Version 4
SHEET 1 880 680
WIRE -32 208 -224 208
WIRE 112 208 -32 208
WIRE 208 208 176 208
WIRE 224 208 208 208
WIRE 480 224 448 224
WIRE 496 224 480 224
WIRE 560 224 544 224
WIRE 592 224 560 224
WIRE -224 240 -224 208
WIRE 176 240 176 208
WIRE 112 256 112 208
WIRE 144 256 112 256
WIRE 448 256 448 224
WIRE 592 256 592 224
WIRE 256 272 208 272
WIRE 272 272 256 272
WIRE -32 288 -80 288
WIRE 80 288 48 288
WIRE 112 288 80 288
WIRE 144 288 112 288
WIRE -80 336 -80 288
WIRE 176 336 176 304
WIRE 336 336 176 336
WIRE 352 336 336 336
WIRE -224 352 -224 320
WIRE 112 384 112 288
WIRE 144 384 112 384
WIRE 272 384 272 272
WIRE 272 384 224 384
FLAG 448 336 0
FLAG 592 336 0
FLAG 480 224 vdd
FLAG 560 224 vss
FLAG 256 272 out
FLAG 80 288 1
FLAG 208 208 vdd
FLAG 336 336 vss
FLAG -80 336 0
FLAG -224 352 0
FLAG -32 208 in
SYMBOL voltage 448 240 R0
SYMATTR InstName Vdd
SYMATTR Value 12V
SYMBOL voltage 592 240 R0
SYMATTR InstName Vss
SYMATTR Value -12V
SYMBOL Opamps\\opamp2 176 208 R0
SYMATTR InstName U1
SYMATTR Value tl071
SYMBOL res 64 272 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL res 240 368 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL voltage -224 224 R0
WINDOW 3 -125 177 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vin
SYMATTR Value PULSE(-10 10 1m 1m 1m 1u 2.002m)
TEXT 8 456 Left 2 !.inc tl071.301
TEXT -234 456 Left 2 !;dc vin -10 10 10m
TEXT -232 504 Left 2 !.tran 0 5m 0 1u