Version 4
SHEET 1 896 680
WIRE -96 80 -96 64
WIRE -208 144 -416 144
WIRE -416 160 -416 144
WIRE 80 160 0 160
WIRE -640 176 -640 160
WIRE -512 176 -512 160
WIRE -416 256 -416 240
WIRE -640 272 -640 256
WIRE -512 272 -512 256
WIRE -176 272 -176 256
WIRE -96 272 -96 256
FLAG -512 272 0
FLAG -96 64 +V
FLAG -512 160 +V
FLAG -96 272 -V
FLAG -640 272 0
FLAG -640 160 -V
FLAG -176 272 0
FLAG -416 256 0
SYMBOL voltage -512 160 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -640 160 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL opamps\\LT6550 -96 160 R0
SYMATTR InstName U1
SYMBOL voltage -416 144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value SINE(0 1 1K)
TEXT -208 336 Left 2 !.tran 3m