polymer-strain-amp/channel6.sch

EESchema Schematic File Version 2
LIBS:bmi-8ch-rescue
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:nocko
LIBS:switches
LIBS:local-switches
LIBS:bmi-8ch-cache
EELAYER 25 0
EELAYER END
$Descr USLetter 11000 8500
encoding utf-8
Sheet 5 5
Title "Input Channel 6 & 7"
Date "2017-03-31"
Rev "AB"
Comp "Cusack Lab; Brain and Mind Institue, UWO"
Comment1 "Monadnock Systems"
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L R R506
U 1 1 58D9ABE5
P 1400 1800
F 0 "R506" V 1480 1800 50  0000 C CNN
F 1 "2M" V 1400 1800 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1330 1800 50  0001 C CNN
F 3 "" H 1400 1800 50  0001 C CNN
	1    1400 1800
	1    0    0    -1  
$EndComp
$Comp
L R R507
U 1 1 58D9ABE6
P 1750 1800
F 0 "R507" V 1830 1800 50  0000 C CNN
F 1 "2M" V 1750 1800 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 1800 50  0001 C CNN
F 3 "" H 1750 1800 50  0001 C CNN
	1    1750 1800
	1    0    0    -1  
$EndComp
$Comp
L R R501
U 1 1 58D9ABE7
P 1750 1200
F 0 "R501" V 1830 1200 50  0000 C CNN
F 1 "2M" V 1750 1200 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 1200 50  0001 C CNN
F 3 "" H 1750 1200 50  0001 C CNN
	1    1750 1200
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X02 J501
U 1 1 58D9ABE8
P 900 1200
F 0 "J501" H 870 1030 50  0000 C CNN
F 1 "Sensor" V 1000 1200 50  0000 C CNN
F 2 "footprints:TerminalBlock_Pheonix_PT-5mm_2pol" H 900 1200 50  0001 C CNN
F 3 "" H 900 1200 50  0001 C CNN
	1    900  1200
	-1   0    0    -1  
$EndComp
$Comp
L C C506
U 1 1 58D9ABE9
P 2200 1400
F 0 "C506" V 2250 1450 50  0000 L CNN
F 1 "0.1µF" V 2050 1300 50  0000 L CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 2238 1250 50  0001 C CNN
F 3 "" H 2200 1400 50  0001 C CNN
	1    2200 1400
	0    1    1    0   
$EndComp
$Comp
L C C508
U 1 1 58D9ABEA
P 2200 1800
F 0 "C508" V 2150 1850 50  0000 L CNN
F 1 "0.1µF" V 2350 1700 50  0000 L CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 2238 1650 50  0001 C CNN
F 3 "" H 2200 1800 50  0001 C CNN
	1    2200 1800
	0    1    1    0   
$EndComp
$Comp
L C C507
U 1 1 58D9ABEB
P 6250 1750
F 0 "C507" H 6275 1850 50  0000 L CNN
F 1 "910pF" H 6150 1650 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6288 1600 50  0001 C CNN
F 3 "" H 6250 1750 50  0001 C CNN
	1    6250 1750
	1    0    0    -1  
$EndComp
$Comp
L C C505
U 1 1 58D9ABEC
P 6600 1150
F 0 "C505" V 6550 1200 50  0000 L CNN
F 1 "9.1nF" V 6650 1200 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" H 6638 1000 50  0001 C CNN
F 3 "" H 6600 1150 50  0001 C CNN
	1    6600 1150
	0    1    1    0   
$EndComp
$Comp
L R R505
U 1 1 58D9ABED
P 6000 1600
F 0 "R505" V 6080 1600 50  0000 C CNN
F 1 "1.78M" V 6000 1600 39  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5930 1600 50  0001 C CNN
F 3 "" H 6000 1600 50  0001 C CNN
	1    6000 1600
	0    1    1    0   
$EndComp
$Comp
L R R504
U 1 1 58D9ABEE
P 5600 1600
F 0 "R504" V 5680 1600 50  0000 C CNN
