Version 4 SHEET 1 880 680 WIRE -400 128 -432 128 WIRE -288 128 -320 128 WIRE -192 128 -288 128 WIRE -16 128 -48 128 WIRE 112 128 64 128 WIRE 192 128 112 128 WIRE -432 144 -432 128 WIRE -288 144 -288 128 WIRE -112 144 -128 144 WIRE -48 144 -48 128 WIRE -48 144 -112 144 WIRE 112 144 112 128 WIRE 272 144 256 144 WIRE 320 144 272 144 WIRE -192 160 -208 160 WIRE 192 160 176 160 WIRE -208 192 -208 160 WIRE -112 192 -112 144 WIRE -112 192 -208 192 WIRE 176 192 176 160 WIRE 272 192 272 144 WIRE 272 192 176 192 WIRE -432 240 -432 224 WIRE -288 240 -288 208 WIRE 112 240 112 208 FLAG 320 144 Vout FLAG -432 128 Vin FLAG -432 240 0 FLAG -288 240 0 FLAG 112 240 0 SYMBOL Opamps\\opamp 224 208 M180 WINDOW 0 0 32 Invisible 0 SYMATTR InstName U1 SYMBOL voltage -432 128 R0 WINDOW 0 24 16 Invisible 0 WINDOW 3 -96 204 Left 0 WINDOW 123 -96 232 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(1V 1V 1kHz 0) SYMATTR Value2 AC 1V SYMBOL res -304 112 R90 WINDOW 0 0 56 Invisible 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL cap -304 144 R0 WINDOW 0 24 8 Invisible 0 SYMATTR InstName C2 SYMATTR Value 22nF SYMBOL Opamps\\opamp -160 208 M180 WINDOW 0 0 32 Invisible 0 SYMATTR InstName U2 SYMBOL res 80 112 R90 WINDOW 0 0 56 Invisible 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL cap 96 144 R0 WINDOW 0 24 8 Invisible 0 SYMATTR InstName C1 SYMATTR Value 22nF TEXT -288 360 Left 0 !.ac dec 10 100Hz 100kHz TEXT -288 384 Left 0 !.lib opamp.sub