Version 4
SHEET 1 1884 680
WIRE 96 -208 -112 -208
WIRE 112 -208 96 -208
WIRE 192 -208 176 -208
WIRE 288 -208 192 -208
WIRE 304 -208 288 -208
WIRE 384 -208 368 -208
WIRE 496 -208 384 -208
WIRE 96 -160 96 -208
WIRE 192 -160 192 -208
WIRE 288 -160 288 -208
WIRE 384 -160 384 -208
WIRE 496 -96 496 -208
WIRE 16 -48 -16 -48
WIRE 96 -48 96 -96
WIRE 96 -48 80 -48
WIRE 192 -48 192 -96
WIRE 192 -48 96 -48
WIRE 208 -48 192 -48
WIRE 288 -48 288 -96
WIRE 288 -48 272 -48
WIRE 384 -48 384 -96
WIRE 384 -48 288 -48
WIRE -112 -16 -112 -208
WIRE -16 -16 -16 -48
WIRE -112 96 -112 64
WIRE -16 96 -16 64
WIRE 496 96 496 -16
FLAG -16 96 0
FLAG 496 96 0
FLAG -112 96 0
FLAG 496 -208 OUT
SYMBOL voltage -16 -32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 3 0 10n 10n 0.05m 0.1m)
SYMBOL cap 80 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C18
SYMATTR Value 1µ
SYMBOL cap 176 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C19
SYMATTR Value 1µ
SYMBOL cap 272 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C20
SYMATTR Value 1µ
SYMBOL cap 368 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C21
SYMATTR Value 1µ
SYMBOL res 480 -112 R0
SYMATTR InstName RLast
SYMATTR Value 82k
SYMBOL schottky 112 -160 M0
SYMATTR InstName D1
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 208 -96 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 304 -160 M0
SYMATTR InstName D3
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 400 -96 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage -112 -32 M0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value 3
TEXT -64 -160 Left 2 !.tran 10m uic