F 1 "57.6k" V 5600 1600 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 1600 50  0001 C CNN
F 3 "" H 5600 1600 50  0001 C CNN
	1    5600 1600
	0    1    1    0   
$EndComp
Text Notes 750  5450 0    87   ~ 0
Notes:\n\nR503, R513: 0.1%\nOther R: 1%\nC505, C506, C507, C508, C509, C510, C511, C512: 50V NP0\nBypass Caps: 50V X7R or X5R
$Comp
L R R508
U 1 1 58D9ABEF
P 2500 1800
F 0 "R508" V 2580 1800 50  0000 C CNN
F 1 "39M" V 2500 1800 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 1800 50  0001 C CNN
F 3 "" H 2500 1800 50  0001 C CNN
	1    2500 1800
	1    0    0    -1  
$EndComp
$Comp
L R R502
U 1 1 58D9ABF0
P 2500 1400
F 0 "R502" V 2580 1400 50  0000 C CNN
F 1 "39M" V 2500 1400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 1400 50  0001 C CNN
F 3 "" H 2500 1400 50  0001 C CNN
	1    2500 1400
	1    0    0    -1  
$EndComp
$Comp
L C C503
U 1 1 58D9ABF1
P 9900 1000
F 0 "C503" H 9925 1100 50  0000 L CNN
F 1 "0.1μF" H 9925 900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9938 850 50  0001 C CNN
F 3 "" H 9900 1000 50  0001 C CNN
	1    9900 1000
	1    0    0    -1  
$EndComp
$Comp
L AD8227 U501
U 1 1 58D9ABF2
P 3250 1600
F 0 "U501" H 3400 1725 50  0000 L CNN
F 1 "AD8227" H 3400 1475 50  0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 3350 1600 50  0001 C CNN
F 3 "" H 3350 1600 50  0001 C CNN
	1    3250 1600
	1    0    0    -1  
$EndComp
$Comp
L R_Small R503
U 1 1 58D9ABF3
P 2850 1600
F 0 "R503" V 2900 1500 50  0000 L CNN
F 1 "8k" V 2850 1580 31  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" H 2850 1600 50  0001 C CNN
F 3 "" H 2850 1600 50  0001 C CNN
	1    2850 1600
	1    0    0    -1  
$EndComp
Text Notes 2750 1450 0    39   ~ 0
G=15
Wire Wire Line
	1100 1250 1400 1250
Wire Wire Line
	1100 1150 1100 1050
Wire Wire Line
	1100 1050 1750 1050
Connection ~ 1600 1050
Wire Wire Line
	1750 1350 1750 1650
Wire Wire Line
	1900 1500 1900 1800
Wire Wire Line
	6650 1800 6500 1800
Wire Wire Line
	6500 1800 6500 2200
Wire Wire Line
	7600 1150 7600 1810
Wire Wire Line
	7250 1700 9000 1700
Wire Wire Line
	5750 1600 5850 1600
Wire Wire Line
	6150 1600 6650 1600
Connection ~ 6250 1600
Wire Wire Line
	5800 1600 5800 1150
Wire Wire Line
	5800 1150 6450 1150
Connection ~ 5800 1600
Wire Wire Line
	7600 1150 6750 1150
Connection ~ 7600 1700
Wire Wire Line
	6500 2200 7600 2200
Wire Wire Line
	2350 1250 2750 1250
Wire Wire Line
	2350 1250 2350 1400
Connection ~ 2500 1250
Wire Wire Line
	2350 1800 2350 1950
Wire Wire Line
	2500 1550 2500 1650
Wire Wire Line
	2400 1600 2500 1600
Connection ~ 2500 1600
Wire Wire Line
	1900 1800 2050 1800
Wire Wire Line
	2350 1950 2750 1950
Connection ~ 2500 1950
Connection ~ 9900 1150
Connection ~ 9900 850 
Wire Wire Line
	3600 1900 3350 1900
Wire Wire Line
	2750 1250 2950 1400
Wire Wire Line
	2750 1950 2950 1800
Wire Wire Line
	3650 1600 5450 1600
Wire Wire Line
	2950 1500 2850 1500
Wire Wire Line
	2950 1700 2850 1700
