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ampB.sch
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ampB.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 6 41
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
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AR Path="/601B4C11/6019E3A5" Ref="R41" Part="1"
AR Path="/601B73BA/6019E3A5" Ref="R69" Part="1"
F 0 "R69" H 5520 4096 50 0000 L CNN
F 1 "15" H 5520 4005 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 5380 4050 50 0001 C CNN
F 3 "~" H 5450 4050 50 0001 C CNN
1 5450 4050
1 0 0 -1
$EndComp
Wire Wire Line
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$Comp
L Device:R R?
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P 5950 3250
AR Path="/60132BC3/6013AE22/6017E430" Ref="R?" Part="1"
AR Path="/6017CC5E/6017E430" Ref="R?" Part="1"
AR Path="/6017DA21/6017E430" Ref="R?" Part="1"
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AR Path="/601B4C11/6017E430" Ref="R42" Part="1"
AR Path="/601B73BA/6017E430" Ref="R70" Part="1"
F 0 "R70" V 5743 3250 50 0000 C CNN
F 1 "15" V 5834 3250 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 5880 3250 50 0001 C CNN
F 3 "~" H 5950 3250 50 0001 C CNN
1 5950 3250
0 1 1 0
$EndComp
$Comp
L Device:R R?
U 1 1 60198F33
P 5100 3700
AR Path="/60132BC3/6013AE22/60198F33" Ref="R?" Part="1"
AR Path="/6017CC5E/60198F33" Ref="R?" Part="1"
AR Path="/6017DA21/60198F33" Ref="R?" Part="1"
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AR Path="/6019DBCE/60198F33" Ref="R?" Part="1"
AR Path="/601B4C11/60198F33" Ref="R39" Part="1"
AR Path="/601B73BA/60198F33" Ref="R67" Part="1"
F 0 "R67" V 5307 3700 50 0000 C CNN
F 1 "1" V 5216 3700 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 5030 3700 50 0001 C CNN
F 3 "~" H 5100 3700 50 0001 C CNN
1 5100 3700
0 -1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
6400 3250 6400 3800
Wire Wire Line
6300 3800 6400 3800
Connection ~ 6400 3800
Wire Wire Line
6400 3800 6600 3800
Wire Wire Line
5250 3700 5500 3700
Connection ~ 5500 3700
$Comp
L Device:R R?
U 1 1 6017E432
P 5100 3900
AR Path="/60132BC3/6013AE22/6017E432" Ref="R?" Part="1"
AR Path="/6017CC5E/6017E432" Ref="R?" Part="1"
AR Path="/6017DA21/6017E432" Ref="R?" Part="1"
AR Path="/601927EB/6017E432" Ref="R12" Part="1"
AR Path="/6019DBCE/6017E432" Ref="R?" Part="1"
AR Path="/601B4C11/6017E432" Ref="R40" Part="1"
AR Path="/601B73BA/6017E432" Ref="R68" Part="1"
F 0 "R68" V 5000 3900 50 0000 C CNN
F 1 "1" V 4900 3900 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 5030 3900 50 0001 C CNN
F 3 "~" H 5100 3900 50 0001 C CNN
1 5100 3900
0 1 -1 0
$EndComp
Wire Wire Line
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Connection ~ 5450 3900
Text Label 4700 3700 0 50 ~ 0
V1
Text Label 4700 3900 0 50 ~ 0
V2
Wire Wire Line
4950 3700 4700 3700
Wire Wire Line
4950 3900 4700 3900
Wire Wire Line
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Text Label 3850 2050 2 50 ~ 0
V1
$Comp
L Device:R R?
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AR Path="/60132BC3/6013AE22/60198F35" Ref="R?" Part="1"
AR Path="/6017CC5E/60198F35" Ref="R?" Part="1"
AR Path="/6017DA21/60198F35" Ref="R?" Part="1"
AR Path="/601927EB/60198F35" Ref="R8" Part="1"
AR Path="/6019DBCE/60198F35" Ref="R?" Part="1"
AR Path="/601B4C11/60198F35" Ref="R36" Part="1"
AR Path="/601B73BA/60198F35" Ref="R64" Part="1"
F 0 "R64" H 3320 3546 50 0000 L CNN
F 1 "560" H 3320 3455 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 3180 3500 50 0001 C CNN
F 3 "~" H 3250 3500 50 0001 C CNN
1 3250 3500
1 0 0 -1
$EndComp
$Comp
L Device:R R?
