Version 4
SHEET 1 1884 680
WIRE 304 -256 112 -256
WIRE 432 -256 304 -256
WIRE 512 -256 432 -256
WIRE 752 -256 512 -256
WIRE 432 -240 432 -256
WIRE 96 -208 -112 -208
WIRE 112 -208 112 -256
WIRE 192 -208 176 -208
WIRE 288 -208 192 -208
WIRE 304 -208 304 -256
WIRE 384 -208 368 -208
WIRE 496 -208 384 -208
WIRE 512 -208 512 -256
WIRE 592 -208 576 -208
WIRE 736 -208 592 -208
WIRE 752 -208 752 -256
WIRE 832 -208 816 -208
WIRE 912 -208 832 -208
WIRE 96 -160 96 -208
WIRE 192 -160 192 -208
WIRE 288 -160 288 -208
WIRE 384 -160 384 -208
WIRE 496 -160 496 -208
WIRE 592 -160 592 -208
WIRE 736 -160 736 -208
WIRE 832 -160 832 -208
WIRE 912 -96 912 -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 288 -48 288 -96
WIRE 288 -48 272 -48
WIRE 384 -48 384 -96
WIRE 384 -48 288 -48
WIRE 496 -48 496 -96
WIRE 496 -48 464 -48
WIRE 592 -48 592 -96
WIRE 592 -48 496 -48
WIRE 736 -48 736 -96
WIRE 736 -48 704 -48
WIRE 832 -48 832 -96
WIRE 832 -48 736 -48
WIRE -112 -16 -112 -208
WIRE -16 -16 -16 -48
WIRE 208 -16 208 -48
WIRE 208 -16 -16 -16
WIRE 400 -16 400 -48
WIRE 400 -16 208 -16
WIRE 640 -16 640 -48
WIRE 640 -16 400 -16
WIRE -112 96 -112 64
WIRE -16 96 -16 64
WIRE 912 96 912 -16
FLAG -16 96 0
FLAG 912 96 0
FLAG -112 96 0
FLAG 912 -208 OUT
FLAG 432 -240 0
SYMBOL voltage -16 -32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR SpiceLine Rser=1
SYMATTR InstName V1
SYMATTR Value PULSE(0 3 0 10n 10n 0.01m 0.02m)
SYMBOL cap 80 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C18
SYMATTR Value 10n
SYMBOL cap 176 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C19
SYMATTR Value 22n
SYMBOL cap 272 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C20
SYMATTR Value 10n
SYMBOL cap 368 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C21
SYMATTR Value 22n
SYMBOL res 896 -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
SYMBOL cap 576 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 22n
SYMBOL schottky 512 -160 M0
SYMATTR InstName D5
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 608 -96 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D6
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 464 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 10n
SYMBOL cap 816 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 22n
SYMBOL schottky 752 -160 M0
SYMATTR InstName D7
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 848 -96 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D8
SYMATTR Value 1N5817
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap 704 -64 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 10n
TEXT -64 -160 Left 2 !.tran 50m uic