Connection ~ 1750 1500
Wire Wire Line
	1750 1500 1900 1500
$Comp
L C C504
U 1 1 58D9ABF4
P 10150 1000
F 0 "C504" H 10175 1100 50  0000 L CNN
F 1 "10μF" H 10175 900 50  0000 L CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 850 50  0001 C CNN
F 3 "" H 10150 1000 50  0001 C CNN
	1    10150 1000
	1    0    0    -1  
$EndComp
Wire Wire Line
	9300 1150 10150 1150
Wire Wire Line
	9420 850  10150 850 
$Comp
L C C502
U 1 1 58D9ABF5
P 9650 1000
F 0 "C502" H 9675 1100 50  0000 L CNN
F 1 "0.1μF" H 9675 900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9688 850 50  0001 C CNN
F 3 "" H 9650 1000 50  0001 C CNN
	1    9650 1000
	1    0    0    -1  
$EndComp
Text HLabel 9000 1700 2    60   Output ~ 0
Channel6
$Comp
L TEST_1P J502
U 1 1 58D9ABF6
P 4400 1600
F 0 "J502" H 4400 1870 50  0000 C CNN
F 1 "INA_OUT6" H 4400 1800 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 4600 1600 50  0001 C CNN
F 3 "" H 4600 1600 50  0001 C CNN
	1    4400 1600
	1    0    0    -1  
$EndComp
$Comp
L TEST_1P J503
U 1 1 58D9ABF7
P 8650 1700
F 0 "J503" H 8650 1970 50  0000 C CNN
F 1 "OUT6" H 8650 1900 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 8850 1700 50  0001 C CNN
F 3 "" H 8850 1700 50  0001 C CNN
	1    8650 1700
	1    0    0    -1  
$EndComp
Connection ~ 4400 1600
Connection ~ 8650 1700
$Comp
L V+ #PWR086
U 1 1 58D9ABF8
P 3250 1300
F 0 "#PWR086" H 3250 1150 50  0001 C CNN
F 1 "V+" H 3250 1440 50  0000 C CNN
F 2 "" H 3250 1300 50  0000 C CNN
F 3 "" H 3250 1300 50  0000 C CNN
	1    3250 1300
	1    0    0    -1  
$EndComp
$Comp
L V- #PWR087
U 1 1 58D9ABF9
P 3250 1900
F 0 "#PWR087" H 3250 1750 50  0001 C CNN
F 1 "V-" H 3250 2040 50  0000 C CNN
F 2 "" H 3250 1900 50  0000 C CNN
F 3 "" H 3250 1900 50  0000 C CNN
	1    3250 1900
	-1   0    0    1   
$EndComp
$Comp
L GNDA #PWR088
U 1 1 58D9ABFA
P 3600 1900
F 0 "#PWR088" H 3600 1650 50  0001 C CNN
F 1 "GNDA" H 3600 1750 50  0000 C CNN
F 2 "" H 3600 1900 50  0001 C CNN
F 3 "" H 3600 1900 50  0001 C CNN
	1    3600 1900
	0    -1   -1   0   
$EndComp
$Comp
L V+ #PWR089
U 1 1 58D9ABFC
P 1600 1050
F 0 "#PWR089" H 1600 900 50  0001 C CNN
F 1 "V+" H 1600 1190 50  0000 C CNN
F 2 "" H 1600 1050 50  0000 C CNN
F 3 "" H 1600 1050 50  0000 C CNN
	1    1600 1050
	1    0    0    -1  
$EndComp
$Comp
L V+ #PWR090
U 1 1 58D9ABFD
P 6900 1450
F 0 "#PWR090" H 6900 1300 50  0001 C CNN
F 1 "V+" H 6900 1590 50  0000 C CNN
F 2 "" H 6900 1450 50  0000 C CNN
F 3 "" H 6900 1450 50  0000 C CNN
	1    6900 1450
	1    0    0    -1  
$EndComp
$Comp
L V- #PWR091
U 1 1 58D9ABFE
P 6900 2000
F 0 "#PWR091" H 6900 1850 50  0001 C CNN
F 1 "V-" H 6900 2140 50  0000 C CNN
F 2 "" H 6900 2000 50  0000 C CNN
F 3 "" H 6900 2000 50  0000 C CNN
	1    6900 2000
	-1   0    0    1   
$EndComp
$Comp
L GNDA #PWR092
U 1 1 58D9ABFF
P 2400 1600
F 0 "#PWR092" H 2400 1350 50  0001 C CNN
F 1 "GNDA" H 2400 1450 50  0000 C CNN
F 2 "" H 2400 1600 50  0001 C CNN
F 3 "" H 2400 1600 50  0001 C CNN
