Version 4
SHEET 1 880 680
WIRE 80 -48 -208 -48
WIRE 80 -32 80 -48
WIRE 0 -16 -96 -16
WIRE -208 32 -208 -48
WIRE -96 32 -96 -16
WIRE 0 48 0 -16
WIRE 32 48 0 48
WIRE 96 64 80 64
WIRE 144 64 96 64
WIRE 176 64 144 64
WIRE 400 64 256 64
WIRE 528 64 400 64
WIRE 528 96 528 64
WIRE 144 112 144 64
WIRE -96 144 -96 112
WIRE 96 144 96 64
WIRE 96 144 -96 144
WIRE 400 160 400 64
WIRE -208 240 -208 112
WIRE 32 240 -208 240
WIRE 144 240 144 176
WIRE 144 240 32 240
WIRE 400 240 400 224
WIRE 400 240 144 240
WIRE 528 240 528 176
WIRE 528 240 400 240
WIRE 32 256 32 240
FLAG 32 256 0
SYMBOL ind 272 48 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L1
SYMATTR Value 100µ
SYMBOL cap 384 160 R0
SYMATTR InstName C1
SYMATTR Value 470µ
SYMBOL voltage -208 16 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 13
SYMBOL voltage -96 16 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -115 195 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(12 0 0 100n 100n 3u 7u)
SYMBOL res 512 80 R0
SYMATTR InstName R1
SYMATTR Value 20
SYMBOL schottky 160 176 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMBOL pmos 32 -32 R0
SYMATTR InstName M1
SYMATTR Value AO6407
TEXT -240 280 Left 2 !.tran 0 1.1ms 1ms