Version 4
SHEET 1 1048 680
WIRE 352 128 224 128
WIRE 560 128 416 128
WIRE 224 192 224 128
WIRE 48 224 0 224
WIRE 96 224 48 224
WIRE 224 224 224 192
WIRE 224 224 176 224
WIRE 240 224 224 224
WIRE 0 240 0 224
WIRE 560 272 560 128
WIRE 560 272 528 272
WIRE 624 272 560 272
WIRE 0 336 0 320
WIRE 240 352 240 320
FLAG 0 336 0
FLAG 48 224 Vin
FLAG 240 352 0
FLAG 624 272 Vout
FLAG 224 192 Vm
SYMBOL voltage 0 224 R0
WINDOW 123 33 82 Left 0
WINDOW 39 0 0 Left 0
WINDOW 0 39 46 Left 0
WINDOW 3 -76 147 Left 0
SYMATTR Value2 AC 1
SYMATTR InstName Vin
SYMATTR Value pulse (-1 1 0 1u 1u 2m 4m)
SYMBOL Ideal_op_amp 288 272 R0
SYMATTR InstName X1
SYMBOL res 80 240 R270
WINDOW 0 39 34 VTop 0
WINDOW 3 67 79 VBottom 0
SYMATTR InstName Rin
SYMATTR Value 1k
SYMBOL cap 416 112 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C1
SYMATTR Value 1µ
TEXT 408 352 Left 0 !.tran 10u 10m
TEXT 408 376 Left 0 !.ic v(vout)=0