knock.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 17 18
Title "rusEfi Proteus"
Date "2020-11-29"
Rev "v0.5"
Comp "rusEFI"
Comment1 "github.com/mck1117/proteus"
Comment2 "rusefi.com/s/proteus"
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Amplifier_Operational:MCP6004 U5
U 1 1 5E814976
P 3000 1375
F 0 "U5" H 3000 1008 50  0000 C CNN
F 1 "MCP6004" H 3000 1099 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 2950 1475 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 3050 1575 50  0001 C CNN
F 4 "C7975" H 3000 1375 50  0001 C CNN "LCSC"
F 5 "1" H 3000 1375 50  0001 C CNN "LCSC_ext"
F 6 "MCP6004T-I/ST" H 3000 1375 50  0001 C CNN "PN"
F 7 "1" H 3000 1375 50  0001 C CNN "possible_not_ext"
	1    3000 1375
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U5
U 2 1 5E81610B
P 5100 1275
F 0 "U5" H 5100 908 50  0000 C CNN
F 1 "MCP6004" H 5100 999 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5050 1375 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 5150 1475 50  0001 C CNN
F 4 "C7975" H 5100 1275 50  0001 C CNN "LCSC"
F 5 "1" H 5100 1275 50  0001 C CNN "LCSC_ext"
F 6 "MCP6004T-I/ST" H 5100 1275 50  0001 C CNN "PN"
F 7 "1" H 5100 1275 50  0001 C CNN "possible_not_ext"
	2    5100 1275
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U5
U 3 1 5E8170A3
P 5100 2750
F 0 "U5" H 5100 2383 50  0000 C CNN
F 1 "MCP6004" H 5100 2474 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 5050 2850 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 5150 2950 50  0001 C CNN
F 4 "C7975" H 5100 2750 50  0001 C CNN "LCSC"
F 5 "1" H 5100 2750 50  0001 C CNN "LCSC_ext"
F 6 "MCP6004T-I/ST" H 5100 2750 50  0001 C CNN "PN"
F 7 "1" H 5100 2750 50  0001 C CNN "possible_not_ext"
	3    5100 2750
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U5
U 4 1 5E818523
P 3000 2850
F 0 "U5" H 3000 2483 50  0000 C CNN
F 1 "MCP6004" H 3000 2574 50  0000 C CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 2950 2950 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 3050 3050 50  0001 C CNN
F 4 "C7975" H 3000 2850 50  0001 C CNN "LCSC"
F 5 "1" H 3000 2850 50  0001 C CNN "LCSC_ext"
F 6 "MCP6004T-I/ST" H 3000 2850 50  0001 C CNN "PN"
F 7 "1" H 3000 2850 50  0001 C CNN "possible_not_ext"
	4    3000 2850
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U5
U 5 1 5E819758
P 6500 1875
F 0 "U5" H 6458 1921 50  0000 L CNN
F 1 "MCP6004" H 6458 1830 50  0000 L CNN
F 2 "Package_SO:TSSOP-14_4.4x5mm_P0.65mm" H 6450 1975 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 6550 2075 50  0001 C CNN
F 4 "C7975" H 6500 1875 50  0001 C CNN "LCSC"
F 5 "1" H 6500 1875 50  0001 C CNN "LCSC_ext"
F 6 "MCP6004T-I/ST" H 6500 1875 50  0001 C CNN "PN"
F 7 "1" H 6500 1875 50  0001 C CNN "possible_not_ext"
	5    6500 1875
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0274
U 1 1 5E81C3D2
P 6400 2175
F 0 "#PWR0274" H 6400 1925 50  0001 C CNN
F 1 "GND" H 6405 2002 50  0000 C CNN
F 2 "" H 6400 2175 50  0001 C CNN
F 3 "" H 6400 2175 50  0001 C CNN
	1    6400 2175
