Version 4
SHEET 1 936 708
WIRE -128 -96 -192 -96
WIRE 192 -96 144 -96
WIRE 352 -96 272 -96
WIRE 448 -96 416 -96
WIRE 560 -96 528 -96
WIRE -16 -32 -64 -32
WIRE 112 -32 48 -32
WIRE 144 -32 144 -96
WIRE 192 -32 144 -32
WIRE 304 -32 272 -32
WIRE -128 -16 -128 -96
WIRE -64 -16 -64 -32
WIRE 112 -16 112 -32
WIRE 144 -16 144 -32
WIRE 304 -16 304 -32
WIRE 352 -16 352 -96
WIRE 416 -16 416 -96
WIRE 560 -16 560 -96
WIRE 560 32 560 16
WIRE 352 48 352 16
WIRE -192 96 -192 16
WIRE -128 144 -128 16
WIRE 0 144 -128 144
WIRE 304 144 304 16
WIRE 304 144 80 144
WIRE 352 144 352 112
WIRE 352 144 304 144
WIRE -128 208 -128 144
WIRE 304 208 224 208
WIRE 416 208 416 16
WIRE 416 208 304 208
WIRE 656 208 416 208
WIRE 752 208 656 208
WIRE -192 224 -192 176
WIRE -64 224 -64 16
WIRE 224 240 224 208
WIRE 304 240 304 208
WIRE 416 240 416 208
WIRE 656 240 656 208
WIRE 512 304 464 304
WIRE 560 304 560 112
WIRE 560 304 512 304
WIRE 752 320 752 208
WIRE -128 352 -128 272
WIRE -64 352 -64 304
WIRE -64 352 -128 352
WIRE -32 352 -64 352
WIRE 64 352 48 352
WIRE 144 352 144 16
WIRE 144 352 128 352
WIRE 224 352 224 304
WIRE 224 352 144 352
WIRE 304 352 304 304
WIRE 352 352 304 352
WIRE 656 352 656 320
WIRE 656 352 624 352
WIRE 464 368 464 304
WIRE 656 384 656 352
WIRE 224 400 224 352
WIRE 304 400 304 352
WIRE -64 496 -64 352
WIRE -32 496 -64 496
WIRE 64 496 32 496
WIRE 224 496 224 464
WIRE 224 496 144 496
WIRE 304 496 304 464
WIRE 304 496 224 496
WIRE 416 496 416 304
WIRE 416 496 304 496
WIRE 464 496 464 448
WIRE 464 496 416 496
WIRE 560 496 560 400
WIRE 560 496 464 496
WIRE 608 496 560 496
WIRE 656 496 656 464
WIRE 656 496 608 496
WIRE 752 496 752 384
WIRE 752 496 656 496
WIRE -192 544 -192 304
WIRE 352 544 352 352
WIRE 352 544 -192 544
WIRE 448 624 448 576
WIRE 480 624 448 624
WIRE 592 624 592 576
WIRE 592 624 560 624
WIRE 608 624 592 624
FLAG -192 304 L
IOPIN -192 304 BiDir
FLAG 560 16 8
FLAG -128 16 2
FLAG -64 16 3
FLAG 688 624 0
FLAG 448 576 L
IOPIN 448 576 BiDir
FLAG -192 16 1
FLAG -192 224 N
IOPIN -192 224 BiDir
FLAG 592 576 N
IOPIN 592 576 BiDir
FLAG -192 -16 1
FLAG -128 -16 2
FLAG 304 16 5
FLAG 304 -16 5
FLAG 352 16 6
FLAG 352 -16 6
FLAG 608 496 dc0
FLAG -64 -16 3
FLAG 512 304 G
FLAG 560 -16 8
FLAG 144 -16 4
FLAG 416 16 7
FLAG 416 -16 7
FLAG 144 16 4
FLAG 112 -16 4
SYMBOL diode 240 304 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value d1n4007
SYMBOL diode 240 464 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value d1n4007
SYMBOL diode 320 304 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value d1n4007
SYMBOL diode 320 464 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value d1n4007
SYMBOL Misc\\SCR 432 240 M0
SYMATTR InstName U1
SYMATTR Value 2N4444
SYMBOL res 448 352 R0
SYMATTR InstName R1
SYMATTR Value 470
SYMBOL npn 624 304 M0
SYMATTR InstName Q1
