Version 4
SHEET 1 980 680
WIRE -288 160 -336 160
WIRE -224 160 -288 160
WIRE -64 160 -144 160
WIRE -288 336 -288 160
WIRE -224 336 -288 336
WIRE -64 352 -64 160
WIRE -64 352 -160 352
WIRE -16 352 -64 352
WIRE -336 368 -368 368
WIRE -224 368 -336 368
FLAG -448 368 0
FLAG 112 400 0
FLAG 304 400 0
FLAG -192 384 neg_bes
FLAG 304 320 neg_bes
FLAG 112 320 poz_bes
FLAG -192 320 poz_bes
FLAG -336 368 in
FLAG -16 352 out
FLAG -416 160 0
SYMBOL Misc\\battery -352 368 R90
WINDOW 0 29 -3 VRight 2
WINDOW 3 78 -4 VRight 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 1 50)
SYMBOL Opamps\\LT1001 -192 288 R0
SYMATTR InstName U1
SYMBOL Misc\\battery 112 304 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL Misc\\battery 304 416 R180
WINDOW 0 24 104 Left 2
WINDOW 3 24 16 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 10
SYMBOL res -128 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res -320 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 2k
TEXT -90 430 Left 2 !.tran 0.1