Version 4
SHEET 1 1280 896
WIRE 96 -16 80 -16
WIRE -304 0 -416 0
WIRE -160 0 -304 0
WIRE 16 0 -160 0
WIRE 368 0 336 0
WIRE 480 0 448 0
WIRE 96 16 80 16
WIRE -160 32 -160 0
WIRE 16 32 -96 32
WIRE -416 48 -416 0
WIRE 96 48 80 48
WIRE 16 64 0 64
WIRE -304 80 -304 0
WIRE 96 80 96 48
WIRE 96 80 80 80
WIRE 240 96 208 96
WIRE 336 96 336 0
WIRE 336 96 320 96
WIRE 352 96 336 96
WIRE 480 112 480 0
WIRE 480 112 416 112
WIRE 512 112 480 112
WIRE 352 128 336 128
WIRE 96 144 96 80
WIRE -160 160 -160 112
WIRE -96 160 -96 32
WIRE -96 160 -160 160
WIRE -416 176 -416 128
WIRE -304 176 -304 160
WIRE 336 176 336 128
WIRE -304 192 -304 176
WIRE -160 192 -160 160
WIRE -304 320 -304 272
WIRE -160 320 -160 272
WIRE 96 320 96 256
WIRE 224 320 224 256
WIRE -160 416 -160 400
WIRE 96 432 96 400
WIRE 224 432 224 400
FLAG -160 416 0
FLAG -160 160 Vc
FLAG -416 176 0
FLAG 96 16 Vcs
FLAG -416 0 Va
FLAG -304 320 0
FLAG -304 176 Vvs
FLAG 96 144 0
FLAG 96 432 0
FLAG 96 256 V1
FLAG 0 64 V1
FLAG 224 432 0
FLAG 224 256 V2
FLAG 96 -16 V3
FLAG 208 96 V2
FLAG 512 112 V3
FLAG 336 176 0
SYMBOL res -176 16 R0
SYMATTR InstName Rs
SYMATTR Value .1
SYMBOL res -176 304 R0
SYMATTR InstName Rbat
SYMATTR Value 1
SYMBOL AutoGenerated\\INA117 48 32 R0
SYMATTR InstName U1
SYMBOL current -416 128 R180
WINDOW 0 24 80 Left 2
WINDOW 3 24 0 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName I1
SYMATTR Value 5.2
SYMBOL voltage 96 304 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL res -176 176 R0
SYMATTR InstName Rbuck
SYMATTR Value 20
SYMBOL res -320 64 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -320 176 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL voltage 224 304 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL res 224 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 5k
SYMBOL res 352 16 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 5k
SYMBOL Opamps\\opamp 384 48 R0
SYMATTR InstName U2
TEXT -800 616 Left 2 !.LIB ina117.lib
TEXT -800 584 Left 2 !.op
TEXT -800 648 Left 2 !.LIB opamp.sub