Version 4 SHEET 1 880 680 WIRE -304 304 -304 144 WIRE -304 416 -304 384 WIRE -304 448 -304 416 WIRE -272 144 -304 144 WIRE -208 304 -208 208 WIRE -208 416 -304 416 WIRE -208 416 -208 384 WIRE -176 208 -208 208 WIRE -128 224 -128 176 WIRE -128 416 -208 416 WIRE -128 416 -128 304 WIRE -80 176 -128 176 WIRE -80 304 -80 240 WIRE -80 416 -128 416 WIRE -80 416 -80 384 WIRE -64 240 -80 240 WIRE -32 144 -272 144 WIRE -32 176 -80 176 WIRE -32 208 -176 208 WIRE -32 240 -64 240 WIRE 32 288 32 256 WIRE 32 304 32 288 WIRE 32 416 -80 416 WIRE 32 416 32 384 WIRE 112 192 96 192 FLAG -304 448 0 FLAG 112 192 Out IOPIN 112 192 Out FLAG -272 144 In FLAG -176 208 Ks FLAG -80 176 Xdot FLAG -64 240 A FLAG 32 288 F0 SYMBOL voltage -304 288 R0 WINDOW 0 -17 61 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 326 143 Right 0 SYMATTR InstName Vc SYMATTR Value PULSE(0 1 1m .5m .5m 0 1m) SYMBOL voltage -208 288 R0 WINDOW 0 -20 58 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 -44 8 Left 0 SYMATTR InstName Vks SYMATTR Value 100 SYMBOL voltage 32 288 R0 WINDOW 0 -17 59 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 5 105 Left 0 SYMATTR InstName Vf0 SYMATTR Value 2 SYMBOL voltage -80 288 R0 WINDOW 0 -28 58 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 3 13 57 Left 0 SYMATTR InstName Va SYMATTR Value 1 SYMBOL voltage -128 208 R0 WINDOW 0 -29 58 Left 0 WINDOW 3 14 57 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 -21 91 VRight 0 SYMATTR InstName Vx SYMATTR Value 1 SYMATTR SpiceLine Rser=100 SYMBOL vcoprog 32 192 R0 SYMATTR InstName X1 TEXT -304 392 Left 0 !.tran 2m