Version 4 SHEET 1 1308 724 WIRE 96 -96 -240 -96 WIRE 288 -96 96 -96 WIRE 384 -96 288 -96 WIRE -240 -80 -240 -96 WIRE 96 -80 96 -96 WIRE 384 -80 384 -96 WIRE 288 -64 288 -96 WIRE -640 -48 -640 -64 WIRE 288 16 288 0 WIRE 384 16 384 0 WIRE -640 32 -640 16 WIRE -560 32 -640 32 WIRE -560 48 -560 32 WIRE -368 48 -416 48 WIRE -240 48 -240 0 WIRE -240 48 -288 48 WIRE -160 48 -240 48 WIRE -240 96 -240 48 WIRE -160 96 -160 48 WIRE -144 96 -160 96 WIRE -64 96 -80 96 WIRE -32 96 -64 96 WIRE 96 96 96 0 WIRE 96 96 48 96 WIRE 112 96 96 96 WIRE 192 96 176 96 WIRE 272 96 256 96 WIRE 384 96 272 96 WIRE 400 96 384 96 WIRE -640 112 -640 32 WIRE 272 128 272 96 WIRE -560 144 -560 128 WIRE -496 144 -560 144 WIRE -416 144 -416 48 WIRE -416 144 -432 144 WIRE -400 144 -416 144 WIRE -304 144 -320 144 WIRE 96 144 96 96 WIRE 384 144 384 96 WIRE -560 160 -560 144 WIRE -64 192 -64 96 WIRE 32 192 -64 192 WIRE -240 208 -240 192 WIRE 272 224 272 208 WIRE 384 224 384 208 WIRE -736 240 -736 224 WIRE -160 240 -160 96 WIRE -640 256 -640 176 WIRE -560 256 -560 240 WIRE -560 256 -640 256 WIRE 96 256 96 240 WIRE -640 272 -640 256 WIRE -560 272 -560 256 WIRE -240 304 -240 288 WIRE -736 336 -736 320 WIRE -160 336 -160 304 WIRE 192 336 192 320 WIRE 368 336 368 320 WIRE 96 352 96 336 WIRE -560 368 -560 352 WIRE -208 368 -560 368 WIRE -736 432 -736 416 WIRE -160 432 -160 416 WIRE 192 432 192 416 WIRE 368 432 368 416 FLAG -240 304 0 FLAG -160 432 0 FLAG 384 224 0 FLAG 272 224 0 FLAG 384 16 0 FLAG -640 272 0 FLAG -640 -64 Ant IOPIN -640 -64 In FLAG 288 16 0 FLAG 192 432 0 FLAG 368 432 0 FLAG -736 432 0 FLAG 368 320 AF IOPIN 368 320 Out FLAG 192 320 RF IOPIN 192 320 Out FLAG -736 224 Ant IOPIN -736 224 Out FLAG 96 352 0 FLAG 400 96 out IOPIN 400 96 Out SYMBOL Misc\\battery 384 -96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 4.5V SYMBOL npn -304 96 R0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL ind2 -576 32 R0 SYMATTR InstName L1 SYMATTR Type ind SYMATTR Value 86µ SYMATTR SpiceLine Rser=7.5 SYMBOL ind2 -576 144 R0 SYMATTR InstName L2 SYMATTR Type ind SYMATTR Value 18.6µ SYMATTR SpiceLine Rser=3.5 SYMBOL cap -656 112 R0 SYMATTR InstName C1 SYMATTR Value {C1} SYMBOL cap -432 128 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 220p SYMBOL res -256 -96 R0 SYMATTR InstName R3 SYMATTR Value 22k SYMBOL res 256 112 R0 SYMATTR InstName R8 SYMATTR Value 33k SYMBOL cap 368 144 R0 WINDOW 0 73 12 Left 2 WINDOW 3 74 52 Left 2 SYMATTR InstName CL SYMATTR Value 15n SYMBOL ind2 -576 256 R0 SYMATTR InstName L3 SYMATTR Type ind SYMATTR Value 11.5µ SYMATTR SpiceLine Rser=2.6 SYMBOL cap -176 304 M180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C4 SYMATTR Value 220p SYMBOL res -272 32 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 680k SYMBOL POT -176 320 R0 SYMATTR InstName X1 SYMATTR SpiceLine R=10k k=0.55 SYMBOL res -304 128 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 2.2k SYMBOL cap 272 -64 R0 SYMATTR InstName C7 SYMATTR Value 100n SYMBOL Misc\\signal 192 320 R0 WINDOW 3 20 97 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value SINE(0 1 {f}) SYMATTR InstName RF SYMBOL Misc\\signal 368 320 R0 WINDOW 3 23 94 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName AF SYMBOL bv -736 320 R0 WINDOW 3 22 96 Left 2 SYMATTR Value V=a*(V(RF)*V(AF)+p*V(RF))/(p+1) SYMATTR InstName Mod SYMBOL res -752 224 R0 SYMATTR InstName Ri SYMATTR Value 600 SYMBOL cap -656 -48 R0 SYMATTR InstName C2 SYMATTR Value 5p SYMBOL schottky 256 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName D1 SYMATTR Value BAT54 SYMATTR Description Diode SYMATTR Type diode SYMBOL npn 32 144 R0 SYMATTR InstName Q2 SYMATTR Value 2N3904 SYMBOL res 80 -96 R0 SYMATTR InstName R6 SYMATTR Value 10k SYMBOL cap 176 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C6 SYMATTR Value 3.3n SYMBOL res 64 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 220k SYMBOL cap -80 80 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C5 SYMATTR Value 330p SYMBOL res 80 240 R0 SYMATTR InstName R7 SYMATTR Value 1k SYMBOL res -256 192 R0 SYMATTR InstName R4 SYMATTR Value 1k TEXT -456 224 Left 2 ;L1=30Wdg\nL2=14Wdg=32%\nL3=11Wdg=24%\nQ=100 TEXT -584 8 Left 2 !k1 L1 L2 L3 1 TEXT 568 80 Left 2 !.tran 0 10m 0 100n TEXT 568 16 Left 2 !.options plotwinsize=0\n+ numdgt=15 nomarch TEXT 568 -88 Left 2 !.param R8=3.3k\n*.step param C1 list 50p 500p\n*.step param R8 list 22k 47k TEXT -160 472 Left 2 ;Radioempfänger, ähnlich Kosmos R+E1, Andre Adrian, DL1ADR TEXT 304 64 Left 2 ;Kristallohrhörer TEXT -720 464 Left 2 !.param C1=125p m=0.5 a=1m f=1.0068289Meg\n+ p=1/m TEXT 576 128 Left 2 ;m=Theorie Modulationsgrad 0..1\na=AM Pegel\nf=Traegerfrequenz TEXT -632 200 Left 2 ;500p LINE Normal -624 128 -656 160 LINE Normal 432 128 416 144 LINE Normal 432 224 432 128 LINE Normal 416 208 432 224 RECTANGLE Normal 416 144 352 208