Version 4
SHEET 1 968 680
WIRE -1504 -768 -1664 -768
WIRE -1072 -768 -1504 -768
WIRE -880 -768 -1072 -768
WIRE -560 -768 -880 -768
WIRE -384 -768 -480 -768
WIRE -384 -752 -384 -768
WIRE -128 -752 -288 -752
WIRE -32 -752 -128 -752
WIRE -1664 -736 -1664 -768
WIRE -1504 -736 -1504 -768
WIRE -880 -736 -880 -768
WIRE -1664 -720 -1664 -736
WIRE -1504 -720 -1504 -736
WIRE -1504 -656 -1504 -672
WIRE -1504 -656 -1872 -656
WIRE -1872 -640 -1872 -656
WIRE -1072 -640 -1072 -768
WIRE -1040 -640 -1072 -640
WIRE -880 -592 -880 -656
WIRE -880 -592 -976 -592
WIRE -736 -592 -880 -592
WIRE -736 -576 -736 -592
WIRE -1872 -544 -1872 -560
WIRE -1664 -544 -1664 -672
WIRE -1664 -544 -1872 -544
WIRE -1504 -544 -1504 -656
WIRE -1040 -544 -1056 -544
WIRE -128 -544 -128 -752
WIRE -32 -544 -32 -752
WIRE -1664 -528 -1664 -544
WIRE -800 -528 -832 -528
WIRE -1056 -480 -1056 -544
WIRE -832 -480 -832 -528
WIRE -832 -480 -1056 -480
WIRE -336 -480 -336 -688
WIRE -336 -480 -736 -480
WIRE -1664 -448 -1664 -480
WIRE -1568 -448 -1664 -448
WIRE -1504 -448 -1504 -480
WIRE -1504 -448 -1568 -448
WIRE -1056 -448 -1056 -480
WIRE -336 -432 -336 -480
WIRE -336 -432 -432 -432
WIRE -240 -432 -336 -432
WIRE -1568 -416 -1568 -448
WIRE -432 -384 -432 -432
WIRE -336 -384 -336 -432
WIRE -240 -384 -240 -432
WIRE -1504 -272 -1504 -448
WIRE -1056 -272 -1056 -368
WIRE -1056 -272 -1504 -272
WIRE -432 -272 -432 -304
WIRE -432 -272 -1056 -272
WIRE -336 -272 -336 -320
WIRE -336 -272 -432 -272
WIRE -240 -272 -240 -320
WIRE -240 -272 -336 -272
WIRE -128 -272 -128 -480
WIRE -128 -272 -240 -272
WIRE -32 -272 -32 -464
WIRE -32 -272 -128 -272
FLAG -1568 -416 0
SYMBOL pnp -976 -544 R180
WINDOW 0 60 49 Left 2
WINDOW 3 84 68 Invisible 2
SYMATTR InstName T1
SYMBOL pnp -800 -480 M180
WINDOW 0 48 45 Left 2
WINDOW 3 84 68 Invisible 2
SYMATTR InstName T2
SYMBOL res -448 -400 R0
WINDOW 0 36 40 Invisible 2
WINDOW 3 -58 57 Left 2
SYMATTR InstName R3
SYMATTR Value 360k
SYMBOL zener -320 -320 R180
WINDOW 0 24 64 Invisible 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D1
SYMATTR Value 1N750
SYMBOL cap -256 -384 R0
WINDOW 0 24 8 Invisible 2
WINDOW 3 42 36 Left 2
SYMATTR InstName C1
SYMATTR Value 100p
SYMBOL diode -1648 -480 R180
WINDOW 0 24 64 Invisible 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D4
SYMBOL diode -1488 -480 R180
WINDOW 0 24 64 Invisible 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D5
SYMBOL diode -1648 -672 R180
WINDOW 0 24 64 Invisible 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D6
SYMBOL diode -1488 -672 R180
WINDOW 0 24 64 Invisible 2
WINDOW 3 24 0 Invisible 2
SYMATTR InstName D7
SYMBOL voltage -1872 -656 R0
WINDOW 0 43 54 Left 2
WINDOW 3 24 96 Invisible 2
WINDOW 123 0 0 Left 2
WINDOW 39 43 82 Left 2
SYMATTR InstName 300V/AC
SYMATTR Value SINE(0 600 50)
SYMATTR SpiceLine Rser=0.1
SYMBOL npn -384 -688 R270
WINDOW 0 46 50 Left 2
WINDOW 3 56 68 Invisible 2
SYMATTR InstName T3
SYMBOL res -464 -784 R90
WINDOW 0 0 56 Invisible 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 1.5k
SYMBOL cap -144 -544 R0
WINDOW 0 24 8 Invisible 2
SYMATTR InstName C3
SYMATTR Value 100µ
SYMBOL res -48 -560 R0
SYMATTR InstName Last
SYMATTR Value 1k
SYMBOL res -1072 -464 R0
WINDOW 0 36 40 Invisible 2
SYMATTR InstName R2
SYMATTR Value 6.8k
SYMBOL res -896 -752 R0
WINDOW 0 36 40 Invisible 2
SYMATTR InstName R1
SYMATTR Value 0.5k
TEXT -1936 -488 Left 2 !.tran 0.2