Version 4 SHEET 1 880 680 WIRE -16 64 -64 64 WIRE 80 64 64 64 WIRE 176 64 128 64 WIRE 304 64 256 64 WIRE -64 112 -64 64 WIRE -64 112 -128 112 WIRE 80 112 80 64 WIRE 128 112 128 64 WIRE 128 112 80 112 WIRE -128 160 -128 112 WIRE -64 160 -64 112 WIRE -16 160 -64 160 WIRE 80 160 80 112 WIRE 80 160 48 160 WIRE 128 160 128 112 WIRE 176 160 128 160 WIRE 304 160 304 64 WIRE 304 160 240 160 WIRE 304 208 304 160 WIRE -128 288 -128 240 FLAG 304 208 0 FLAG -128 288 0 SYMBOL cap 48 144 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 100n SYMBOL cap 240 144 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL res 80 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL res 272 48 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1k SYMBOL voltage -128 144 R0 WINDOW 123 24 124 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 24 44 Left 2 SYMATTR Value2 AC 1 SYMATTR InstName V1 SYMATTR Value "" TEXT -160 312 Left 2 !.ac dec 100 1 1Meg