Version 4 SHEET 1 896 680 WIRE -112 48 -128 48 WIRE 0 48 -32 48 WIRE 96 48 0 48 WIRE 208 48 176 48 WIRE 64 112 64 96 WIRE -416 160 -416 144 WIRE -288 160 -288 144 WIRE 0 160 0 48 WIRE 32 160 0 160 WIRE 208 192 208 48 WIRE 208 192 176 192 WIRE 256 192 208 192 WIRE 32 224 -176 224 WIRE -176 240 -176 224 WIRE -416 256 -416 240 WIRE -288 256 -288 240 WIRE 64 288 64 272 WIRE -176 336 -176 320 FLAG -288 256 0 FLAG 64 96 +V FLAG -288 144 +V FLAG 64 288 -V FLAG -416 256 0 FLAG -416 144 -V FLAG -128 48 0 FLAG -176 336 0 FLAG 256 192 OUT SYMBOL voltage -288 144 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL voltage -416 144 R0 SYMATTR InstName V2 SYMATTR Value -5 SYMBOL res 192 32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL res -16 32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL voltage -176 224 R0 SYMATTR InstName V3 SYMATTR Value SINE(0 1 1Meg) SYMBOL opamps\\LT6200 64 192 R0 SYMATTR InstName U1 TEXT 152 312 Left 2 !.tran 10u