Version 4 SHEET 1 988 680 WIRE -272 -576 -288 -576 WIRE -256 -576 -272 -576 WIRE -176 -576 -192 -576 WIRE -160 -576 -176 -576 WIRE -288 -544 -288 -576 WIRE -192 -544 -192 -576 WIRE -288 -432 -288 -464 WIRE -192 -432 -192 -464 WIRE 144 -400 80 -400 WIRE 288 -400 224 -400 WIRE 160 -320 144 -320 WIRE 192 -320 160 -320 WIRE 192 -288 192 -320 WIRE -240 -272 -304 -272 WIRE -112 -272 -160 -272 WIRE -48 -272 -112 -272 WIRE 80 -272 80 -400 WIRE 80 -272 32 -272 WIRE 160 -272 80 -272 WIRE 288 -256 288 -400 WIRE 288 -256 224 -256 WIRE 352 -256 288 -256 WIRE 480 -256 432 -256 WIRE 160 -240 80 -240 WIRE -304 -224 -304 -272 WIRE -112 -224 -112 -272 WIRE 480 -208 480 -256 WIRE 160 -192 144 -192 WIRE 192 -192 192 -224 WIRE 192 -192 160 -192 WIRE 80 -144 80 -240 WIRE -304 -112 -304 -144 WIRE -112 -112 -112 -160 WIRE 480 -96 480 -144 FLAG 480 -96 0 FLAG -304 -112 0 FLAG 480 -256 V1 FLAG -112 -112 0 FLAG -288 -432 0 FLAG -192 -432 0 FLAG -176 -576 Vcc FLAG -272 -576 Vee FLAG 80 -144 0 FLAG -112 -272 V2 FLAG 160 -192 Vee FLAG 160 -320 Vcc SYMBOL cap 464 -208 R0 SYMATTR InstName C1 SYMATTR Value 1uF SYMBOL ind 336 -240 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L SYMATTR Value 1H SYMATTR SpiceLine Rser=20 SYMBOL res -144 -288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName Rm SYMATTR Value 100 SYMBOL bv -304 -240 M0 WINDOW 3 -352 173 Left 2 SYMATTR Value V=V(V1)*(1-V(V1))/10 + V(V2) SYMATTR InstName M SYMBOL cap -128 -224 R0 SYMATTR InstName C2 SYMATTR Value 2uF SYMBOL voltage -192 -560 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 15 SYMBOL voltage -288 -448 R180 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 15 SYMBOL res 48 -288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 1k SYMBOL Opamps\\UniversalOpamp2 192 -256 R0 SYMATTR InstName U SYMBOL res 240 -416 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1k TEXT -320 -352 Left 2 !.ic V(V1)=0.01 TEXT -320 -384 Left 2 !.tran 0 500m 50m 0.01m