Version 4 SHEET 1 1236 1076 WIRE 336 144 -160 144 WIRE -160 192 -160 144 WIRE -160 192 -192 192 WIRE -144 192 -160 192 WIRE 48 192 -32 192 WIRE 240 192 48 192 WIRE -160 224 -160 192 WIRE 48 224 48 192 WIRE 336 272 336 144 WIRE 368 272 336 272 WIRE 512 272 448 272 WIRE 560 272 512 272 WIRE 720 272 656 272 WIRE 832 272 720 272 WIRE 512 288 512 272 WIRE -160 320 -160 304 WIRE -144 320 -160 320 WIRE -16 320 -32 320 WIRE -16 352 -16 320 WIRE 240 368 240 192 WIRE 336 368 336 272 WIRE 352 368 336 368 WIRE 448 368 432 368 WIRE 512 368 512 352 WIRE 512 368 448 368 WIRE 448 384 448 368 WIRE 608 384 608 336 WIRE 608 384 544 384 WIRE 624 384 608 384 WIRE 720 384 720 272 WIRE 720 384 704 384 WIRE 832 384 832 272 WIRE 48 400 48 304 WIRE 48 400 32 400 WIRE -288 416 -304 416 WIRE -224 416 -288 416 WIRE -144 416 -224 416 WIRE -304 448 -304 416 WIRE 336 464 336 368 WIRE 384 464 336 464 WIRE 496 464 496 448 WIRE 496 464 448 464 WIRE 512 464 496 464 WIRE 608 464 592 464 WIRE 624 464 608 464 WIRE 720 464 720 384 WIRE 720 464 704 464 WIRE -224 480 -224 416 WIRE -48 496 -48 464 WIRE 336 496 336 464 WIRE 464 496 336 496 WIRE 608 496 608 464 WIRE 608 496 528 496 WIRE -224 608 -224 560 WIRE -224 608 -288 608 WIRE -304 624 -304 528 WIRE -304 624 -288 608 WIRE -192 624 -192 192 WIRE -192 624 -304 624 WIRE -288 640 -304 624 WIRE -48 640 -48 576 WIRE -48 640 -288 640 WIRE 240 640 240 448 WIRE 240 640 -48 640 WIRE -160 672 -160 320 WIRE 400 672 -160 672 WIRE 832 672 832 464 WIRE 832 672 400 672 WIRE -304 688 -304 624 FLAG 512 272 u1 FLAG 720 272 u2 FLAG -304 688 0 FLAG -16 320 anode FLAG 400 672 speaker FLAG -288 416 SINE SYMBOL Misc\\battery 240 352 R0 WINDOW 123 0 0 Left 2 WINDOW 39 -65 72 VRight 2 WINDOW 0 7 96 Left 2 WINDOW 3 10 16 Left 2 SYMATTR InstName V1 SYMATTR Value 300 SYMBOL Misc\\EuropeanResistor -144 320 R180 WINDOW 0 68 59 Left 2 WINDOW 3 9 54 Left 2 SYMATTR InstName R_last SYMATTR Value 8 SYMBOL Misc\\EuropeanResistor -64 480 R0 WINDOW 0 17 73 VLeft 2 SYMATTR InstName R2 SYMATTR Value 225 SYMBOL Misc\\signal -304 432 R0 WINDOW 0 23 51 Right 2 WINDOW 3 89 293 Right 2 WINDOW 123 -11 100 Right 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value SINE(0 4 400) SYMBOL Misc\\EuropeanResistor -160 432 R270 WINDOW 0 1 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName R4 SYMATTR Value 1k SYMBOL Misc\\EuropeanResistor -208 464 M0 WINDOW 0 14 43 VRight 2 WINDOW 3 30 76 Left 2 SYMATTR InstName R5 SYMATTR Value 1Meg SYMBOL Misc\\EuropeanResistor 32 208 R0 WINDOW 0 17 44 VRight 2 WINDOW 3 31 44 Left 2 SYMATTR InstName R3 SYMATTR Value 1k SYMBOL Misc\\tetrode -16 400 R0 WINDOW 3 -19 78 Left 2 WINDOW 0 -29 -33 Left 2 SYMATTR Value EL34 SYMATTR InstName U2 SYMBOL res 352 288 R270 WINDOW 0 35 61 VTop 2 WINDOW 3 13 18 VBottom 2 SYMATTR InstName R_heiz SYMATTR Value 4.2 SYMBOL Trafo_01 -80 256 M0 WINDOW 3 92 -174 Right 2 SYMATTR Value Bs=0.92 Br=0.46 Hc=57 A=0.0002 lm=0.126 lg=0 n1=3500 Rser1=160 n2=180 Rser2=0.8 Ls=10m SYMATTR InstName U3 SYMBOL npn 560 336 R270 WINDOW 0 36 65 VLeft 2 WINDOW 3 79 91 VLeft 2 SYMATTR InstName Q1 SYMATTR Value 2N3055 SYMBOL pnp 544 448 M270 WINDOW 0 33 34 VRight 2 WINDOW 3 45 99 VRight 2 SYMATTR InstName Q3 SYMATTR Value 2N2907 SYMBOL Misc\\EuropeanResistor 608 368 M90 WINDOW 0 34 59 VBottom 2 WINDOW 3 0 55 VBottom 2 SYMATTR InstName R8 SYMATTR Value 100 SYMBOL Misc\\EuropeanResistor 608 448 M90 WINDOW 0 31 53 VBottom 2 WINDOW 3 4 51 VBottom 2 SYMATTR InstName R9 SYMATTR Value 1.5k SYMBOL Misc\\EuropeanResistor 336 384 R270 WINDOW 0 2 58 VTop 2 WINDOW 3 30 59 VTop 2 SYMATTR InstName R10 SYMATTR Value 68 SYMBOL zener 448 480 M270 WINDOW 0 -13 66 VTop 2 WINDOW 3 -48 40 VTop 2 SYMATTR InstName D5 SYMATTR Value BZX84C6V2L SYMBOL Misc\\EuropeanPolcap 464 512 R270 WINDOW 0 -17 72 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName C2 SYMATTR Value 47µ SYMBOL Misc\\EuropeanResistor 496 448 M90 WINDOW 0 30 55 VBottom 2 WINDOW 3 0 62 VBottom 2 SYMATTR InstName R7 SYMATTR Value 1.5k SYMBOL diode 496 352 M180 WINDOW 0 36 34 Left 2 WINDOW 3 -7 31 Right 2 SYMATTR InstName D7 SYMATTR Value 1N4148 SYMBOL voltage 832 480 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 16 TEXT -728 272 Left 2 !.INC Koren_Tubes.cir TEXT -728 184 Left 2 !.tran 0 12m5 0 5µ TEXT 696 528 Right 2 ;Heizstabi TEXT 504 152 Left 2 ;Netzteil RECTANGLE Normal 320 544 736 224 2 RECTANGLE Normal 1024 112 192 704