	1    2400 1600
	0    1    1    0   
$EndComp
$Comp
L R R509
U 1 1 58D9AC00
P 7600 1960
F 0 "R509" V 7680 1960 50  0000 C CNN
F 1 "121k" V 7600 1960 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 1960 50  0001 C CNN
F 3 "" H 7600 1960 50  0001 C CNN
	1    7600 1960
	1    0    0    -1  
$EndComp
$Comp
L R R510
U 1 1 58D9AC01
P 7600 2420
F 0 "R510" V 7680 2420 50  0000 C CNN
F 1 "121k" V 7600 2420 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 2420 50  0001 C CNN
F 3 "" H 7600 2420 50  0001 C CNN
	1    7600 2420
	-1   0    0    1   
$EndComp
Wire Wire Line
	6900 2000 6900 1950
$Comp
L R R516
U 1 1 58D9AC02
P 1400 3600
F 0 "R516" V 1480 3600 50  0000 C CNN
F 1 "2M" V 1400 3600 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1330 3600 50  0001 C CNN
F 3 "" H 1400 3600 50  0001 C CNN
	1    1400 3600
	1    0    0    -1  
$EndComp
$Comp
L R R517
U 1 1 58D9AC03
P 1750 3600
F 0 "R517" V 1830 3600 50  0000 C CNN
F 1 "2M" V 1750 3600 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 3600 50  0001 C CNN
F 3 "" H 1750 3600 50  0001 C CNN
	1    1750 3600
	1    0    0    -1  
$EndComp
$Comp
L R R511
U 1 1 58D9AC04
P 1750 3000
F 0 "R511" V 1830 3000 50  0000 C CNN
F 1 "2M" V 1750 3000 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 1680 3000 50  0001 C CNN
F 3 "" H 1750 3000 50  0001 C CNN
	1    1750 3000
	1    0    0    -1  
$EndComp
$Comp
L CONN_01X02 J504
U 1 1 58D9AC05
P 900 3000
F 0 "J504" H 860 2840 50  0000 C CNN
F 1 "Sensor" V 1000 3000 50  0000 C CNN
F 2 "footprints:TerminalBlock_Pheonix_PT-5mm_2pol" H 900 3000 50  0001 C CNN
F 3 "" H 900 3000 50  0001 C CNN
	1    900  3000
	-1   0    0    -1  
$EndComp
$Comp
L C C510
U 1 1 58D9AC06
P 2200 3200
F 0 "C510" V 2250 3250 50  0000 L CNN
F 1 "0.1µF" V 2050 3100 50  0000 L CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 2238 3050 50  0001 C CNN
F 3 "" H 2200 3200 50  0001 C CNN
	1    2200 3200
	0    1    1    0   
$EndComp
$Comp
L C C512
U 1 1 58D9AC07
P 2200 3600
F 0 "C512" V 2150 3650 50  0000 L CNN
F 1 "0.1µF" V 2350 3500 50  0000 L CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 2238 3450 50  0001 C CNN
F 3 "" H 2200 3600 50  0001 C CNN
	1    2200 3600
	0    1    1    0   
$EndComp
$Comp
L AD8622 U502
U 2 1 58D9AC08
P 6950 3500
F 0 "U502" H 7150 3650 50  0000 L CNN
F 1 "AD8622" H 7050 3400 50  0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 6950 3500 50  0001 C CNN
F 3 "" H 6950 3500 50  0001 C CNN
	2    6950 3500
	1    0    0    -1  
$EndComp
$Comp
L C C511
U 1 1 58D9AC09
P 6250 3550
F 0 "C511" H 6275 3650 50  0000 L CNN
F 1 "910pF" H 6150 3450 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 6288 3400 50  0001 C CNN
F 3 "" H 6250 3550 50  0001 C CNN
	1    6250 3550
	1    0    0    -1  
$EndComp
$Comp
L C C509
U 1 1 58D9AC0A
P 6600 2950
F 0 "C509" V 6550 3000 50  0000 L CNN
F 1 "9.1nF" V 6650 3000 50  0000 L CNN
F 2 "Resistors_SMD:R_0805_HandSoldering" H 6638 2800 50  0001 C CNN
