Version 4 SHEET 1 1052 680 WIRE 272 -96 224 -96 WIRE 368 -96 336 -96 WIRE 112 0 80 0 WIRE 224 0 224 -96 WIRE 224 0 192 0 WIRE 256 0 224 0 WIRE 352 0 336 0 WIRE 368 0 368 -96 WIRE 368 0 352 0 WIRE 368 32 368 0 WIRE 224 128 224 0 WIRE 256 128 224 128 WIRE 368 144 368 112 WIRE 368 144 320 144 WIRE 400 144 368 144 WIRE 256 160 224 160 FLAG 288 112 V+ FLAG 288 176 V- FLAG 400 144 out IOPIN 400 144 Out FLAG 80 0 0 FLAG 512 64 0 FLAG 512 -16 V+ FLAG 624 64 0 FLAG 624 -16 V- FLAG 224 160 0 FLAG 352 0 A SYMBOL res 208 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL res 352 -16 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 10k SYMBOL voltage 512 -32 R0 WINDOW 0 37 37 Left 2 WINDOW 3 36 74 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 15 SYMBOL voltage 624 -32 R0 WINDOW 0 37 37 Left 2 WINDOW 3 36 74 Left 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value -15 SYMBOL cap 336 -112 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value {Cap} SYMBOL OpAmps\\ADA4000-1 288 80 R0 SYMATTR InstName U1 SYMBOL voltage 368 128 M180 WINDOW 0 33 38 Left 2 WINDOW 123 33 76 Left 2 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value2 AC 1 SYMATTR Value "" TEXT 152 256 Left 2 !.ac oct 30 10 100Meg TEXT 56 -208 Left 2 ;0TMn00000n0000000000n000000k0\n \Omi(u0000000R TEXT 152 288 Left 2 !.step param Cap LIST 4.7p 10p 20p