Version 4
SHEET 1 880 680
WIRE -48 -128 -64 -128
WIRE 80 -128 32 -128
WIRE 176 -128 80 -128
WIRE 192 -128 176 -128
WIRE 368 -128 272 -128
WIRE 448 -128 368 -128
WIRE 448 -112 448 -128
WIRE 176 -80 176 -128
WIRE 272 -80 272 -128
WIRE 448 -16 448 -32
WIRE 176 16 176 0
WIRE 272 16 272 0
WIRE 176 64 272 16
WIRE 272 64 176 16
WIRE 80 80 80 -128
WIRE 176 80 176 64
WIRE 272 80 272 64
WIRE 368 80 368 -128
WIRE 496 208 416 208
WIRE 496 224 496 208
WIRE 496 320 496 304
WIRE 224 352 224 336
WIRE 496 416 496 400
FLAG 224 352 0
FLAG 448 -16 0
FLAG -64 -128 0
FLAG 496 416 0
SYMBOL opamps\\LTC6104 224 208 R0
SYMATTR InstName U1
SYMBOL res 288 -144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 50m
SYMBOL res 160 16 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res 256 16 M180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL voltage 448 -128 R0
SYMATTR InstName V1
SYMATTR Value 12
SYMBOL current -48 -128 M90
WINDOW 0 -32 40 VBottom 2
WINDOW 3 32 40 VTop 2
SYMATTR InstName I1
SYMATTR Value sine(0 2 100)
SYMBOL voltage 496 304 R0
SYMATTR InstName V2
SYMATTR Value 2
SYMBOL res 480 208 R0
SYMATTR InstName R4
SYMATTR Value 1K
TEXT 616 384 Left 2 !.tran 30m