Version 4 SHEET 1 4232 1996 WIRE 2352 -32 2336 -32 WIRE 2688 -32 2640 -32 WIRE 2928 -32 2688 -32 WIRE 3024 -32 2928 -32 WIRE 3024 -16 3024 -32 WIRE 2352 64 2240 64 WIRE 2688 64 2688 -32 WIRE 2688 64 2640 64 WIRE 2240 80 2240 64 WIRE 2928 80 2928 -32 WIRE 3024 80 3024 64 WIRE 2352 160 2336 160 WIRE 2880 160 2640 160 WIRE 2240 176 2240 160 WIRE 2352 256 2336 256 WIRE 2672 256 2640 256 WIRE 2704 256 2672 256 WIRE 2800 256 2784 256 WIRE 2672 272 2672 256 WIRE 2800 272 2800 256 WIRE 2672 352 2672 336 WIRE 2800 352 2800 336 WIRE 2336 384 2336 256 WIRE 2928 384 2928 176 WIRE 2928 384 2336 384 WIRE 3056 384 2928 384 WIRE 2928 400 2928 384 WIRE 3056 400 3056 384 WIRE 2928 496 2928 464 WIRE 3056 496 3056 480 FLAG 2928 496 0 FLAG 3056 496 0 FLAG 3024 80 0 FLAG 2800 352 0 FLAG 2672 352 0 FLAG 2336 -32 0 FLAG 2240 176 0 FLAG 2336 160 0 FLAG 3056 384 OUT SYMBOL nmos 2880 80 R0 SYMATTR InstName M3 SYMATTR Value IRFZ24 SYMBOL current 3056 400 R0 WINDOW 123 0 0 Left 2 WINDOW 39 39 39 Left 2 SYMATTR SpiceLine load SYMATTR InstName I2 SYMATTR Value PULSE(.2 5 300u 100n 100n 300u 600u) SYMBOL cap 2912 400 R0 SYMATTR InstName C1 SYMATTR Value 24µ SYMBOL voltage 3024 -32 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL cap 2656 272 R0 SYMATTR InstName C2 SYMATTR Value 10p SYMBOL res 2688 272 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R3 SYMATTR Value 5K SYMBOL cap 2784 272 R0 SYMATTR InstName C3 SYMATTR Value 1000p SYMBOL voltage 2240 64 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 12 SYMBOL LT1575-1.5 2496 112 R0 SYMATTR InstName U1 TEXT 3104 528 Left 2 !.tran 1m