F 3 "" H 6600 2950 50  0001 C CNN
	1    6600 2950
	0    1    1    0   
$EndComp
$Comp
L R R515
U 1 1 58D9AC0B
P 6000 3400
F 0 "R515" V 6080 3400 50  0000 C CNN
F 1 "1.78M" V 6000 3400 39  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5930 3400 50  0001 C CNN
F 3 "" H 6000 3400 50  0001 C CNN
	1    6000 3400
	0    1    1    0   
$EndComp
$Comp
L R R514
U 1 1 58D9AC0C
P 5600 3400
F 0 "R514" V 5680 3400 50  0000 C CNN
F 1 "57.6k" V 5600 3400 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 5530 3400 50  0001 C CNN
F 3 "" H 5600 3400 50  0001 C CNN
	1    5600 3400
	0    1    1    0   
$EndComp
$Comp
L R R518
U 1 1 58D9AC0D
P 2500 3600
F 0 "R518" V 2580 3600 50  0000 C CNN
F 1 "39M" V 2500 3600 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 3600 50  0001 C CNN
F 3 "" H 2500 3600 50  0001 C CNN
	1    2500 3600
	1    0    0    -1  
$EndComp
$Comp
L R R512
U 1 1 58D9AC0E
P 2500 3200
F 0 "R512" V 2580 3200 50  0000 C CNN
F 1 "39M" V 2500 3200 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 2430 3200 50  0001 C CNN
F 3 "" H 2500 3200 50  0001 C CNN
	1    2500 3200
	1    0    0    -1  
$EndComp
$Comp
L AD8227 U503
U 1 1 58D9AC0F
P 3250 3400
F 0 "U503" H 3400 3525 50  0000 L CNN
F 1 "AD8227" H 3400 3275 50  0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 3350 3400 50  0001 C CNN
F 3 "" H 3350 3400 50  0001 C CNN
	1    3250 3400
	1    0    0    -1  
$EndComp
$Comp
L R_Small R513
U 1 1 58D9AC10
P 2850 3400
F 0 "R513" V 2900 3300 50  0000 L CNN
F 1 "8k" V 2850 3380 31  0000 L CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" H 2850 3400 50  0001 C CNN
F 3 "" H 2850 3400 50  0001 C CNN
	1    2850 3400
	1    0    0    -1  
$EndComp
Wire Wire Line
	1100 3050 1400 3050
Wire Wire Line
	1100 2950 1100 2850
Wire Wire Line
	1100 2850 1750 2850
Connection ~ 1600 2850
Wire Wire Line
	1750 3150 1750 3450
Wire Wire Line
	1900 3300 1900 3600
Wire Wire Line
	1400 3200 2050 3200
Wire Wire Line
	6650 3600 6500 3600
Wire Wire Line
	6500 3600 6500 4000
Wire Wire Line
	7600 2950 7600 3600
Wire Wire Line
	7250 3500 9000 3500
Wire Wire Line
	5750 3400 5850 3400
Wire Wire Line
	6150 3400 6650 3400
Connection ~ 6250 3400
Wire Wire Line
	5800 3400 5800 2950
Wire Wire Line
	5800 2950 6450 2950
Connection ~ 5800 3400
Wire Wire Line
	7600 2950 6750 2950
Connection ~ 7600 3500
Wire Wire Line
	6500 4000 7600 4000
Wire Wire Line
	2350 3050 2750 3050
Wire Wire Line
	2350 3050 2350 3200
Connection ~ 2500 3050
Wire Wire Line
	2350 3600 2350 3750
Wire Wire Line
	2500 3350 2500 3450
Wire Wire Line
	2400 3400 2500 3400
Connection ~ 2500 3400
Wire Wire Line
	1900 3600 2050 3600
Wire Wire Line
	2350 3750 2750 3750
Connection ~ 2500 3750
Wire Wire Line
	3600 3700 3350 3700
Wire Wire Line
	2750 3050 2950 3200
Wire Wire Line
	2750 3750 2950 3600
Wire Wire Line
	3650 3400 5450 3400
Wire Wire Line
	2950 3300 2850 3300
Wire Wire Line
	2950 3500 2850 3500
Connection ~ 1750 3300