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P 3250 3800
AR Path="/60132BC3/6013AE22/6019E3B4" Ref="R?" Part="1"
AR Path="/6017CC5E/6019E3B4" Ref="R?" Part="1"
AR Path="/6017DA21/6019E3B4" Ref="R?" Part="1"
AR Path="/601927EB/6019E3B4" Ref="R9" Part="1"
AR Path="/6019DBCE/6019E3B4" Ref="R?" Part="1"
AR Path="/601B4C11/6019E3B4" Ref="R37" Part="1"
AR Path="/601B73BA/6019E3B4" Ref="R65" Part="1"
F 0 "R65" H 3320 3846 50 0000 L CNN
F 1 "300" H 3320 3755 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 3180 3800 50 0001 C CNN
F 3 "~" H 3250 3800 50 0001 C CNN
1 3250 3800
1 0 0 -1
$EndComp
$Comp
L power:+3.3V #PWR?
U 1 1 6019E3B5
P 3250 3350
AR Path="/60132BC3/6013AE22/6019E3B5" Ref="#PWR?" Part="1"
AR Path="/6017CC5E/6019E3B5" Ref="#PWR?" Part="1"
AR Path="/6017DA21/6019E3B5" Ref="#PWR?" Part="1"
AR Path="/601927EB/6019E3B5" Ref="#PWR019" Part="1"
AR Path="/6019DBCE/6019E3B5" Ref="#PWR?" Part="1"
AR Path="/601B4C11/6019E3B5" Ref="#PWR053" Part="1"
AR Path="/601B73BA/6019E3B5" Ref="#PWR087" Part="1"
F 0 "#PWR087" H 3250 3200 50 0001 C CNN
F 1 "+3.3V" H 3265 3523 50 0000 C CNN
F 2 "" H 3250 3350 50 0001 C CNN
F 3 "" H 3250 3350 50 0001 C CNN
1 3250 3350
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR?
U 1 1 6017E436
P 3250 3950
AR Path="/60132BC3/6013AE22/6017E436" Ref="#PWR?" Part="1"
AR Path="/6017CC5E/6017E436" Ref="#PWR?" Part="1"
AR Path="/6017DA21/6017E436" Ref="#PWR?" Part="1"
AR Path="/601927EB/6017E436" Ref="#PWR020" Part="1"
AR Path="/6019DBCE/6017E436" Ref="#PWR?" Part="1"
AR Path="/601B4C11/6017E436" Ref="#PWR054" Part="1"
AR Path="/601B73BA/6017E436" Ref="#PWR088" Part="1"
F 0 "#PWR088" H 3250 3700 50 0001 C CNN
F 1 "GND" H 3255 3777 50 0000 C CNN
F 2 "" H 3250 3950 50 0001 C CNN
F 3 "" H 3250 3950 50 0001 C CNN
1 3250 3950
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 3250 3650
Text Label 3700 3650 2 50 ~ 0
V2
$Comp
L power:GND #PWR?
U 1 1 6019E3AC
P 5450 4200
AR Path="/60132BC3/6013AE22/6019E3AC" Ref="#PWR?" Part="1"
AR Path="/6017CC5E/6019E3AC" Ref="#PWR?" Part="1"
AR Path="/6017DA21/6019E3AC" Ref="#PWR?" Part="1"
AR Path="/601927EB/6019E3AC" Ref="#PWR022" Part="1"
AR Path="/6019DBCE/6019E3AC" Ref="#PWR?" Part="1"
AR Path="/601B4C11/6019E3AC" Ref="#PWR056" Part="1"
AR Path="/601B73BA/6019E3AC" Ref="#PWR090" Part="1"
F 0 "#PWR090" H 5450 3950 50 0001 C CNN
F 1 "GND" H 5455 4027 50 0000 C CNN
F 2 "" H 5450 4200 50 0001 C CNN
F 3 "" H 5450 4200 50 0001 C CNN
1 5450 4200
1 0 0 -1
$EndComp
Text HLabel 6600 3800 2 50 Input ~ 0
out
Wire Wire Line
3150 1850 2700 1850
Text Label 2700 1850 0 50 ~ 0
mux0
Wire Wire Line
3150 1950 2700 1950
Wire Wire Line
3150 2150 2700 2150
NoConn ~ 3150 2250
Text Label 2700 1950 0 50 ~ 0
mux1