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0275
U 1 1 5E81FE09
P 6400 1575
F 0 "#PWR0275" H 6400 1425 50  0001 C CNN
F 1 "+3.3V" H 6415 1748 50  0000 C CNN
F 2 "" H 6400 1575 50  0001 C CNN
F 3 "" H 6400 1575 50  0001 C CNN
	1    6400 1575
	1    0    0    -1  
$EndComp
$Comp
L Device:R R40
U 1 1 5E8240E7
P 1475 3550
F 0 "R40" H 1545 3596 50  0000 L CNN
F 1 "22k" H 1545 3505 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1405 3550 50  0001 C CNN
F 3 "~" H 1475 3550 50  0001 C CNN
F 4 "C25768" H 1475 3550 50  0001 C CNN "LCSC"
F 5 "0" H 1475 3550 50  0001 C CNN "LCSC_ext"
	1    1475 3550
	-1   0    0    1   
$EndComp
$Comp
L Device:R R38
U 1 1 5E8243ED
P 1475 4000
F 0 "R38" H 1545 4046 50  0000 L CNN
F 1 "22k" H 1545 3955 50  0000 L CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 1405 4000 50  0001 C CNN
F 3 "~" H 1475 4000 50  0001 C CNN
F 4 "C25768" H 1475 4000 50  0001 C CNN "LCSC"
F 5 "0" H 1475 4000 50  0001 C CNN "LCSC_ext"
	1    1475 4000
	1    0    0    -1  
$EndComp
$Comp
L Device:R R42
U 1 1 5E824A36
P 3600 1375
F 0 "R42" V 3393 1375 50  0000 C CNN
F 1 "12k" V 3484 1375 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3530 1375 50  0001 C CNN
F 3 "~" H 3600 1375 50  0001 C CNN
F 4 "C25752" H 3600 1375 50  0001 C CNN "LCSC"
F 5 "0" H 3600 1375 50  0001 C CNN "LCSC_ext"
	1    3600 1375
	0    1    1    0   
$EndComp
$Comp
L Device:R R44
U 1 1 5E8250A2
P 4050 1375
F 0 "R44" V 3843 1375 50  0000 C CNN
F 1 "100k" V 3934 1375 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3980 1375 50  0001 C CNN
F 3 "~" H 4050 1375 50  0001 C CNN
F 4 "C25741" H 4050 1375 50  0001 C CNN "LCSC"
F 5 "0" H 4050 1375 50  0001 C CNN "LCSC_ext"
	1    4050 1375
	0    1    1    0   
$EndComp
$Comp
L Device:R R46
U 1 1 5E825372
P 4500 1375
F 0 "R46" V 4293 1375 50  0000 C CNN
F 1 "33k" V 4384 1375 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4430 1375 50  0001 C CNN
F 3 "~" H 4500 1375 50  0001 C CNN
F 4 "C25779" H 4500 1375 50  0001 C CNN "LCSC"
F 5 "0" H 4500 1375 50  0001 C CNN "LCSC_ext"
	1    4500 1375
	0    1    1    0   
$EndComp
$Comp
L power:GND #PWR0276
U 1 1 5E8278DD
P 1475 4150
F 0 "#PWR0276" H 1475 3900 50  0001 C CNN
F 1 "GND" H 1480 3977 50  0000 C CNN
F 2 "" H 1475 4150 50  0001 C CNN
F 3 "" H 1475 4150 50  0001 C CNN
	1    1475 4150
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0277
U 1 1 5E827FA7
P 1475 3400
F 0 "#PWR0277" H 1475 3250 50  0001 C CNN
F 1 "+3.3V" H 1490 3573 50  0000 C CNN
F 2 "" H 1475 3400 50  0001 C CNN
F 3 "" H 1475 3400 50  0001 C CNN
	1    1475 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1475 3775 1475 3850
Wire Wire Line
	1475 3700 1475 3775
$Comp
L Device:C C21
U 1 1 5E82E61E
P 3825 1600
F 0 "C21" H 3710 1554 50  0000 R CNN
F 1 "680p" H 3710 1645 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3863 1450 50  0001 C CNN
F 3 "~" H 3825 1600 50  0001 C CNN
F 4 "C1630" H 3825 1600 50  0001 C CNN "LCSC"
F 5 "0" H 3825 1600 50  0001 C CNN "LCSC_ext"
	1    3825 1600
	-1   0    0    1   
