWR06" H 800 6050 50  0001 C CNN
F 1 "+12V" H 815 6373 50  0000 C CNN
F 2 "" H 800 6200 50  0001 C CNN
F 3 "" H 800 6200 50  0001 C CNN
	1    800  6200
	1    0    0    -1  
$EndComp
$Comp
L power:-12V #PWR07
U 1 1 5FCE9FFF
P 800 7100
F 0 "#PWR07" H 800 7200 50  0001 C CNN
F 1 "-12V" H 815 7273 50  0000 C CNN
F 2 "" H 800 7100 50  0001 C CNN
F 3 "" H 800 7100 50  0001 C CNN
	1    800  7100
	-1   0    0    1   
$EndComp
$Comp
L Device:C C3
U 1 1 5FCF8C00
P 3100 4800
F 0 "C3" V 2848 4800 50  0000 C CNN
F 1 "100p" V 2939 4800 50  0000 C CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" 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 U4
U 1 1 5FD0D9EF
P 5400 2050
F 0 "U4" H 5744 2096 50  0000 L CNN
F 1 "LM311" H 5744 2005 50  0000 L CNN
F 2 "Package_SO:TSSOP-8_4.4x3mm_P0.65mm" 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 U3
U 1 1 5FD1F13C
P 7850 3900
F 0 "U3" H 7850 4100 50  0000 C CNN
F 1 "TL084" H 7900 4200 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" 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
	1    7850 3900
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U1
U 2 1 5FD208B8
P 4300 3350
F 0 "U1" H 4300 2983 50  0000 C CNN
F 1 "TL084" H 4300 3074 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" 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 U1
U 3 1 5FD2228D
P 7600 4700
F 0 "U1" H 7600 5067 50  0000 C CNN
F 1 "TL084" H 7600 4976 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 7550 4800 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 7650 4900 50  0001 C CNN
	3    7600 4700
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U1
U 4 1 5FD24120
P 6250 3450
F 0 "U1" H 6250 3817 50  0000 C CNN
F 1 "TL084" H 6250 3726 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" 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
	4    6250 3450
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:TL084 U1
U 5 1 5FD25976
P 900 6650
F 0 "U1" H 858 6696 50  0000 L CNN
F 1 "TL084" H 858 6605 50  0000 L CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 850 6750 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 950 6850 50  0001 C CNN
	5    900  6650
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:PV36W RV2
U 1 1 5FD4DD80
P 2300 2900
F 0 "RV2" 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 D1
U 1 1 5FD594A9
P 2900 4200
F 0 "D1" 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 R12
U 1 1 5FD5AD3A
P 3100 4500
F 0 "R12" 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 R1
U 1 1 5FDB7944
P 1250 3400
F 0 "R1" 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 R2
U 1 1 5FDB7F53
P 1250 3700
F 0 "R2" 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 R3
U 1 1 5FDB817A
P 1250 4000
F 0 "R3" 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 R4
U 1 1 5FDC050A
P 1500 4250
F 0 "R4" 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 RV1
U 1 1 5FDC0A8C
P 1500 4650
F 0 "RV1" 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 #PWR04
U 1 1 5FDC13F7
P 1800 4650
F 0 "#PWR04" 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 #PWR01
U 1 1 5FDC1ADA
P 1200 4650
F 0 "#PWR01" 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 U2
U 1 1 5FDD57F9
P 2100 3500
F 0 "U2" H 2100 3133 50  0000 C CNN
F 1 "TL082" H 2100 3224 50  0000 C CNN
F 2 "Package_SO:TSSOP-8_3x3mm_P0.65mm" 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 U2
U 2 1 5FDD7FD9
P 3500 5250
F 0 "U2" H 3500 4883 50  0000 C CNN
F 1 "TL082" H 3500 4974 50  0000 C CNN
F 2 "Package_SO:TSSOP-8_3x3mm_P0.65mm" 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 U2
U 3 1 5FDDA996
P 3250 6650
F 0 "U2" H 3208 6696 50  0000 L CNN
F 1 "TL082" H 3208 6605 50  0000 L CNN
F 2 "Package_SO:TSSOP-8_3x3mm_P0.65mm" H 3250 6650 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/tl081.pdf" H 3250 6650 50  0001 C CNN
	3    3250 6650
	1    0    0    -1  
$EndComp
$Comp
L project_oscillator:R R5
U 1 1 5FDF0394
P 1750 3850
F 0 "R5" 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 #PWR02
U 1 1 5FDF070D
P 1750 4100
F 0 "#PWR02" 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 R6
U 1 1 5FDFB08B
P 1900 2900
F 0 "R6" 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 #PWR08
U 1 1 5FE193BC
P 2600 4400
F 0 "#PWR08" 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 #PWR010
U 1 1 5FE34E14
P 3950 4000
F 0 "#PWR010" 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 R15
U 1 1 5FE59090
P 4000 4750
F 0 "R15" 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 R11
U 1 1 5FE59B94
P 3050 5550
F 0 "R11" 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 #PWR09
U 1 1 5FE5F0CA
P 3050 5700
F 0 "#PWR09" 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 R9
U 1 1 5FE5F6D8
P 2400 5150
F 0 "R9" 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 C5
U 1 1 5FE9F292
P 3650 2450
F 0 "C5" H 3700 2550 50  0000 L CNN
F 1 "2200p" H 3700 2350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" 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 R7
U 1 1 5FEFA030
P 2100 2150
F 0 "R7" 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 R8
U 1 1 5FEFA49B
P 2350 2300
F 0 "R8" 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 #PWR05
U 1 1 5FEFA85A
P 2350 2450
F 0 "#PWR05" 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 2300 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
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
Connection ~ 5500 2350
$Comp
L project_oscillator:R R14
U 1 1 5FF44753
P 4000 2050
F 0 "R14" 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 C6
U 1 1 5FF4ACCA
P 4550 2300
F 0 "C6" V 4600 2350 50  0000 L CNN
F 1 "220p" V 4700 2350 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" 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 D2
U 1 1 5FF4B46A
P 4550 2050
F 0 "D2" 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 4300 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 R16
U 1 1 5FF5B1AC
P 4850 1800
F 0 "R16" 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
Wire Wire Line
	4850 1950 4850 2050
Connection ~ 4850 2050
Wire Wire Line
	4850 2050 5100 2050
$Comp
L project_oscillator:R R19
U 1 1 5FF66488
P 5450 1200
F 0 "R19" 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 C7
U 1 1 5FF66853
P 5450 950
F 0 "C7" H 5565 996 50  0000 L CNN
F 1 "10p" H 5565 905 50  0000 L CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" 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 R23
U 1 1 5FF8CF49
P 6200 2150
F 0 "R23" 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 R22
U 1 1 5FF8DED6
P 6200 1750
F 0 "R22" 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 #PWR016
U 1 1 5FF94250
P 6200 2300
F 0 "#PWR016" 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 R21
U 1 1 5FF9A91A
P 5750 2500
F 0 "R21" V 5650 2400 50  0000 L CNN
F 1 "10k" V 5850 2400 50  0000 L CNN
F 2 "project_oscillator:R_0603" V 5680 2500 50  0001 C CNN
F 3 "~" H 5750 2500 50  0001 C CNN
	1    5750 2500
	-1   0    0    1   
$EndComp
Wire Wire Line
	4900 2950 4900 3350
Wire Wire Line
	4900 3350 4750 3350
Connection ~ 4600 3350