Wire Wire Line
	1750 3300 1900 3300
Text HLabel 9000 3500 2    60   Output ~ 0
Channel7
$Comp
L TEST_1P J505
U 1 1 58D9AC11
P 4400 3400
F 0 "J505" H 4400 3670 50  0000 C CNN
F 1 "INA_OUT7" H 4400 3600 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Square-SMD-Pad_Small" H 4600 3400 50  0001 C CNN
F 3 "" H 4600 3400 50  0001 C CNN
	1    4400 3400
	1    0    0    -1  
$EndComp
$Comp
L TEST_1P J506
U 1 1 58D9AC12
P 8650 3500
F 0 "J506" H 8650 3770 50  0000 C CNN
F 1 "OUT7" H 8650 3700 50  0000 C CNN
F 2 "Measurement_Points:Measurement_Point_Round-SMD-Pad_Small" H 8850 3500 50  0001 C CNN
F 3 "" H 8850 3500 50  0001 C CNN
	1    8650 3500
	1    0    0    -1  
$EndComp
Connection ~ 4400 3400
Connection ~ 8650 3500
$Comp
L V+ #PWR093
U 1 1 58D9AC13
P 3250 3100
F 0 "#PWR093" H 3250 2950 50  0001 C CNN
F 1 "V+" H 3250 3240 50  0000 C CNN
F 2 "" H 3250 3100 50  0000 C CNN
F 3 "" H 3250 3100 50  0000 C CNN
	1    3250 3100
	1    0    0    -1  
$EndComp
$Comp
L V- #PWR094
U 1 1 58D9AC14
P 3250 3700
F 0 "#PWR094" H 3250 3550 50  0001 C CNN
F 1 "V-" H 3250 3840 50  0000 C CNN
F 2 "" H 3250 3700 50  0000 C CNN
F 3 "" H 3250 3700 50  0000 C CNN
	1    3250 3700
	-1   0    0    1   
$EndComp
$Comp
L GNDA #PWR095
U 1 1 58D9AC15
P 3600 3700
F 0 "#PWR095" H 3600 3450 50  0001 C CNN
F 1 "GNDA" H 3600 3550 50  0000 C CNN
F 2 "" H 3600 3700 50  0001 C CNN
F 3 "" H 3600 3700 50  0001 C CNN
	1    3600 3700
	0    -1   -1   0   
$EndComp
$Comp
L V+ #PWR096
U 1 1 58D9AC17
P 1600 2850
F 0 "#PWR096" H 1600 2700 50  0001 C CNN
F 1 "V+" H 1600 2990 50  0000 C CNN
F 2 "" H 1600 2850 50  0000 C CNN
F 3 "" H 1600 2850 50  0000 C CNN
	1    1600 2850
	1    0    0    -1  
$EndComp
$Comp
L V+ #PWR097
U 1 1 58D9AC18
P 6900 3250
F 0 "#PWR097" H 6900 3100 50  0001 C CNN
F 1 "V+" H 6900 3390 50  0000 C CNN
F 2 "" H 6900 3250 50  0000 C CNN
F 3 "" H 6900 3250 50  0000 C CNN
	1    6900 3250
	1    0    0    -1  
$EndComp
$Comp
L V- #PWR098
U 1 1 58D9AC19
P 6900 3800
F 0 "#PWR098" H 6900 3650 50  0001 C CNN
F 1 "V-" H 6900 3940 50  0000 C CNN
F 2 "" H 6900 3800 50  0000 C CNN
F 3 "" H 6900 3800 50  0000 C CNN
	1    6900 3800
	-1   0    0    1   
$EndComp
$Comp
L GNDA #PWR099
U 1 1 58D9AC1A
P 2400 3400
F 0 "#PWR099" H 2400 3150 50  0001 C CNN
F 1 "GNDA" H 2400 3250 50  0000 C CNN
F 2 "" H 2400 3400 50  0001 C CNN
F 3 "" H 2400 3400 50  0001 C CNN
	1    2400 3400
	0    1    1    0   
$EndComp
$Comp
L R R519
U 1 1 58D9AC1B
P 7600 3750
F 0 "R519" V 7680 3750 50  0000 C CNN
F 1 "121k" V 7600 3750 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 3750 50  0001 C CNN
F 3 "" H 7600 3750 50  0001 C CNN
	1    7600 3750
	1    0    0    -1  
$EndComp
$Comp
L R R520
U 1 1 58D9AC1C
P 7600 4230
F 0 "R520" V 7680 4230 50  0000 C CNN
F 1 "121k" V 7600 4230 50  0000 C CNN
F 2 "Resistors_SMD:R_0603_HandSoldering" V 7530 4230 50  0001 C CNN
F 3 "" H 7600 4230 50  0001 C CNN
	1    7600 4230
	-1   0    0    1   
$EndComp
Wire Wire Line
