Version 4 SHEET 1 880 680 WIRE -384 -96 -400 -96 WIRE -288 -96 -304 -96 WIRE 48 -96 -288 -96 WIRE 160 -96 48 -96 WIRE 48 -80 48 -96 WIRE 160 -80 160 -96 WIRE 224 -80 224 -96 WIRE 48 16 48 -16 WIRE 160 16 160 0 WIRE 160 16 48 16 WIRE 224 16 224 0 WIRE 320 16 224 16 WIRE 336 16 320 16 WIRE -288 32 -288 -96 WIRE 48 32 48 16 WIRE -544 80 -544 48 WIRE -208 80 -208 48 WIRE -336 96 -464 96 WIRE -80 96 -128 96 WIRE 0 96 -80 96 WIRE -784 112 -864 112 WIRE -640 112 -704 112 WIRE -624 112 -640 112 WIRE -864 160 -864 112 WIRE 48 160 48 128 WIRE 80 160 48 160 WIRE 176 160 144 160 WIRE 304 160 256 160 WIRE -624 192 -624 112 WIRE -544 192 -544 144 WIRE -464 192 -464 96 WIRE -288 192 -288 128 WIRE -208 192 -208 144 WIRE -128 192 -128 96 WIRE 48 208 48 160 WIRE 304 208 304 160 WIRE -864 336 -864 240 WIRE -624 336 -624 272 WIRE -624 336 -864 336 WIRE -544 336 -544 272 WIRE -544 336 -624 336 WIRE -464 336 -464 272 WIRE -464 336 -544 336 WIRE -288 336 -288 272 WIRE -288 336 -464 336 WIRE -208 336 -208 272 WIRE -208 336 -288 336 WIRE -128 336 -128 272 WIRE -128 336 -208 336 WIRE 48 336 48 288 WIRE 48 336 -128 336 WIRE 304 336 304 288 WIRE 304 336 48 336 WIRE -864 352 -864 336 FLAG -400 -96 0 FLAG -864 352 0 FLAG -640 112 in FLAG 224 -96 0 FLAG 320 16 out FLAG -544 48 0 FLAG -208 48 0 FLAG -80 96 preamp SYMBOL njf 0 32 R0 WINDOW 0 59 13 Left 2 WINDOW 3 28 47 Left 2 SYMATTR InstName J1 SYMATTR Value 2N3819 SYMBOL voltage -288 -96 R90 WINDOW 0 -32 56 VBottom 2 WINDOW 3 32 56 VTop 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5.5V SYMATTR Value2 "" SYMATTR SpiceLine "" SYMBOL res 64 192 M0 SYMATTR InstName R2 SYMATTR Value 2.2k SYMATTR SpiceLine "" SYMBOL voltage 304 192 R0 WINDOW 0 -67 73 Left 2 WINDOW 3 -161 106 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 -75 134 Left 2 SYMATTR InstName V2 SYMATTR Value SINE(0 0.8V 7.455Meg) SYMATTR Value2 "" SYMATTR SpiceLine "" SYMBOL cap 144 144 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 10n SYMATTR SpiceLine "" SYMBOL ind2 144 -96 R0 WINDOW 0 -36 34 Left 2 WINDOW 3 -69 80 Left 2 SYMATTR InstName L7 SYMATTR Value 122.2µ SYMATTR Type ind SYMATTR SpiceLine Rser=1 Rpar=50k SYMBOL cap 64 -80 M0 SYMATTR InstName C2 SYMATTR Value 1n SYMATTR SpiceLine "" SYMBOL voltage -864 144 R0 WINDOW 0 -69 75 Left 2 WINDOW 3 -67 103 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value SINE(0 2.8m 7.0Meg) SYMATTR SpiceLine "" SYMATTR Value2 AC 2 SYMBOL ind2 -640 288 M180 WINDOW 0 -27 68 Left 2 WINDOW 3 -31 19 Left 2 SYMATTR InstName L1 SYMATTR Value 51n SYMATTR Type ind SYMATTR SpiceLine Rser=10m SYMBOL ind2 -560 288 M180 WINDOW 0 -25 65 Left 2 WINDOW 3 -20 21 Left 2 SYMATTR InstName L2 SYMATTR Value 7µ SYMATTR Type ind SYMATTR SpiceLine Rser=100m Rpar=30k SYMBOL cap -560 144 M180 WINDOW 3 24 8 Left 2 WINDOW 0 24 56 Left 2 SYMATTR Value {drehko} SYMATTR InstName C3 SYMATTR SpiceLine "" SYMBOL ind2 -304 288 M180 WINDOW 0 -30 80 Left 2 WINDOW 3 -40 44 Left 2 SYMATTR InstName L4 SYMATTR Value 51n SYMATTR Type ind SYMATTR SpiceLine Rser=10m SYMBOL ind2 -224 288 M180 WINDOW 0 -24 80 Left 2 WINDOW 3 -24 41 Left 2 SYMATTR InstName L5 SYMATTR Value 7µ SYMATTR Type ind SYMATTR SpiceLine Rser=100m Rpar=40k SYMBOL cap -224 144 M180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C5 SYMATTR Value {drehko} SYMATTR SpiceLine "" SYMBOL res -688 96 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 50 SYMATTR SpiceLine "" SYMBOL ind2 240 -96 M0 WINDOW 0 -30 79 Left 2 WINDOW 3 -27 47 Left 2 SYMATTR InstName L8 SYMATTR Value 5µ SYMATTR Type ind SYMATTR SpiceLine "" SYMBOL res 272 144 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 50 SYMATTR SpiceLine "" SYMBOL njf -336 32 R0 WINDOW 0 -34 38 Left 2 WINDOW 3 -39 97 Left 2 SYMATTR InstName J2 SYMATTR Value 2N3819 SYMBOL ind2 -480 288 M180 WINDOW 0 39 54 Left 2 WINDOW 3 39 26 Left 2 SYMATTR InstName L3 SYMATTR Value 280n SYMATTR Type ind SYMATTR SpiceLine "" SYMBOL ind2 -144 288 M180 WINDOW 0 36 77 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName L6 SYMATTR Value 280n SYMATTR Type ind SYMATTR SpiceLine "" TEXT -912 -128 Left 2 !;tran 0 1m 0 1n TEXT -912 -96 Left 2 !;ac dec 10000 400k 510k TEXT -624 360 Left 2 !K1 L1 L2 L3 0.7 TEXT -288 360 Left 2 !K2 L4 L5 L6 0.7 TEXT -912 -64 Left 2 !.ac dec 10000 3Meg 9Meg TEXT 128 40 Left 2 !K3 L7 L8 0.8 TEXT -912 0 Left 2 !.step param drehko list 310p 145p 64p TEXT -912 32 Left 2 !;.param drehko 73.7p TEXT -608 384 Left 2 ;3 : 35 : 7 Wdg. TEXT -272 384 Left 2 ;3 : 35 : 7 Wdg.