Version 4 SHEET 1 2844 1336 WIRE -464 -112 -464 -128 WIRE -352 -112 -352 -128 WIRE 0 -96 0 -112 WIRE 176 -32 96 -32 WIRE 272 -32 256 -32 WIRE -464 -16 -464 -32 WIRE -352 -16 -352 -32 WIRE -224 0 -256 0 WIRE -96 0 -144 0 WIRE 128 32 96 32 WIRE 272 32 208 32 WIRE -368 96 -384 96 WIRE -96 96 -288 96 WIRE -96 192 -112 192 WIRE -64 224 -64 208 WIRE 64 224 64 208 FLAG -464 -16 0 FLAG -352 -16 0 FLAG -352 -128 +V FLAG -464 -128 -V FLAG -256 0 0 FLAG -64 224 -V FLAG 0 -112 +V FLAG 64 224 0 FLAG -384 96 0 FLAG -112 192 0 FLAG 272 -32 0 FLAG 272 32 0 SYMBOL voltage -352 -128 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 8 SYMBOL voltage -464 -128 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value -8 SYMBOL voltage -128 0 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V3 SYMATTR Value sine(0 5 1K) SYMBOL voltage -272 96 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName V4 SYMATTR Value pulse(0 3.3 0 1u 1u 5m 10m) SYMBOL ADG1633 0 48 R0 SYMATTR InstName U1 SYMBOL res 160 -16 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R1 SYMATTR Value 1K SYMBOL res 112 48 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R2 SYMATTR Value 1K TEXT 176 192 Left 2 !.tran 30m