Version 4
SHEET 1 1012 680
WIRE -32 16 -352 16
WIRE 32 16 -32 16
WIRE 80 16 32 16
WIRE 160 16 144 16
WIRE 272 16 240 16
WIRE 320 16 272 16
WIRE 896 16 672 16
WIRE -32 48 -32 16
WIRE 320 48 320 16
WIRE 672 64 672 16
WIRE 480 80 368 80
WIRE 592 80 560 80
WIRE 32 112 32 16
WIRE 112 112 32 112
WIRE 272 112 272 16
WIRE 272 112 224 112
WIRE 112 144 -224 144
WIRE 368 144 368 80
WIRE 368 144 224 144
WIRE 400 144 368 144
WIRE 480 144 464 144
WIRE 592 144 592 80
WIRE 592 144 560 144
WIRE 624 144 592 144
WIRE -32 176 -32 128
WIRE 112 176 -32 176
WIRE 320 176 320 112
WIRE 320 176 224 176
WIRE 672 176 672 160
WIRE 672 176 320 176
WIRE 800 176 672 176
WIRE 112 208 80 208
WIRE 368 208 224 208
WIRE -224 224 -224 144
WIRE -192 224 -224 224
WIRE -96 224 -112 224
WIRE 672 224 672 176
WIRE 800 224 800 176
WIRE 368 240 368 208
WIRE 480 240 368 240
WIRE 592 240 560 240
WIRE 32 256 32 112
WIRE -352 272 -352 16
WIRE -224 272 -224 224
WIRE 896 272 896 16
WIRE 368 304 368 240
WIRE 400 304 368 304
WIRE 480 304 464 304
WIRE 592 304 592 240
WIRE 592 304 560 304
WIRE 624 304 592 304
WIRE -352 384 -352 352
WIRE -224 384 -224 352
WIRE -32 384 -32 272
WIRE 32 384 32 320
WIRE 80 384 80 208
WIRE 672 384 672 320
WIRE 800 384 800 368
WIRE 896 384 896 352
FLAG 80 384 0
FLAG -352 384 0
FLAG -224 384 0
FLAG 896 384 0
FLAG 672 384 0
FLAG -32 384 0
FLAG 800 384 0
FLAG 800 176 Ua
FLAG 32 384 0
SYMBOL voltage -352 256 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 12V
SYMBOL voltage -224 256 R0
WINDOW 3 -47 134 VLeft 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 50n 50n 50u 100u)
SYMBOL voltage 896 256 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 320V
SYMBOL diode 80 32 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName D1
SYMATTR Value MUR460
SYMBOL res 256 0 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 4.7
SYMBOL cap 304 48 R0
SYMATTR InstName C1
SYMATTR Value 330n
SYMBOL nmos 624 64 R0
SYMATTR InstName M1
SYMATTR Value SPA11N60C3
SYMBOL nmos 624 224 R0
SYMATTR InstName M2
SYMATTR Value SPA11N60C3
SYMBOL npn -96 176 R0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL res -48 32 R0
SYMATTR InstName R2
SYMATTR Value 4k7
SYMBOL res -96 208 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R3
SYMATTR Value 1k
SYMBOL res 576 288 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 3
SYMBOL res 576 224 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 100
SYMBOL schottky 464 288 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D2
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 576 128 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R6
SYMATTR Value 3
SYMBOL res 576 64 R90
WINDOW 0 5 56 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 100
SYMBOL schottky 464 128 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName D3
SYMATTR Value 1N5819
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL res 784 208 R0
SYMATTR InstName R8
SYMATTR Value 330
SYMBOL cap 784 304 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL ir2101 192 144 R0
SYMATTR InstName U1
SYMBOL cap 16 256 R0
SYMATTR InstName C3
SYMATTR Value 330n
TEXT -314 2 Left 0 !.tran 200u