Version 4 SHEET 1 1556 680 WIRE 1040 -16 1024 -16 WIRE 1136 -16 1120 -16 WIRE 1024 32 1024 -16 WIRE 1024 32 1008 32 WIRE 1136 32 1136 -16 WIRE 1152 32 1136 32 WIRE 1024 80 1024 32 WIRE 1040 80 1024 80 WIRE 1136 80 1136 32 WIRE 1136 80 1120 80 WIRE 832 128 816 128 WIRE 832 144 832 128 WIRE 336 160 208 160 WIRE 432 160 400 160 WIRE 784 160 736 160 WIRE 208 192 208 160 WIRE 736 192 736 160 WIRE 960 192 896 192 WIRE 1072 192 1040 192 WIRE 1104 192 1072 192 WIRE 1248 192 1184 192 WIRE 1360 192 1328 192 WIRE 1360 240 1360 192 WIRE 1408 240 1360 240 WIRE 1536 240 1488 240 WIRE 768 272 752 272 WIRE 848 272 848 240 WIRE 848 272 832 272 WIRE 1232 272 848 272 WIRE 1360 272 1360 240 WIRE 1360 272 1312 272 WIRE 1536 272 1536 240 WIRE 208 304 208 272 WIRE 304 304 208 304 WIRE 432 320 432 160 WIRE 864 320 432 320 WIRE 1072 320 1072 192 WIRE 1072 320 864 320 WIRE 208 336 208 304 WIRE 864 336 864 320 WIRE 1360 336 1360 272 WIRE 592 352 576 352 WIRE 576 384 576 352 WIRE 208 432 208 416 WIRE 320 432 208 432 WIRE 432 432 432 320 WIRE 432 432 384 432 WIRE 864 432 864 400 WIRE 1120 432 864 432 WIRE 1360 432 1360 400 WIRE 1360 432 1120 432 WIRE 576 480 576 464 WIRE 1120 480 1120 432 FLAG 304 304 0 FLAG 1120 480 0 FLAG 1152 32 0 FLAG 736 192 0 FLAG 1536 272 0 FLAG 1008 32 p1 IOPIN 1008 32 Out FLAG 816 128 UG1 IOPIN 816 128 In FLAG 576 480 0 FLAG 592 352 UG1 IOPIN 592 352 Out FLAG 752 272 0 SYMBOL voltage 208 176 R0 WINDOW 123 0 0 Left 0 WINDOW 39 24 88 Left 0 WINDOW 3 24 44 Left 0 SYMATTR SpiceLine Rser=150 SYMATTR Value SINE(0 300 50) SYMATTR InstName V1 SYMBOL polcap 848 336 R0 WINDOW 3 24 64 Left 0 SYMATTR Value 50µ SYMATTR InstName C1 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=100 Irms=210m Rser=0.37 MTBF=2000 Lser=0 ppPkg=1 SYMBOL voltage 208 320 R0 WINDOW 123 0 0 Left 0 WINDOW 39 25 91 Left 0 WINDOW 3 24 44 Left 0 SYMATTR SpiceLine Rser=150 SYMATTR Value SINE(0 300 50) SYMATTR InstName V3 SYMBOL ind2 944 208 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 15 SYMATTR Type ind SYMATTR SpiceLine Rser=200 SYMBOL ind2 1088 208 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 4 56 VBottom 0 SYMATTR InstName L2 SYMATTR Value {L} SYMATTR Type ind SYMATTR SpiceLine Rser=6 SYMBOL ind2 1024 64 M90 WINDOW 0 4 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L3 SYMATTR Value 23m SYMATTR Type ind SYMATTR SpiceLine Rser=0.5 SYMBOL res 1024 0 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 8 SYMBOL res 1344 176 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R2 SYMATTR Value 1k SYMBOL polcap 1344 336 R0 WINDOW 3 24 64 Left 0 SYMATTR Value 50µ SYMATTR InstName C2 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=100 Irms=210m Rser=0.37 MTBF=2000 Lser=0 ppPkg=1 SYMBOL res 1504 224 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R4 SYMATTR Value 25k SYMBOL Misc\\tetrode 848 192 R90 SYMATTR InstName U2 SYMATTR Value 6BQ5 SYMBOL voltage 576 368 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value -8 SYMBOL res 1328 256 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 5k SYMBOL cap 832 256 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C3 SYMATTR Value 10µ SYMBOL diode 336 176 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D1 SYMBOL diode 320 448 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName D2 TEXT 208 472 Left 0 !.tran 0 1 0 110u startup uic TEXT 976 136 Left 0 !K1 L1 L2 L3 0.999 TEXT 208 24 Left 0 !.step param L list 1p 1m 1.5m 2m 2.5m 3m TEXT 1400 184 Left 0 ;Vorstufen TEXT 208 496 Left 0 !.inc 376_el84.inc