SYMATTR Value BC337-25
SYMBOL res 640 224 R0
SYMATTR InstName R2
SYMATTR Value 220k
SYMBOL res 640 368 R0
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL res 544 16 R0
SYMATTR InstName R4
SYMATTR Value 470
SYMBOL res 48 512 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R5
SYMATTR Value 2.2Meg
SYMBOL diode -32 512 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D5
SYMATTR Value d1n4007
SYMBOL cap -144 208 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL res 64 336 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 470
SYMBOL diode 64 368 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D6
SYMATTR Value d1n4007
SYMBOL res -80 208 R0
SYMATTR InstName R7
SYMATTR Value 470
SYMBOL voltage 464 624 R270
WINDOW 123 0 0 Left 2
WINDOW 39 44 63 VCenter 2
WINDOW 3 66 59 VCenter 2
SYMATTR SpiceLine Rser=500m
SYMATTR InstName V1
SYMATTR Value SINE(0 325 50)
SYMBOL cap 336 48 R0
SYMATTR InstName C2
SYMATTR Value 1µ
SYMBOL res -176 0 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName RSW
SYMATTR Value 10m
SYMBOL ind2 176 -16 R270
WINDOW 0 26 56 VTop 2
WINDOW 3 16 56 VBottom 2
WINDOW 39 -15 53 VTop 2
SYMATTR InstName L1
SYMATTR Value 1
SYMATTR SpiceLine Rser=100
SYMATTR Type ind
SYMBOL ind2 176 -80 R270
WINDOW 0 26 56 VTop 2
WINDOW 3 16 56 VBottom 2
WINDOW 39 -15 53 VTop 2
SYMATTR InstName L2
SYMATTR Value 1
SYMATTR SpiceLine Rser=100
SYMATTR Type ind
SYMBOL LED 48 -48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 49 32 VTop 2
SYMATTR InstName Dled
SYMATTR Value NSCW100
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL voltage -16 144 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vx2
SYMATTR Value 0
SYMBOL voltage 592 624 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vx3
SYMATTR Value 0
SYMBOL voltage -192 80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vx1
SYMATTR Value 0
SYMBOL res 544 -112 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName Runbek
SYMATTR Value {rtrig}
SYMBOL cap 736 320 R0
WINDOW 39 24 72 Left 2
SYMATTR InstName Cx1
SYMATTR Value 100p
SYMATTR SpiceLine Rser=1k
TEXT 672 280 Left 2 ;ro ro ge
TEXT 672 424 Left 2 ;br sw br
TEXT 480 408 Left 2 ;ge vi br
TEXT 80 496 Left 2 ;ro ro gn
TEXT -16 352 Left 2 ;ge vi br
TEXT -48 264 Left 2 ;ge vi br
TEXT 576 72 Left 2 ;ge vi br
TEXT -208 600 Left 2 !.tran 100m
TEXT -208 624 Left 2 !,lib 1n4007.txt
TEXT -208 640 Left 2 !.lib thyristr.lib
TEXT -104 624 Left 2 ;.lib http://www.vishay.com/docs/88000/1n4007.txt
TEXT -104 640 Left 2 ;.lib "http://ltwiki.org/files/LTspiceIV/Mixed Part List/Spice-Models-collection/thyristr.lib"
TEXT 664 128 Left 2 ;Cx1 verhindert\nTrigger durch\ndU/dt (nur in\nSimulation)
TEXT 592 -56 Left 2 !.param rtrig 1
TEXT 592 -40 Left 2 !.step param rtrig list 1 1Meg
TEXT 592 -96 Left 2 ;Übertemperatur\nÜberlast?