Version 4 SHEET 1 880 680 WIRE 96 -256 -16 -256 WIRE 224 -256 160 -256 WIRE -16 -224 -16 -256 WIRE 224 -224 224 -256 WIRE 96 -16 -16 -16 WIRE 208 -16 160 -16 WIRE 272 -16 208 -16 WIRE 400 -16 336 -16 WIRE -16 16 -16 -16 WIRE 208 16 208 -16 WIRE 400 16 400 -16 WIRE 352 160 224 160 WIRE 224 208 224 160 WIRE 256 208 224 208 WIRE 352 224 352 160 WIRE 352 224 320 224 WIRE 480 224 416 224 WIRE 96 240 -16 240 WIRE 208 240 160 240 WIRE 256 240 208 240 WIRE 480 256 480 224 WIRE -16 272 -16 240 WIRE 208 272 208 240 FLAG 208 96 0 FLAG 400 96 0 FLAG -16 -144 0 FLAG -16 96 0 FLAG 224 -144 0 FLAG 208 352 0 FLAG -16 352 0 FLAG 480 336 0 SYMBOL voltage -16 -240 R0 WINDOW 123 20 117 Left 2 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value "" SYMATTR Value2 AC 1 SYMBOL voltage -16 0 R0 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value "" SYMATTR Value2 AC 1 SYMBOL cap 160 -32 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 10n SYMBOL cap 336 -32 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 10n SYMBOL res 224 112 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R1 SYMATTR Value 1k6 SYMBOL res 416 112 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R2 SYMATTR Value 1k6 SYMBOL cap 160 -272 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 10n SYMBOL res 240 -128 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R3 SYMATTR Value 1k6 SYMBOL voltage -16 256 R0 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value "" SYMATTR Value2 AC 1 SYMBOL cap 160 224 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 10n SYMBOL res 224 368 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R4 SYMATTR Value 1k6 SYMBOL cap 416 208 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 10n SYMBOL res 496 352 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R5 SYMATTR Value 1k6 SYMBOL Opamps\\opamp 288 160 R0 SYMATTR InstName U1 TEXT -34 432 Left 2 !.ac dec 1000 1 10e6 TEXT -32 464 Left 2 !.lib opamp.sub