	6900 3800 6900 3750
$Comp
L V+ #PWR0100
U 1 1 58D9AC1D
P 9900 850
F 0 "#PWR0100" H 9900 700 50  0001 C CNN
F 1 "V+" H 9900 990 50  0000 C CNN
F 2 "" H 9900 850 50  0000 C CNN
F 3 "" H 9900 850 50  0000 C CNN
	1    9900 850 
	1    0    0    -1  
$EndComp
$Comp
L AD8622 U502
U 1 1 58D9AC1F
P 6950 1700
F 0 "U502" H 7150 1850 50  0000 L CNN
F 1 "AD8622" H 7050 1600 50  0000 L CNN
F 2 "Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm" H 6950 1700 50  0001 C CNN
F 3 "" H 6950 1700 50  0001 C CNN
	1    6950 1700
	1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR0101
U 1 1 58D9AC20
P 7600 2570
F 0 "#PWR0101" H 7600 2320 50  0001 C CNN
F 1 "GNDA" H 7600 2420 50  0000 C CNN
F 2 "" H 7600 2570 50  0001 C CNN
F 3 "" H 7600 2570 50  0001 C CNN
	1    7600 2570
	1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR0102
U 1 1 58D9AC21
P 7600 4380
F 0 "#PWR0102" H 7600 4130 50  0001 C CNN
F 1 "GNDA" H 7600 4230 50  0000 C CNN
F 2 "" H 7600 4380 50  0001 C CNN
F 3 "" H 7600 4380 50  0001 C CNN
	1    7600 4380
	1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR0103
U 1 1 58D9AC22
P 6250 3700
F 0 "#PWR0103" H 6250 3450 50  0001 C CNN
F 1 "GNDA" H 6250 3550 50  0000 C CNN
F 2 "" H 6250 3700 50  0001 C CNN
F 3 "" H 6250 3700 50  0001 C CNN
	1    6250 3700
	1    0    0    -1  
$EndComp
$Comp
L GNDA #PWR0104
U 1 1 58D9AC23
P 6250 1900
F 0 "#PWR0104" H 6250 1650 50  0001 C CNN
F 1 "GNDA" H 6250 1750 50  0000 C CNN
F 2 "" H 6250 1900 50  0001 C CNN
F 3 "" H 6250 1900 50  0001 C CNN
	1    6250 1900
	1    0    0    -1  
$EndComp
$Comp
L C C501
U 1 1 58D9AC24
P 9420 1000
F 0 "C501" H 9445 1100 50  0000 L CNN
F 1 "0.1μF" H 9445 900 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9458 850 50  0001 C CNN
F 3 "" H 9420 1000 50  0001 C CNN
	1    9420 1000
	1    0    0    -1  
$EndComp
Connection ~ 9650 1150
Connection ~ 9650 850 
Wire Wire Line
	1400 1250 1400 1650
Wire Wire Line
	1400 3050 1400 3450
Connection ~ 1400 3200
Wire Wire Line
	2050 1400 1400 1400
Connection ~ 1400 1400
$Comp
L C C515
U 1 1 58DE114D
P 9900 1300
F 0 "C515" H 9925 1400 50  0000 L CNN
F 1 "0.1μF" H 9925 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9938 1150 50  0001 C CNN
F 3 "" H 9900 1300 50  0001 C CNN
	1    9900 1300
	1    0    0    -1  
$EndComp
$Comp
L C C516
U 1 1 58DE1153
P 10150 1300
F 0 "C516" H 10175 1400 50  0000 L CNN
F 1 "10μF" H 10175 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_1206_HandSoldering" H 10188 1150 50  0001 C CNN
F 3 "" H 10150 1300 50  0001 C CNN
	1    10150 1300
	1    0    0    -1  
$EndComp
$Comp
L C C514
U 1 1 58DE1159
P 9650 1300
F 0 "C514" H 9675 1400 50  0000 L CNN
F 1 "0.1μF" H 9675 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9688 1150 50  0001 C CNN
F 3 "" H 9650 1300 50  0001 C CNN
	1    9650 1300
	1    0    0    -1  
$EndComp
$Comp
L C C513
U 1 1 58DE115F
P 9420 1300
F 0 "C513" H 9445 1400 50  0000 L CNN
F 1 "0.1μF" H 9445 1200 50  0000 L CNN
