Version 4.1 SHEET 1 1368 740 WIRE 848 -512 752 -512 WIRE 992 -512 928 -512 WIRE 1136 -512 1056 -512 WIRE 1136 -448 1136 -512 WIRE 1136 -336 1136 -384 WIRE 752 -256 752 -512 WIRE 848 -256 752 -256 WIRE 992 -256 928 -256 WIRE 1136 -256 1056 -256 WIRE 1136 -192 1136 -256 WIRE 48 -80 -160 -80 WIRE 1136 -80 1136 -128 WIRE -160 -48 -160 -80 WIRE 752 32 752 -256 WIRE 752 32 704 32 WIRE -160 48 -160 32 WIRE 752 64 752 32 WIRE 48 80 48 -80 WIRE 48 176 48 160 WIRE 224 176 48 176 WIRE 400 176 224 176 WIRE 512 176 400 176 WIRE 48 208 48 176 WIRE 400 208 400 176 WIRE 512 208 512 176 WIRE 752 208 752 144 WIRE 224 288 224 176 WIRE 400 320 400 288 WIRE 512 320 512 272 WIRE -176 336 -240 336 WIRE 48 336 48 288 WIRE 48 336 -16 336 WIRE 160 336 48 336 WIRE 48 368 48 336 WIRE 224 416 224 384 WIRE 400 416 224 416 WIRE 464 416 400 416 WIRE 560 416 528 416 WIRE 592 416 560 416 WIRE 704 416 704 32 WIRE 704 416 656 416 WIRE 400 432 400 416 WIRE 752 432 752 288 WIRE -240 448 -240 336 WIRE 48 464 48 432 WIRE 160 464 48 464 WIRE 48 496 48 464 WIRE 400 528 400 496 WIRE 752 528 752 496 WIRE -240 560 -240 528 WIRE 224 560 224 512 WIRE 48 608 48 576 WIRE 704 608 704 416 WIRE -16 672 -16 336 WIRE 128 672 -16 672 WIRE 560 672 560 416 WIRE 560 672 208 672 WIRE 704 720 704 688 FLAG 400 320 0 FLAG 512 320 0 FLAG 752 528 0 FLAG 48 608 0 FLAG 400 528 0 FLAG -160 48 0 FLAG 224 560 0 FLAG 704 32 Löschkopf FLAG 704 720 0 FLAG 1136 -80 0 FLAG 1136 -336 0 FLAG -240 560 0 SYMBOL res 32 64 R0 SYMATTR InstName R1 SYMATTR Value 20 SYMBOL res 32 192 R0 SYMATTR InstName R2 SYMATTR Value 4.7k SYMBOL res 384 192 R0 SYMATTR InstName R3 SYMATTR Value 4.7k SYMBOL cap 496 208 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL cap 32 368 R0 SYMATTR InstName C2 SYMATTR Value 22µ SYMBOL cap 384 432 R0 SYMATTR InstName C3 SYMATTR Value 0.1µ SYMBOL cap 528 400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 36n SYMBOL cap 656 400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 15n SYMBOL cap 768 496 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C6 SYMATTR Value 9.1n SYMBOL res 32 480 R0 SYMATTR InstName R4 SYMATTR Value 4.7k SYMBOL ind 736 192 R0 SYMATTR InstName L1 SYMATTR Value 0.44m SYMATTR SpiceLine Rser=1.3 SYMBOL ind 736 48 R0 SYMATTR InstName L2 SYMATTR Value 0.44m SYMATTR SpiceLine Rser=1.3 SYMBOL npn 160 288 R0 SYMATTR InstName Q1 SYMATTR Value BC547C SYMBOL pnp 160 512 M180 SYMATTR InstName Q2 SYMATTR Value BC557C SYMBOL voltage -160 -64 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 16.4 SYMBOL res 224 656 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 820 SYMBOL res 688 592 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL cap 1056 -272 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C7 SYMATTR Value 120p SYMBOL cap 1152 -128 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C8 SYMATTR Value 2.7n SYMBOL res 944 -272 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R7 SYMATTR Value 12k SYMBOL cap 1056 -528 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value 120p SYMBOL cap 1152 -384 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C10 SYMATTR Value 2.7n SYMBOL res 944 -528 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 12k SYMBOL voltage -240 432 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value SINE(0 3.6 100k) SYMBOL res -80 320 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 820 TEXT -304 200 Left 2 !.tran 0 10.1ms 10ms TEXT -304 232 Left 2 ;.ac dec 10 10 125k