$EndComp
$Comp
L Device:C C25
U 1 1 5E82EAB1
P 4725 1600
F 0 "C25" H 4610 1554 50  0000 R CNN
F 1 "47p" H 4610 1645 50  0000 R CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4763 1450 50  0001 C CNN
F 3 "~" H 4725 1600 50  0001 C CNN
F 4 "C1567" H 4725 1600 50  0001 C CNN "LCSC"
F 5 "0" H 4725 1600 50  0001 C CNN "LCSC_ext"
	1    4725 1600
	-1   0    0    1   
$EndComp
$Comp
L Device:C C23
U 1 1 5E82ED69
P 4500 850
F 0 "C23" V 4752 850 50  0000 C CNN
F 1 "330p" V 4661 850 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4538 700 50  0001 C CNN
F 3 "~" H 4500 850 50  0001 C CNN
F 4 "C13533" H 4500 850 50  0001 C CNN "LCSC"
F 5 "0" H 4500 850 50  0001 C CNN "LCSC_ext"
	1    4500 850 
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3825 1450 3825 1375
Wire Wire Line
	3825 1375 3750 1375
Wire Wire Line
	3825 1375 3900 1375
Connection ~ 3825 1375
$Comp
L power:GND #PWR0278
U 1 1 5E83218B
P 3825 1750
F 0 "#PWR0278" H 3825 1500 50  0001 C CNN
F 1 "GND" H 3830 1577 50  0000 C CNN
F 2 "" H 3825 1750 50  0001 C CNN
F 3 "" H 3825 1750 50  0001 C CNN
	1    3825 1750
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0279
U 1 1 5E832524
P 4725 1750
F 0 "#PWR0279" H 4725 1500 50  0001 C CNN
F 1 "GND" H 4730 1577 50  0000 C CNN
F 2 "" H 4725 1750 50  0001 C CNN
F 3 "" H 4725 1750 50  0001 C CNN
	1    4725 1750
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 1375 4275 1375
Wire Wire Line
	4725 1450 4725 1375
Wire Wire Line
	4725 1375 4650 1375
Wire Wire Line
	4800 1375 4725 1375
Connection ~ 4725 1375
Wire Wire Line
	4800 1175 4725 1175
Wire Wire Line
	4725 1175 4725 850 
Wire Wire Line
	4725 850  5475 850 
Wire Wire Line
	5475 850  5475 1275
Wire Wire Line
	5475 1275 5400 1275
Wire Wire Line
	4650 850  4725 850 
Connection ~ 4725 850 
Wire Wire Line
	4350 850  4275 850 
Wire Wire Line
	4275 850  4275 1375
Connection ~ 4275 1375
Wire Wire Line
	4275 1375 4200 1375
Text HLabel 5550 1275 2    50   Output ~ 0
FILTERED_1
Wire Wire Line
	5550 1275 5475 1275
Connection ~ 5475 1275
Text HLabel 1450 1275 0    50   Input ~ 0
INPUT_1
$Comp
L Device:R R43
U 1 1 5E85E27B
P 3600 2850
F 0 "R43" V 3393 2850 50  0000 C CNN
F 1 "12k" V 3484 2850 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3530 2850 50  0001 C CNN
F 3 "~" H 3600 2850 50  0001 C CNN
F 4 "C25752" H 3600 2850 50  0001 C CNN "LCSC"
F 5 "0" H 3600 2850 50  0001 C CNN "LCSC_ext"
	1    3600 2850
	0    1    1    0   
$EndComp
$Comp
L Device:R R45
U 1 1 5E85E281
P 4050 2850
F 0 "R45" V 3843 2850 50  0000 C CNN
F 1 "100k" V 3934 2850 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 3980 2850 50  0001 C CNN
F 3 "~" H 4050 2850 50  0001 C CNN
F 4 "C25741" H 4050 2850 50  0001 C CNN "LCSC"
F 5 "0" H 4050 2850 50  0001 C CNN "LCSC_ext"
	1    4050 2850
	0    1    1    0   
$EndComp
$Comp
L Device:R R47
U 1 1 5E85E287
P 4500 2850
F 0 "R47" V 4293 2850 50  0000 C CNN
F 1 "33k" V 4384 2850 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 4430 2850 50  0001 C CNN
F 3 "~" H 4500 2850 50  0001 C CNN
