Version 4
SHEET 1 1044 680
WIRE 80 64 -80 64
WIRE 128 64 80 64
WIRE 496 64 224 64
WIRE 592 64 496 64
WIRE 736 64 592 64
WIRE 752 64 736 64
WIRE 80 128 80 64
WIRE 592 192 592 64
WIRE -80 224 -80 64
WIRE 176 224 176 208
WIRE 320 224 176 224
WIRE 496 224 496 64
WIRE 320 240 320 224
WIRE 80 256 80 208
WIRE 256 256 80 256
WIRE 736 256 736 64
WIRE 176 272 176 224
WIRE 256 320 256 256
WIRE 256 320 240 320
WIRE 320 320 320 304
WIRE 320 320 256 320
WIRE 400 368 384 368
WIRE 496 368 496 288
WIRE 496 368 480 368
WIRE 496 400 496 368
WIRE -80 496 -80 304
WIRE 176 496 176 368
WIRE 320 496 320 416
WIRE 496 496 496 480
WIRE 592 496 592 256
WIRE 736 496 736 336
FLAG -80 496 0
FLAG 176 496 0
FLAG 592 496 0
FLAG 496 496 0
FLAG 320 496 0
FLAG 736 496 0
SYMBOL pnp2 224 128 M270
WINDOW 0 62 62 VLeft 2
WINDOW 3 91 69 VLeft 2
SYMATTR InstName Q1
SYMBOL npn2 240 272 M0
SYMATTR InstName Q2
SYMBOL npn2 384 320 M0
SYMATTR InstName Q3
SYMBOL voltage -80 208 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value ""
SYMBOL zener 512 288 R180
WINDOW 0 24 96 Left 2
WINDOW 3 19 69 Left 2
SYMATTR InstName D1
SYMATTR Value BZX84C6V2L
SYMBOL cap 304 240 R0
WINDOW 0 -22 8 Left 2
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL Misc\\EuropeanPolcap 576 192 R0
SYMATTR InstName C2
SYMATTR Value 22µ
SYMBOL Misc\\EuropeanResistor 64 112 R0
SYMATTR InstName R1
SYMATTR Value 33k
SYMBOL Misc\\EuropeanResistor 160 112 R0
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL Misc\\EuropeanResistor 384 384 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 100
SYMBOL Misc\\EuropeanResistor 480 384 R0
SYMATTR InstName R4
SYMATTR Value 3k3
SYMBOL Misc\\EuropeanResistor 720 240 R0
WINDOW 0 42 40 Left 2
WINDOW 3 44 76 Left 2
SYMATTR InstName R5
SYMATTR Value 47
TEXT 480 32 Left 2 ;Uout 5,85Vmax. mit ZF 5V1
TEXT -80 32 Left 2 ;Uin
TEXT 208 32 Left 2 ;Uce 80V
TEXT 72 368 Left 2 ;Uce 80V
TEXT -72 416 Left 2 !.dc V1 0V 10V .025V
TEXT 760 232 Left 2 ;RL
TEXT 392 248 Left 2 ;ZF 5V1