Version 4 SHEET 1 2844 1336 WIRE -112 -128 -112 -144 WIRE -432 -96 -432 -112 WIRE -304 -48 -320 -48 WIRE -208 -48 -224 -48 WIRE 48 -48 -16 -48 WIRE 144 -48 48 -48 WIRE 48 -16 48 -48 WIRE -432 0 -432 -16 WIRE 144 0 144 -48 WIRE -208 16 -304 16 WIRE 48 80 48 64 WIRE 144 80 144 64 WIRE -432 96 -432 80 WIRE -304 96 -304 16 WIRE -176 144 -176 128 WIRE -48 144 -48 128 WIRE -432 192 -432 176 WIRE -304 224 -304 176 FLAG -432 192 0 FLAG -432 0 0 FLAG -432 -112 +V FLAG -432 80 -V FLAG -320 -48 0 FLAG -176 144 -V FLAG -112 -144 +V FLAG -48 144 0 FLAG -304 224 0 FLAG 48 80 0 FLAG 144 80 0 SYMBOL voltage -432 -112 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage -432 80 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value -15 SYMBOL voltage -208 -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 -304 80 R0 WINDOW 3 19 116 Left 2 SYMATTR Value pulse(0 3.3 0 1u 1u 5m 10m) SYMATTR InstName V4 SYMBOL res 32 -32 R0 SYMATTR InstName R1 SYMATTR Value 300 SYMBOL cap 128 0 R0 SYMATTR InstName C1 SYMATTR Value 35p SYMBOL ADG1312 -112 0 R0 SYMATTR InstName U1 TEXT 32 144 Left 2 !.tran 30m