Version 4
SHEET 1 1508 872
WIRE -368 -144 -944 -144
WIRE 256 -144 224 -144
WIRE 416 -144 256 -144
WIRE 544 -144 416 -144
WIRE 1168 -144 544 -144
WIRE -368 -112 -368 -144
WIRE -128 -112 -368 -112
WIRE -96 -112 -128 -112
WIRE 224 -112 224 -144
WIRE 224 -112 -16 -112
WIRE 1168 -80 1168 -144
WIRE 1328 -80 1168 -80
WIRE 1168 -32 1168 -80
WIRE 544 -16 544 -144
WIRE 1056 -16 800 -16
WIRE 1120 -16 1056 -16
WIRE 1328 -16 1328 -80
WIRE -944 0 -944 -144
WIRE 944 32 896 32
WIRE 1120 32 944 32
WIRE 800 80 800 64
WIRE 896 80 896 32
WIRE 896 80 800 80
WIRE -240 96 -368 96
WIRE -128 96 -128 -48
WIRE -128 96 -240 96
WIRE 224 96 -128 96
WIRE 256 96 256 -144
WIRE 416 96 416 -144
WIRE -416 112 -640 112
WIRE 1168 128 1168 48
WIRE 1328 128 1328 48
WIRE 1328 128 1168 128
WIRE -416 160 -480 160
WIRE -240 160 -240 96
WIRE 1168 208 1168 128
WIRE 1328 208 1168 208
WIRE -640 240 -640 112
WIRE 544 240 544 48
WIRE 768 240 544 240
WIRE 960 240 848 240
WIRE 1168 240 1168 208
WIRE 1168 240 1040 240
WIRE -368 272 -368 176
WIRE -240 272 -240 224
WIRE -240 272 -368 272
WIRE 1168 288 1168 240
WIRE 944 304 944 32
WIRE 1120 304 944 304
WIRE 1328 304 1328 208
WIRE 544 320 544 240
WIRE 1056 352 1056 -16
WIRE 1120 352 1056 352
WIRE -944 400 -944 80
WIRE -752 400 -944 400
WIRE -640 400 -640 320
WIRE -640 400 -752 400
WIRE -480 400 -480 160
WIRE -480 400 -640 400
WIRE -368 400 -368 272
WIRE -368 400 -480 400
WIRE 1168 416 1168 368
WIRE 1328 416 1328 368
WIRE 1328 416 1168 416
WIRE 224 448 224 96
WIRE 256 448 256 160
WIRE 256 448 224 448
WIRE 416 448 416 176
WIRE 416 448 256 448
WIRE 544 448 544 384
WIRE 544 448 416 448
WIRE 1168 448 1168 416
WIRE 1168 448 544 448
WIRE -752 464 -752 400
FLAG -752 464 0
SYMBOL voltage -944 -16 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 20
SYMBOL voltage -640 224 R0
WINDOW 0 34 31 Left 2
WINDOW 3 -258 583 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value PULSE(0 5 0 0.1n 0.1n 75u 100u)
SYMBOL ind -112 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 5m
SYMBOL diode -112 -48 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value Didl
SYMBOL sw -368 192 M180
SYMATTR InstName S2
SYMATTR Value MYSW
SYMBOL ind 752 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 50m
SYMBOL res 1056 224 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 5.5
SYMBOL cap 528 -16 R0
SYMATTR InstName C1
SYMATTR Value 4700µ
SYMATTR SpiceLine Rser=0.1
SYMBOL cap 528 320 R0
SYMATTR InstName C2
SYMATTR Value 4700µ
SYMATTR SpiceLine Rser=0.1
SYMBOL sw 1168 64 M180
SYMATTR InstName S1
SYMATTR Value MYSW
SYMBOL sw 1168 384 M180
SYMATTR InstName S3
SYMATTR Value MYSW
SYMBOL voltage 800 -32 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -1691 800 Left 2
SYMATTR Value PULSE(-5 5 0 0.1n 0.1n 10m 20m)
SYMATTR InstName V4
SYMBOL diode -224 224 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value Didl
SYMBOL diode 1344 48 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value Didl
SYMBOL diode 1344 368 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value Didl
SYMBOL cap 240 96 R0
SYMATTR InstName C3
SYMATTR Value 470µ
SYMBOL res 400 80 R0
SYMATTR InstName R1
SYMATTR Value 10
TEXT -512 -288 Left 2 ;TiefsetzSteller
TEXT -512 -240 Left 2 ;max 15V Output!
TEXT -904 856 Left 2 !.tran 0 200m 0
TEXT -880 712 Left 2 !.model MYSW SW(Ron=0.01 Roff=1Meg Vt=0 Vh=-.01)
TEXT -872 664 Left 2 !.model Didl D(Ron=0.0001 Roff=100G Vfwd=0)
TEXT 536 -296 Left 2 ;4Quadr Steller Halbe Spannung
TEXT -520 -200 Left 2 ;DutyCycle auf 75 % stellen