F 2 "Capacitors_SMD:C_0603_HandSoldering" H 9458 1150 50  0001 C CNN
F 3 "" H 9420 1300 50  0001 C CNN
	1    9420 1300
	1    0    0    -1  
$EndComp
$Comp
L V- #PWR0105
U 1 1 58DE119D
P 9900 1450
F 0 "#PWR0105" H 9900 1300 50  0001 C CNN
F 1 "V-" H 9900 1590 50  0000 C CNN
F 2 "" H 9900 1450 50  0000 C CNN
F 3 "" H 9900 1450 50  0000 C CNN
	1    9900 1450
	-1   0    0    1   
$EndComp
Wire Wire Line
	9420 1450 10150 1450
Connection ~ 9650 1450
Connection ~ 9900 1450
Connection ~ 9420 1150
$Comp
L GNDA #PWR0106
U 1 1 58DE146F
P 9300 1150
F 0 "#PWR0106" H 9300 900 50  0001 C CNN
F 1 "GNDA" H 9300 1000 50  0000 C CNN
F 2 "" H 9300 1150 50  0001 C CNN
F 3 "" H 9300 1150 50  0001 C CNN
	1    9300 1150
	0    1    1    0   
$EndComp
Connection ~ 7600 2200
Wire Wire Line
	7600 2110 7600 2270
Wire Wire Line
	7600 3900 7600 4080
Connection ~ 7600 4000
$Comp
L POT_TRIM RV501
U 1 1 58E4340B
P 1580 2050
F 0 "RV501" V 1500 2050 50  0000 C CNN
F 1 "100k" V 1580 2050 50  0000 C CNN
F 2 "footprints:Potentiometer_Trimmer_Bourns_3296W_w_Bypass" H 1580 2050 50  0001 C CNN
F 3 "" H 1580 2050 50  0001 C CNN
	1    1580 2050
	0    1    1    0   
$EndComp
Wire Wire Line
	1400 1950 1400 2050
Wire Wire Line
	1400 2050 1430 2050
Wire Wire Line
	1730 2050 1750 2050
Wire Wire Line
	1750 2050 1750 1950
Wire Wire Line
	1580 2200 1580 2250
$Comp
L V- #PWR0107
U 1 1 58E43BE9
P 1580 2250
F 0 "#PWR0107" H 1580 2100 50  0001 C CNN
F 1 "V-" H 1580 2390 50  0000 C CNN
F 2 "" H 1580 2250 50  0000 C CNN
F 3 "" H 1580 2250 50  0000 C CNN
	1    1580 2250
	-1   0    0    1   
$EndComp
$Comp
L POT_TRIM RV502
U 1 1 58E445BE
P 1580 3850
F 0 "RV502" V 1500 3850 50  0000 C CNN
F 1 "100k" V 1580 3850 50  0000 C CNN
F 2 "footprints:Potentiometer_Trimmer_Bourns_3296W_w_Bypass" H 1580 3850 50  0001 C CNN
F 3 "" H 1580 3850 50  0001 C CNN
	1    1580 3850
	0    1    1    0   
$EndComp
Wire Wire Line
	1400 3750 1400 3850
Wire Wire Line
	1400 3850 1430 3850
Wire Wire Line
	1730 3850 1750 3850
Wire Wire Line
	1750 3850 1750 3750
Wire Wire Line
	1580 4000 1580 4050
$Comp
L V- #PWR0108
U 1 1 58E445D9
P 1580 4050
F 0 "#PWR0108" H 1580 3900 50  0001 C CNN
F 1 "V-" H 1580 4190 50  0000 C CNN
F 2 "" H 1580 4050 50  0000 C CNN
F 3 "" H 1580 4050 50  0000 C CNN
	1    1580 4050
	-1   0    0    1   
$EndComp
Text Notes 450  7890 0    60   ~ 0
   Copyright 2017 University of Western Ontario\n\n   Licensed under the Apache License, Version 2.0 (the "License");\n   you may not use this file except in compliance with the License.\n   You may obtain a copy of the License at\n\n       http://www.apache.org/licenses/LICENSE-2.0\n\n   Unless required by applicable law or agreed to in writing, software\n   distributed under the License is distributed on an "AS IS" BASIS,\n   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n   See the License for the specific language governing permissions and\n   limitations under the License.
$EndSCHEMATC