Version 4 SHEET 1 1260 1036 WIRE -688 224 -688 176 WIRE -688 336 -688 304 WIRE -624 176 -688 176 WIRE -560 288 -560 224 WIRE -560 512 -560 288 WIRE -560 592 -560 512 WIRE -560 736 -560 672 WIRE -544 288 -560 288 WIRE -544 512 -560 512 WIRE -480 464 -480 400 WIRE -480 576 -480 560 WIRE -432 -288 -432 -352 WIRE -432 128 -560 128 WIRE -432 128 -432 -208 WIRE -432 288 -480 288 WIRE -432 576 -480 576 WIRE -432 608 -432 576 WIRE -432 736 -560 736 WIRE -432 736 -432 688 WIRE -384 464 -384 368 WIRE -384 576 -432 576 WIRE -384 576 -384 560 WIRE -304 128 -432 128 WIRE -304 288 -352 288 WIRE -304 288 -304 224 WIRE -304 512 -320 512 WIRE -304 512 -304 288 WIRE -304 592 -304 512 WIRE -304 736 -432 736 WIRE -304 736 -304 672 WIRE -176 176 -240 176 WIRE -176 176 -176 48 WIRE -176 208 -176 176 WIRE -176 304 -176 288 WIRE -144 48 -176 48 WIRE -144 176 -176 176 WIRE -32 48 -64 48 WIRE -32 80 -32 48 WIRE -32 176 -64 176 WIRE -32 176 -32 144 WIRE 16 368 -384 368 WIRE 16 368 16 -144 WIRE 64 -352 -432 -352 WIRE 64 -288 64 -352 WIRE 64 -144 16 -144 WIRE 64 -144 64 -208 WIRE 64 176 -32 176 WIRE 64 272 64 176 WIRE 64 400 -480 400 WIRE 64 400 64 352 WIRE 64 480 64 400 WIRE 96 -144 64 -144 WIRE 96 480 64 480 WIRE 160 -80 160 -96 WIRE 160 16 160 -80 WIRE 160 176 64 176 WIRE 160 176 160 96 WIRE 160 544 160 528 WIRE 160 592 160 544 WIRE 160 736 -304 736 WIRE 160 736 160 672 WIRE 224 -352 64 -352 WIRE 224 -336 224 -352 WIRE 224 -80 160 -80 WIRE 224 -80 224 -256 WIRE 224 176 160 176 WIRE 224 272 224 176 WIRE 224 544 160 544 WIRE 224 544 224 352 WIRE 256 -80 224 -80 WIRE 256 544 224 544 WIRE 320 -352 224 -352 WIRE 320 -192 160 -192 WIRE 320 -192 320 -352 WIRE 320 -128 320 -192 WIRE 320 48 320 -32 WIRE 320 176 224 176 WIRE 320 176 320 48 WIRE 320 288 320 176 WIRE 320 432 160 432 WIRE 320 432 320 288 WIRE 320 496 320 432 WIRE 320 736 160 736 WIRE 320 736 320 592 WIRE 352 48 320 48 WIRE 352 288 320 288 WIRE 384 176 320 176 WIRE 464 48 416 48 WIRE 480 176 464 176 WIRE 576 -352 320 -352 WIRE 576 -192 576 -352 WIRE 576 48 544 48 WIRE 576 48 576 -112 WIRE 576 176 560 176 WIRE 576 176 576 48 WIRE 576 464 576 176 WIRE 576 736 320 736 WIRE 576 736 576 544 WIRE 608 176 576 176 WIRE 608 208 608 176 FLAG 608 208 0 FLAG -688 336 0 FLAG 352 288 out IOPIN 352 288 Out FLAG -176 304 0 SYMBOL npn2 256 -128 R0 SYMATTR InstName Q1 SYMATTR Value 2N3055 SYMBOL pnp2 96 -96 M180 WINDOW 3 37 120 Left 0 SYMATTR InstName Q2 SYMATTR Value BD136_138_140 SYMBOL res 176 112 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R2 SYMATTR Value 15 SYMBOL npn2 256 496 R0 SYMATTR InstName Q3 SYMATTR Value 2N3055 SYMBOL pnp2 96 528 M180 WINDOW 3 13 116 Left 0 SYMATTR InstName Q4 SYMATTR Value BD136_138_140 SYMBOL res 176 688 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R3 SYMATTR Value 15 SYMBOL npn2 -320 464 M0 WINDOW 3 -102 50 Left 0 SYMATTR Value BC550 SYMATTR InstName Q5 SYMBOL res 48 -304 R0 SYMATTR InstName R7 SYMATTR Value 100 SYMBOL res -48 160 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R11 SYMATTR Value 10K SYMBOL voltage 576 -208 M0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 20 SYMBOL voltage 576 448 M0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 20 SYMBOL res -576 576 R0 SYMATTR InstName R13 SYMATTR Value 1.5k SYMBOL res 48 368 M180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R14 SYMATTR Value 100 SYMBOL voltage -688 208 M0 WINDOW 123 24 132 Left 0 WINDOW 39 24 44 Left 0 WINDOW 3 -85 173 Left 0 SYMATTR SpiceLine Rser=470 SYMATTR Value SINE(0 0.7 1K) SYMATTR InstName V3 SYMBOL npn2 -544 464 R0 WINDOW 3 -116 53 Left 0 SYMATTR Value BC550 SYMATTR InstName Q6 SYMBOL res -448 592 R0 SYMATTR InstName R1 SYMATTR Value 47 SYMBOL res -320 576 R0 SYMATTR InstName R4 SYMATTR Value 1.5k SYMBOL pnp2 -240 224 R180 WINDOW 0 38 51 Left 0 WINDOW 3 83 45 Left 0 SYMATTR InstName Q7 SYMATTR Value BC560 SYMBOL pnp2 -624 224 M180 WINDOW 0 41 51 Left 0 WINDOW 3 -89 75 Left 0 SYMATTR InstName Q8 SYMATTR Value BC560 SYMBOL res -160 192 M0 SYMATTR InstName R5 SYMATTR Value 470 SYMBOL res -416 -192 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R16 SYMATTR Value 10k SYMBOL cap -480 304 M270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName C2 SYMATTR Value 1n5 SYMBOL res -448 304 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R15 SYMATTR Value 22 SYMBOL cap -48 80 R0 SYMATTR InstName C6 SYMATTR Value 27p SYMBOL res -48 32 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R20 SYMATTR Value 470 SYMBOL cap 416 32 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C7 SYMATTR Value 22n SYMBOL res 448 64 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R22 SYMATTR Value 5.6 SYMBOL res 576 160 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R12 SYMATTR Value 2.8 SYMBOL ind 368 192 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L1 SYMATTR Value 250µ SYMBOL res 208 -352 R0 SYMATTR InstName R6 SYMATTR Value 1k SYMBOL res 208 256 R0 SYMATTR InstName R8 SYMATTR Value 1k TEXT 40 984 Left 0 !.four 1KK V(out) TEXT 40 1016 Left 0 !.options plotwinsize=0 TEXT 32 912 Left 0 !.tran 0 10m 5m 1µ TEXT 32 944 Left 0 !;ac dec 100 10 50e6 TEXT -400 -248 Left 0 ;Ruhestrom