Version 4 SHEET 1 1192 836 WIRE -336 -496 -352 -496 WIRE -320 -496 -336 -496 WIRE -240 -496 -256 -496 WIRE -224 -496 -240 -496 WIRE -80 -496 -96 -496 WIRE -64 -496 -80 -496 WIRE 16 -496 0 -496 WIRE 32 -496 16 -496 WIRE -352 -464 -352 -496 WIRE -256 -464 -256 -496 WIRE -96 -464 -96 -496 WIRE 0 -464 0 -496 WIRE -352 -352 -352 -384 WIRE -256 -352 -256 -384 WIRE -96 -352 -96 -384 WIRE 0 -352 0 -384 WIRE 176 -320 160 -320 WIRE 192 -320 176 -320 WIRE 160 -288 160 -320 WIRE -304 -208 -384 -208 WIRE -208 -208 -304 -208 WIRE 64 -208 -208 -208 WIRE 336 -208 256 -208 WIRE 32 -192 -16 -192 WIRE -16 -176 -16 -192 WIRE 32 -176 32 -192 WIRE -208 -160 -208 -208 WIRE -48 -160 -208 -160 WIRE 64 -144 16 -144 WIRE -48 -128 -96 -128 WIRE -384 -112 -384 -208 WIRE -304 -112 -304 -208 WIRE 336 -112 336 -208 WIRE -208 -96 -208 -160 WIRE -96 -80 -96 -128 WIRE -16 -64 -16 -112 WIRE 0 -64 -16 -64 WIRE 16 -64 0 -64 WIRE 224 -16 224 -32 WIRE 96 0 96 -32 WIRE 112 0 96 0 WIRE 128 0 112 0 WIRE -96 16 -96 0 WIRE -384 64 -384 -32 WIRE -304 64 -304 -32 WIRE -304 64 -384 64 WIRE -208 64 -208 -32 WIRE -208 64 -304 64 WIRE 336 64 336 -32 WIRE 336 64 -208 64 WIRE -208 80 -208 64 FLAG -208 80 0 FLAG -208 -208 V FLAG 224 -16 0 FLAG -352 -352 0 FLAG -256 -352 0 FLAG -336 -496 Vss FLAG -240 -496 Vdd FLAG 0 -64 Vdd FLAG -96 16 0 FLAG 176 -320 Vdd FLAG 112 0 Vss FLAG 32 -176 0 FLAG -96 -352 0 FLAG 0 -352 0 FLAG -80 -496 Vee FLAG 16 -496 Vcc SYMBOL cap -224 -96 R0 SYMATTR InstName C SYMATTR Value 1uF SYMBOL res -368 -16 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R SYMATTR Value -1k SYMBOL ind -320 -128 R0 SYMATTR InstName L SYMATTR Value 1H SYMATTR SpiceLine Rser=800 SYMBOL voltage 336 -128 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V0 SYMATTR Value -1V SYMBOL voltage -256 -480 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL voltage -352 -368 R180 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 5 SYMBOL Switches\\ADG1612 160 -160 R0 SYMATTR InstName U1 SYMBOL Opamps\\UniversalOpamp2 -16 -144 M180 SYMATTR InstName U SYMBOL voltage -96 -96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName VT SYMATTR Value 1V SYMBOL voltage 0 -480 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 15V SYMBOL voltage -96 -368 R180 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value 15V TEXT -400 -248 Left 2 !.tran 0 400m 100m 0.001m TEXT -400 -312 Left 2 !.ic V(V)=0.1 TEXT -400 -280 Left 2 !.ic V(V.)=0.1