F 4 "C25779" H 4500 2850 50  0001 C CNN "LCSC"
F 5 "0" H 4500 2850 50  0001 C CNN "LCSC_ext"
	1    4500 2850
	0    1    1    0   
$EndComp
Wire Wire Line
	3375 2850 3300 2850
$Comp
L Device:C C22
U 1 1 5E85E2B8
P 3825 3075
F 0 "C22" H 3710 3029 50  0000 R CNN
F 1 "680p" H 3710 3120 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 3863 2925 50  0001 C CNN
F 3 "~" H 3825 3075 50  0001 C CNN
F 4 "C1630" H 3825 3075 50  0001 C CNN "LCSC"
F 5 "0" H 3825 3075 50  0001 C CNN "LCSC_ext"
	1    3825 3075
	-1   0    0    1   
$EndComp
$Comp
L Device:C C26
U 1 1 5E85E2BE
P 4725 3075
F 0 "C26" H 4610 3029 50  0000 R CNN
F 1 "47p" H 4610 3120 50  0000 R CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4763 2925 50  0001 C CNN
F 3 "~" H 4725 3075 50  0001 C CNN
F 4 "C1567" H 4725 3075 50  0001 C CNN "LCSC"
F 5 "0" H 4725 3075 50  0001 C CNN "LCSC_ext"
	1    4725 3075
	-1   0    0    1   
$EndComp
$Comp
L Device:C C24
U 1 1 5E85E2C4
P 4500 2325
F 0 "C24" V 4752 2325 50  0000 C CNN
F 1 "330p" V 4661 2325 50  0000 C CNN
F 2 "Capacitor_SMD:C_0402_1005Metric" H 4538 2175 50  0001 C CNN
F 3 "~" H 4500 2325 50  0001 C CNN
F 4 "C13533" H 4500 2325 50  0001 C CNN "LCSC"
F 5 "0" H 4500 2325 50  0001 C CNN "LCSC_ext"
	1    4500 2325
	0    -1   -1   0   
$EndComp
Wire Wire Line
	3450 2850 3375 2850
Connection ~ 3375 2850
Wire Wire Line
	3825 2925 3825 2850
Wire Wire Line
	3825 2850 3750 2850
Wire Wire Line
	3825 2850 3900 2850
Connection ~ 3825 2850
$Comp
L power:GND #PWR0283
U 1 1 5E85E2D0
P 3825 3225
F 0 "#PWR0283" H 3825 2975 50  0001 C CNN
F 1 "GND" H 3830 3052 50  0000 C CNN
F 2 "" H 3825 3225 50  0001 C CNN
F 3 "" H 3825 3225 50  0001 C CNN
	1    3825 3225
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0284
U 1 1 5E85E2D6
P 4725 3225
F 0 "#PWR0284" H 4725 2975 50  0001 C CNN
F 1 "GND" H 4730 3052 50  0000 C CNN
F 2 "" H 4725 3225 50  0001 C CNN
F 3 "" H 4725 3225 50  0001 C CNN
	1    4725 3225
	1    0    0    -1  
$EndComp
Wire Wire Line
	4350 2850 4275 2850
Wire Wire Line
	4725 2925 4725 2850
Wire Wire Line
	4725 2850 4650 2850
Wire Wire Line
	4800 2850 4725 2850
Connection ~ 4725 2850
Wire Wire Line
	4800 2650 4725 2650
Wire Wire Line
	4725 2650 4725 2325
Wire Wire Line
	4725 2325 5475 2325
Wire Wire Line
	5475 2325 5475 2750
Wire Wire Line
	5475 2750 5400 2750
Wire Wire Line
	4650 2325 4725 2325
Connection ~ 4725 2325
Wire Wire Line
	4350 2325 4275 2325
Wire Wire Line
	4275 2325 4275 2850
Connection ~ 4275 2850
Wire Wire Line
	4275 2850 4200 2850
Text HLabel 5550 2750 2    50   Output ~ 0
FILTERED_2
Wire Wire Line
	5550 2750 5475 2750
Connection ~ 5475 2750
Text HLabel 1450 2750 0    50   Input ~ 0
INPUT_2
Wire Wire Line
	3300 1375 3375 1375
$Comp
L Device:R R1901
U 1 1 5F0E89BA
P 2300 1275
F 0 "R1901" V 2093 1275 50  0000 C CNN
F 1 "100k" V 2184 1275 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2230 1275 50  0001 C CNN
F 3 "~" H 2300 1275 50  0001 C CNN
F 4 "C25741" H 2300 1275 50  0001 C CNN "LCSC"
	1    2300 1275
