Version 4
SHEET 1 896 680
WIRE 32 96 16 96
WIRE 128 96 112 96
WIRE 144 96 128 96
WIRE 256 96 224 96
WIRE -160 160 -160 144
WIRE 192 208 192 192
WIRE 128 224 128 96
WIRE 160 224 128 224
WIRE 256 240 256 96
WIRE 256 240 224 240
WIRE -160 256 -160 240
WIRE 160 256 0 256
WIRE 0 272 0 256
WIRE 192 288 192 272
WIRE 0 368 0 352
FLAG -160 256 0
FLAG 192 192 +V
FLAG -160 144 +V
FLAG 192 288 -V
FLAG 16 96 0
FLAG 0 368 0
SYMBOL voltage -160 144 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 240 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10K
SYMBOL res 128 80 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 10K
SYMBOL voltage 0 256 R0
SYMATTR InstName V3
SYMATTR Value SINE(1.25 .1 1K)
SYMBOL opamps\\LT1179 192 176 R0
SYMATTR InstName U1
TEXT 248 360 Left 2 !.tran 3m