Version 4 SHEET 1 2844 1336 WIRE -112 -112 -112 -128 WIRE -480 -48 -480 -64 WIRE -336 -48 -368 -48 WIRE -208 -48 -256 -48 WIRE 48 -48 -16 -48 WIRE 144 -48 48 -48 WIRE 48 -16 48 -48 WIRE 144 0 144 -48 WIRE -208 16 -336 16 WIRE -480 48 -480 32 WIRE 48 80 48 64 WIRE 144 80 144 64 WIRE -336 96 -336 16 WIRE -480 144 -480 128 WIRE -160 144 -160 128 WIRE -64 144 -64 128 WIRE -480 240 -480 224 WIRE -336 240 -336 176 FLAG -480 240 0 FLAG -480 48 0 FLAG -480 -64 +V FLAG -480 128 -V FLAG -368 -48 0 FLAG -160 144 -V FLAG -112 -128 +V FLAG -64 144 0 FLAG -336 240 0 FLAG 48 80 0 FLAG 144 80 0 SYMBOL voltage -480 -64 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage -480 128 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value -15 SYMBOL voltage -240 -48 M270 WINDOW 0 32 56 VTop 2 WINDOW 3 -32 56 VBottom 2 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 10 SYMBOL voltage -336 80 R0 WINDOW 3 19 116 Left 2 SYMATTR Value pulse(0 5 0 20n 20n 10u 20u) SYMATTR InstName V4 SYMBOL res 32 -32 R0 SYMATTR InstName R1 SYMATTR Value 300 SYMBOL Switches\\ADG1412 -112 0 R0 SYMATTR InstName U1 SYMBOL cap 128 0 R0 SYMATTR InstName C1 SYMATTR Value 35p TEXT 32 232 Left 2 !.tran 0.0001