	0    1    1    0   
$EndComp
$Comp
L Device:R R1903
U 1 1 5F0E9971
P 2825 825
F 0 "R1903" V 2618 825 50  0000 C CNN
F 1 "470k" V 2709 825 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2755 825 50  0001 C CNN
F 3 "~" H 2825 825 50  0001 C CNN
F 4 "C25790" H 2825 825 50  0001 C CNN "LCSC"
	1    2825 825 
	0    1    1    0   
$EndComp
Wire Wire Line
	2450 1275 2575 1275
Wire Wire Line
	2575 1275 2575 825 
Wire Wire Line
	2575 825  2675 825 
Connection ~ 2575 1275
Wire Wire Line
	2575 1275 2700 1275
Wire Wire Line
	2975 825  3375 825 
Wire Wire Line
	3375 825  3375 1375
Connection ~ 3375 1375
Wire Wire Line
	3375 1375 3450 1375
$Comp
L Device:C C1901
U 1 1 5F0EF948
P 1850 1275
F 0 "C1901" V 1598 1275 50  0000 C CNN
F 1 "3.3n" V 1689 1275 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1888 1125 50  0001 C CNN
F 3 "~" H 1850 1275 50  0001 C CNN
F 4 "C53175" H 1850 1275 50  0001 C CNN "LCSC"
F 5 "0" H 1850 1275 50  0001 C CNN "LCSC_ext"
	1    1850 1275
	0    1    1    0   
$EndComp
Wire Wire Line
	2000 1275 2050 1275
$Comp
L Device:C C1903
U 1 1 5F0F51A5
P 1050 3975
F 0 "C1903" H 935 3929 50  0000 R CNN
F 1 "10n" H 935 4020 50  0000 R CNN
F 2 "Capacitor_SMD:C_0603_1608Metric" H 1088 3825 50  0001 C CNN
F 3 "~" H 1050 3975 50  0001 C CNN
F 4 "C57112" H 1050 3975 50  0001 C CNN "LCSC"
F 5 "0" H 1050 3975 50  0001 C CNN "LCSC_ext"
	1    1050 3975
	-1   0    0    1   
$EndComp
Wire Wire Line
	1050 3825 1050 3775
Wire Wire Line
	1050 3775 1475 3775
Connection ~ 1475 3775
$Comp
L power:GND #PWR0280
U 1 1 5F0F746E
P 1050 4125
F 0 "#PWR0280" H 1050 3875 50  0001 C CNN
F 1 "GND" H 1055 3952 50  0000 C CNN
F 2 "" H 1050 4125 50  0001 C CNN
F 3 "" H 1050 4125 50  0001 C CNN
	1    1050 4125
	1    0    0    -1  
$EndComp
Wire Wire Line
	1450 1275 1650 1275
$Comp
L Device:R R1904
U 1 1 5F102E30
P 2875 2325
F 0 "R1904" V 2668 2325 50  0000 C CNN
F 1 "470k" V 2759 2325 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2805 2325 50  0001 C CNN
F 3 "~" H 2875 2325 50  0001 C CNN
F 4 "C25790" H 2875 2325 50  0001 C CNN "LCSC"
	1    2875 2325
	0    1    1    0   
$EndComp
$Comp
L Device:R R1902
U 1 1 5F10366A
P 2325 2750
F 0 "R1902" V 2118 2750 50  0000 C CNN
F 1 "100k" V 2209 2750 50  0000 C CNN
F 2 "Resistor_SMD:R_0402_1005Metric" V 2255 2750 50  0001 C CNN
F 3 "~" H 2325 2750 50  0001 C CNN
F 4 "C25741" H 2325 2750 50  0001 C CNN "LCSC"
	1    2325 2750
	0    1    1    0   
$EndComp
Wire Wire Line
	2475 2750 2600 2750
Wire Wire Line
	2600 2750 2600 2325
Wire Wire Line
	2600 2325 2725 2325
Connection ~ 2600 2750
Wire Wire Line
	2600 2750 2700 2750
Wire Wire Line
	3025 2325 3375 2325
Wire Wire Line
	3375 2325 3375 2850
$Comp
L Device:C C1902
U 1 1 5F1083DA
P 1850 2750
F 0 "C1902" V 1598 2750 50  0000 C CNN
F 1 "3.3n" V 1689 2750 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric" H 1888 2600 50  0001 C CNN
F 3 "~" H 1850 2750 50  0001 C CNN
F 4 "C53175" H 1850 2750 50  0001 C CNN "LCSC"
F 5 "0" H 1850 2750 50  0001 C CNN "LCSC_ext"
	1    1850 2750
	0    1    1    0   
