Version 4
SHEET 1 952 680
WIRE 112 144 -560 144
WIRE 256 144 176 144
WIRE 304 144 256 144
WIRE 432 144 368 144
WIRE 560 144 432 144
WIRE 560 176 560 144
WIRE 256 192 256 144
WIRE 432 192 432 144
WIRE -560 272 -560 224
WIRE 432 272 432 256
WIRE 560 272 560 256
WIRE 256 336 256 256
WIRE 256 464 256 416
FLAG -560 272 0
FLAG 432 272 0
FLAG 560 272 0
FLAG 256 464 0
SYMBOL cap 416 192 R0
SYMATTR InstName C1
SYMATTR Value 20m
SYMATTR SpiceLine V=25 Irms=0 Rser=0 Lser=0
SYMBOL schottky 304 160 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 544 160 R0
SYMATTR InstName R1
SYMATTR Value 51K
SYMATTR SpiceLine tol=1 pwr=0.1
SYMBOL voltage -560 128 R0
WINDOW 123 0 0 Left 0
WINDOW 39 24 124 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 1u 1u 1u 0.05m 0.1m 500K)
SYMATTR SpiceLine Rser=1000
SYMBOL schottky 272 256 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value CMDSH2-3
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 112 160 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 10µ
SYMBOL voltage 256 320 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 5
TEXT -594 296 Left 2 !.tran 0 40 0