Version 4
SHEET 1 1140 680
WIRE -448 -64 -880 -64
WIRE -384 -64 -448 -64
WIRE -320 -64 -384 -64
WIRE -224 -64 -320 -64
WIRE -224 -32 -224 -64
WIRE -384 0 -384 -64
WIRE -880 32 -880 -64
WIRE -448 96 -448 -64
WIRE -448 96 -528 96
WIRE -384 96 -384 80
WIRE -384 96 -400 96
WIRE -368 96 -384 96
WIRE -336 96 -368 96
WIRE -224 96 -224 48
WIRE -224 96 -256 96
WIRE -528 176 -528 160
WIRE -448 176 -448 160
WIRE -448 176 -528 176
WIRE -880 208 -880 112
WIRE -832 208 -880 208
WIRE -704 208 -768 208
WIRE -640 208 -704 208
WIRE -528 208 -528 176
WIRE -528 208 -576 208
WIRE -480 224 -480 160
WIRE -448 224 -480 224
WIRE -432 224 -448 224
WIRE -400 224 -432 224
WIRE -288 224 -320 224
WIRE -448 240 -448 224
WIRE -288 272 -288 224
WIRE -880 288 -880 208
WIRE -848 288 -880 288
WIRE -736 288 -768 288
WIRE -704 288 -704 208
WIRE -704 288 -736 288
WIRE -880 336 -880 288
WIRE -528 384 -528 208
WIRE -448 384 -448 320
WIRE -448 384 -528 384
WIRE -384 384 -448 384
WIRE -288 384 -288 352
WIRE -288 384 -384 384
FLAG -432 224 g2
FLAG -880 336 0
FLAG -384 384 k2
FLAG -736 288 out
FLAG -368 96 g1
FLAG -320 -64 k1
SYMBOL voltage -880 16 R0
WINDOW 0 6 10 Left 2
WINDOW 3 -53 -74 VRight 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value SINE(0 340 50 0 0 0)
SYMBOL Misc\\SCR -512 96 M0
WINDOW 0 -27 16 Left 2
WINDOW 3 32 36 Left 2
SYMATTR InstName U2
SYMATTR Value MCR8SN
SYMBOL res -864 272 M90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 1000
SYMBOL res -304 208 R90
WINDOW 0 0 68 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res -432 336 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R9
SYMATTR Value 220
SYMBOL voltage -288 256 M0
WINDOW 0 6 10 Left 2
WINDOW 3 152 168 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 12 7.5m 50n 50n 2.5m 20m)
SYMBOL cap -832 224 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 10000µ
SYMATTR SpiceLine Rser=1
SYMBOL Misc\\SCR -432 160 R180
WINDOW 0 -20 -4 Left 2
WINDOW 3 -98 23 Left 2
SYMATTR InstName U1
SYMATTR Value MCR8SN
SYMBOL res -240 112 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL res -368 -16 M0
SYMATTR InstName R4
SYMATTR Value 220
SYMBOL voltage -224 64 R180
WINDOW 0 6 10 Left 2
WINDOW 3 212 157 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value PULSE(0 12 17.5m 50n 50n 2.5m 20m)
SYMBOL diode -576 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D1
SYMATTR Value 1SR156-400
TEXT -936 392 Left 2 !.tran 0 1 0 1u startup uic
TEXT -864 360 Left 2 !.inc MCR8SN.sub