$EndComp
Wire Wire Line
	2000 2750 2075 2750
Wire Wire Line
	1450 2750 1625 2750
Text Label 2400 1475 0    50   ~ 0
V_mid
Wire Wire Line
	2400 1475 2700 1475
Text Label 2400 2950 0    50   ~ 0
V_mid
Wire Wire Line
	2400 2950 2700 2950
Text Label 1850 3775 2    50   ~ 0
V_mid
Wire Wire Line
	1850 3775 1475 3775
$Comp
L Device:Jumper_NO_Small JP1
U 1 1 5F21DC7E
P 1850 1450
F 0 "JP1" H 1850 1375 50  0000 C CNN
F 1 "Jumper_NO_Small" H 1850 975 50  0001 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm" H 1850 1450 50  0001 C CNN
F 3 "~" H 1850 1450 50  0001 C CNN
F 4 "N/A" H 1850 1450 50  0001 C CNN "LCSC"
	1    1850 1450
	1    0    0    -1  
$EndComp
$Comp
L Device:Jumper_NO_Small JP2
U 1 1 5F21F16A
P 1850 2900
F 0 "JP2" H 1850 2825 50  0000 C CNN
F 1 "Jumper_NO_Small" H 1850 2425 50  0001 C CNN
F 2 "Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm" H 1850 2900 50  0001 C CNN
F 3 "~" H 1850 2900 50  0001 C CNN
F 4 "N/A" H 1850 2900 50  0001 C CNN "LCSC"
	1    1850 2900
	1    0    0    -1  
$EndComp
Wire Wire Line
	1750 2900 1625 2900
Wire Wire Line
	1625 2900 1625 2750
Connection ~ 1625 2750
Wire Wire Line
	1625 2750 1700 2750
Wire Wire Line
	1950 2900 2075 2900
Wire Wire Line
	2075 2900 2075 2750
Connection ~ 2075 2750
Wire Wire Line
	2075 2750 2175 2750
Wire Wire Line
	1950 1450 2050 1450
Wire Wire Line
	2050 1450 2050 1275
Connection ~ 2050 1275
Wire Wire Line
	2050 1275 2150 1275
Wire Wire Line
	1750 1450 1650 1450
Wire Wire Line
	1650 1450 1650 1275
Connection ~ 1650 1275
Wire Wire Line
	1650 1275 1700 1275
Text Notes 1025 1725 0    50   ~ 0
Short jumper if DC is interesting
Text Label 5475 850  0    50   ~ 0
FILTERED_1
Text Label 5475 2325 0    50   ~ 0
FILTERED_2
Text Label 8200 1400 2    50   ~ 0
FILTERED_1
Text Label 8225 2450 2    50   ~ 0
FILTERED_2
$Comp
L power:GND #PWR0322
U 1 1 5F5F9D6E
P 7425 2125
F 0 "#PWR0322" H 7425 1875 50  0001 C CNN
F 1 "GND" H 7430 1952 50  0000 C CNN
F 2 "" H 7425 2125 50  0001 C CNN
F 3 "" H 7425 2125 50  0001 C CNN
	1    7425 2125
	1    0    0    -1  
$EndComp
$Comp
L Device:C C19
U 1 1 5F62C45B
P 9475 1300
F 0 "C19" V 9223 1300 50  0000 C CNN
F 1 "10u" V 9314 1300 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9513 1150 50  0001 C CNN
F 3 "~" H 9475 1300 50  0001 C CNN
F 4 "C13585" H 9475 1300 50  0001 C CNN "LCSC"
F 5 "0" H 9475 1300 50  0001 C CNN "LCSC_ext"
	1    9475 1300
	0    1    1    0   
$EndComp
$Comp
L Device:C C18
U 1 1 5F62CA9D
P 9450 2350
F 0 "C18" V 9198 2350 50  0000 C CNN
F 1 "10u" V 9289 2350 50  0000 C CNN
F 2 "Capacitor_SMD:C_1206_3216Metric" H 9488 2200 50  0001 C CNN
F 3 "~" H 9450 2350 50  0001 C CNN
F 4 "C13585" H 9450 2350 50  0001 C CNN "LCSC"
F 5 "0" H 9450 2350 50  0001 C CNN "LCSC_ext"
	1    9450 2350
	0    1    1    0   
$EndComp
$Comp
L Connector:AudioJack3 J3
U 1 1 5F633D5F
P 10175 1825
F 0 "J3" H 9895 1758 50  0000 R CNN
F 1 "AudioJack3" H 9895 1849 50  0000 R CNN
F 2 "Connector_Audio:Jack_3.5mm_CUI_SJ1-3533NG_Horizontal" H 10175 1825 50  0001 C CNN