Text Label 2700 2150 0 50 ~ 0
mux2
$Comp
L PNG_PCB_Parts:Mux U2
U 2 1 6017859B
P 3350 2050
AR Path="/601927EB/6017859B" Ref="U2" Part="2"
AR Path="/601B4C11/6017859B" Ref="U5" Part="2"
AR Path="/601B73BA/6017859B" Ref="U8" Part="2"
F 0 "U8" H 3375 2515 50 0000 C CNN
F 1 "Mux" H 3375 2424 50 0000 C CNN
F 2 "Package_DIP:DIP-16_W7.62mm" H 3350 2050 50 0001 C CNN
F 3 "" H 3350 2050 50 0001 C CNN
2 3350 2050
1 0 0 -1
$EndComp
$Comp
L Amplifier_Operational:MCP6004 U3
U 2 1 6018C8DB
P 6000 3800
AR Path="/601927EB/6018C8DB" Ref="U3" Part="2"
AR Path="/601B4C11/6018C8DB" Ref="U6" Part="2"
AR Path="/601B73BA/6018C8DB" Ref="U9" Part="2"
F 0 "U9" H 6000 4167 50 0000 C CNN
F 1 "MCP6004" H 6000 4076 50 0000 C CNN
F 2 "Package_DIP:DIP-14_W7.62mm" H 5950 3900 50 0001 C CNN
F 3 "http://ww1.microchip.com/downloads/en/DeviceDoc/21733j.pdf" H 6050 4000 50 0001 C CNN
2 6000 3800
1 0 0 -1
$EndComp
Wire Wire Line
1650 1900 2100 1900
Text Label 2100 1900 2 50 ~ 0
mux0
$Sheet
S 1100 1800 550 200
U 601A1EA6
F0 "sensorb0" 50
F1 "sensor.sch" 50
F2 "Vsense" I R 1650 1900 50
$EndSheet
Wire Wire Line
1650 2550 2100 2550
Text Label 2100 2550 2 50 ~ 0
mux1
$Sheet
S 1100 2450 550 200
U 601A1EAB
F0 "sensorb1" 50
F1 "sensor.sch" 50
F2 "Vsense" I R 1650 2550 50
$EndSheet
Wire Wire Line
1650 3200 2100 3200
Text Label 2100 3200 2 50 ~ 0
mux2
$Sheet
S 1100 3100 550 200
U 601A1EB0
F0 "sensorb2" 50
F1 "sensor.sch" 50
F2 "Vsense" I R 1650 3200 50
$EndSheet
$Comp
L Device:R R?
U 1 1 602069C8
P 3650 1900
AR Path="/60132BC3/6013AE22/602069C8" Ref="R?" Part="1"
AR Path="/6017CC5E/602069C8" Ref="R?" Part="1"
AR Path="/6017DA21/602069C8" Ref="R?" Part="1"
AR Path="/601927EB/602069C8" Ref="R10" Part="1"
AR Path="/6019DBCE/602069C8" Ref="R?" Part="1"
AR Path="/601B4C11/602069C8" Ref="R38" Part="1"
AR Path="/601B73BA/602069C8" Ref="R66" Part="1"
F 0 "R66" H 3720 1946 50 0000 L CNN
F 1 "560" H 3720 1855 50 0000 L CNN
F 2 "Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal" V 3580 1900 50 0001 C CNN
F 3 "~" H 3650 1900 50 0001 C CNN
1 3650 1900
1 0 0 -1
$EndComp
Connection ~ 3650 2050
Wire Wire Line
3650 2050 3850 2050
$Comp
L power:+3.3V #PWR?
U 1 1 60206B01
P 3650 1750
AR Path="/60132BC3/6013AE22/60206B01" Ref="#PWR?" Part="1"
AR Path="/6017CC5E/60206B01" Ref="#PWR?" Part="1"
AR Path="/6017DA21/60206B01" Ref="#PWR?" Part="1"
AR Path="/601927EB/60206B01" Ref="#PWR021" Part="1"
AR Path="/6019DBCE/60206B01" Ref="#PWR?" Part="1"
AR Path="/601B4C11/60206B01" Ref="#PWR055" Part="1"
AR Path="/601B73BA/60206B01" Ref="#PWR089" Part="1"
F 0 "#PWR089" H 3650 1600 50 0001 C CNN
F 1 "+3.3V" H 3665 1923 50 0000 C CNN
F 2 "" H 3650 1750 50 0001 C CNN
F 3 "" H 3650 1750 50 0001 C CNN
1 3650 1750
1 0 0 -1
$EndComp
$EndSCHEMATC