Version 4
SHEET 1 880 680
WIRE 368 -224 272 -224
WIRE 272 -176 272 -224
WIRE 368 -96 368 -224
WIRE 272 -80 272 -96
WIRE -64 -32 -64 -48
WIRE 48 -32 48 -48
WIRE 48 -32 -64 -32
WIRE -64 -16 -64 -32
WIRE 368 0 368 -16
WIRE 432 0 368 0
WIRE 368 32 368 0
WIRE 0 80 -96 80
WIRE 208 112 208 96
WIRE 0 128 0 80
WIRE 64 128 0 128
WIRE 368 128 368 112
WIRE -96 144 -96 80
WIRE 0 144 0 128
WIRE 432 144 432 0
WIRE 480 144 432 144
WIRE 64 160 64 128
WIRE 80 160 64 160
WIRE 592 160 544 160
WIRE 624 160 592 160
WIRE 288 176 272 176
WIRE 352 176 288 176
WIRE 368 176 352 176
WIRE 480 176 448 176
WIRE 80 192 64 192
WIRE 288 224 288 176
WIRE 368 224 368 176
WIRE -96 240 -96 224
WIRE 0 240 0 224
WIRE 0 240 -96 240
WIRE 64 240 64 192
WIRE 64 240 0 240
WIRE 0 256 0 240
WIRE 240 256 240 240
WIRE 208 272 208 240
WIRE 288 320 288 304
WIRE 288 320 240 320
WIRE 368 320 368 304
WIRE 448 320 448 176
WIRE 448 320 368 320
WIRE 368 336 368 320
WIRE 176 352 176 240
WIRE 240 352 240 320
WIRE 240 352 176 352
WIRE 160 432 160 240
WIRE 288 432 288 400
WIRE 288 432 160 432
WIRE 368 432 368 416
WIRE 368 432 288 432
WIRE 624 432 624 160
WIRE 624 432 368 432
FLAG 0 256 0
FLAG -64 -16 0
FLAG -64 -128 Ubp
IOPIN -64 -128 Out
FLAG 48 -128 Ubn
IOPIN 48 -128 Out
FLAG 208 96 Ubp
IOPIN 208 96 Out
FLAG 208 272 Ubn
IOPIN 208 272 Out
FLAG 512 192 Ubp
IOPIN 512 192 Out
FLAG 512 128 Ubn
IOPIN 512 128 Out
FLAG 272 -80 0
FLAG 368 128 0
FLAG 240 256 0
FLAG 352 176 DIFF+
FLAG 592 160 DIFF-
SYMBOL Opamps\\LTC2053 192 176 R0
SYMATTR InstName U1
SYMBOL res -16 128 R0
SYMATTR InstName R1
SYMATTR Value 0.1
SYMATTR SpiceLine tol=0
SYMBOL Opamps\\UniversalOpamp2 512 160 M180
SYMATTR InstName U2
SYMBOL current -96 224 R180
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName I1
SYMATTR Value 0.1
SYMBOL voltage -64 -144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 48 -32 R180
WINDOW 0 24 96 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 5
SYMBOL voltage 272 -192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 44 Left 2
SYMATTR InstName V3
SYMATTR Value 5
SYMBOL res 352 208 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL res 352 320 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 352 16 R0
SYMATTR InstName R4
SYMATTR Value 10k
SYMBOL res 352 -112 R0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL res 272 208 R0
SYMATTR InstName R6
SYMATTR Value 999k
SYMBOL res 272 304 R0
SYMATTR InstName R7
SYMATTR Value 1k
TEXT -136 440 Left 2 !.tran 0 5ms 1ms 0.1