F 3 "~" H 10175 1825 50  0001 C CNN
F 4 "N/A" H 10175 1825 50  0001 C CNN "LCSC"
F 5 "SJ1-3533NG" H 10175 1825 50  0001 C CNN "PN"
	1    10175 1825
	-1   0    0    1   
$EndComp
$Comp
L power:GND #PWR0324
U 1 1 5F634DA7
P 9900 2025
F 0 "#PWR0324" H 9900 1775 50  0001 C CNN
F 1 "GND" H 9905 1852 50  0000 C CNN
F 2 "" H 9900 2025 50  0001 C CNN
F 3 "" H 9900 2025 50  0001 C CNN
	1    9900 2025
	1    0    0    -1  
$EndComp
Wire Wire Line
	9900 2025 9900 1925
Wire Wire Line
	9900 1925 9975 1925
Wire Wire Line
	9975 1825 9700 1825
Wire Wire Line
	9700 1825 9700 2350
Wire Wire Line
	9700 2350 9600 2350
Wire Wire Line
	9625 1300 9700 1300
Wire Wire Line
	9700 1300 9700 1725
Wire Wire Line
	9700 1725 9975 1725
Wire Wire Line
	9100 2350 9150 2350
Wire Wire Line
	9100 1300 9175 1300
Wire Wire Line
	8200 1400 8500 1400
Wire Wire Line
	8225 2450 8500 2450
Wire Wire Line
	8500 2250 8350 2250
Wire Wire Line
	8350 2250 8350 1850
Wire Wire Line
	8350 1850 9150 1850
Wire Wire Line
	9150 1850 9150 2350
Connection ~ 9150 2350
Wire Wire Line
	9150 2350 9300 2350
Wire Wire Line
	8500 1200 8350 1200
Wire Wire Line
	8350 1200 8350 825 
Wire Wire Line
	8350 825  9175 825 
Wire Wire Line
	9175 825  9175 1300
Connection ~ 9175 1300
Wire Wire Line
	9175 1300 9325 1300
$Comp
L power:+5V #PWR0323
U 1 1 5F48D42C
P 7425 1525
F 0 "#PWR0323" H 7425 1375 50  0001 C CNN
F 1 "+5V" H 7440 1698 50  0000 C CNN
F 2 "" H 7425 1525 50  0001 C CNN
F 3 "" H 7425 1525 50  0001 C CNN
	1    7425 1525
	1    0    0    -1  
$EndComp
Text Notes 7325 800  0    50   ~ 0
Line Out
Wire Notes Line
	7250 625  11025 625 
Wire Notes Line
	11025 625  11025 2675
Wire Notes Line
	11025 2675 7250 2675
Wire Notes Line
	7250 2675 7250 625 
$Comp
L Amplifier_Operational:MCP6002-xSN U7
U 1 1 5F4CEDF5
P 8800 1300
F 0 "U7" H 8800 1667 50  0000 C CNN
F 1 "MCP6002-xSN" H 8800 1576 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 8800 1300 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 8800 1300 50  0001 C CNN
F 4 "C7377" H 8800 1300 50  0001 C CNN "LCSC"
F 5 "0" H 8800 1300 50  0001 C CNN "LCSC_ext"
	1    8800 1300
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:MCP6002-xSN U7
U 2 1 5F4D1A43
P 8800 2350
F 0 "U7" H 8800 2125 50  0000 C CNN
F 1 "MCP6002-xSN" H 8800 2050 50  0000 C CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 8800 2350 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 8800 2350 50  0001 C CNN
F 4 "C7377" H 8800 2350 50  0001 C CNN "LCSC"
F 5 "0" H 8800 2350 50  0001 C CNN "LCSC_ext"
	2    8800 2350
	1    0    0    1   
$EndComp
$Comp
L Amplifier_Operational:MCP6002-xSN U7
U 3 1 5F4D3DA2
P 7525 1825
F 0 "U7" H 7483 1871 50  0000 L CNN
F 1 "MCP6002-xSN" H 7483 1780 50  0000 L CNN
F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 7525 1825 50  0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 7525 1825 50  0001 C CNN
F 4 "C7377" H 7525 1825 50  0001 C CNN "LCSC"
F 5 "0" H 7525 1825 50  0001 C CNN "LCSC_ext"
	3    7525 1825
	1    0    0    -1  
$EndComp
$EndSCHEMATC