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  1. M

    Hello, can somebody help wich transistor is like bfg520

    Thank y Hi AudioGuro is posibble another methode faster, i have to whait 100M or 1hour and half
  2. M

    Hello, can somebody help wich transistor is like bfg520

    HI Audioguru, i can do it only with 10mV(when i try 600mV 700mV i take ouput like the other one line sharp) input sffm, and i get this, can you tell me is demulated is normal good working, second picture i zoom it, with input signal
  3. M

    Hello, can somebody help wich transistor is like bfg520

  4. M

    Hello, can somebody help wich transistor is like bfg520

    This is signal out from C8, make C4 100pF and C5 = 100pf E DISCONNECT LM386 THIS THE FOTO HERE
  5. M

    Hello, can somebody help wich transistor is like bfg520

    Goodmornig Audioguru, with or without ac i try get this result, how can i see that i demulate one signal?
  6. M

    Hello, can somebody help wich transistor is like bfg520

    I see simulation, but i get some strange picture, i dont know is correct of now, how must to sffm 2V 10.7MEG 50 1KHZ Right,
  7. M

    Hello, can somebody help wich transistor is like bfg520

    Sorry that i disturby, what for wrong now is circuit can you help please is almost finish
  8. M

    Hello, can somebody help wich transistor is like bfg520

    look i change why he dont work now now
  9. M

    Hello, can somebody help wich transistor is like bfg520

  10. M

    Hello, can somebody help wich transistor is like bfg520

    HE DOES NOT WORK :(
  11. M

    Hello, can somebody help wich transistor is like bfg520

    You are a genie, i go little bit outside with my children after i gonna fix it, thank a lot mister profesionist
  12. M

    Hello, can somebody help wich transistor is like bfg520

    I donw know man, i try,but does not work, can you help me please, i donyt kn
  13. M

    Hello, can somebody help wich transistor is like bfg520

    I WILL TRY
  14. M

    Hello, can somebody help wich transistor is like bfg520

    AND WHAT TO TO POWER IT MANUAM? WITH RESISTOR FOR EXAMPLE MIN AND MAX?, I CHANGE THE VALU OF C4, THNX MAN, I TRY IS NOT WORKING HOW TO POWER LM386 AND Q1
  15. M

    Hello, can somebody help wich transistor is like bfg520

    This is my last version in change a lot, but i dont understand how to put C4 to gorund can you help i dont know(i know to put a simbol of ground) but i dont understand you, please help
  16. M

    Hello, can somebody help wich transistor is like bfg520

    HERE THE LAST VERSION
  17. M

    Hello, can somebody help wich transistor is like bfg520

    Audiguru i am whaiting from you, i changes, now what i have to do, and also signal is output from C5
  18. M

    Hello, can somebody help wich transistor is like bfg520

    i change asomething but, now is not getting signal from R10 on the right LINE, what to d o now
  19. M

    Hello, can somebody help wich transistor is like bfg520

    LOOK i MAKE a new version of detector like in book, what you can say about this, is this fm detector in orde, after i gonna connected lm386 LIKE YOU SHOW ME?, IS ORGINAL FROM BOOK? IF THEY HAVE ERROR LIKE BOTTOM A I WILL FIX NO PROBLEM, I JUST ONE TO SHOW NEW VERSION AND TO WORK IN THIS VERSION...
  20. M

    Hello, can somebody help wich transistor is like bfg520

    IS this one good detector, I DONT KNOW HOW TO CONNECT THE LM386, when i am nt sure he demulate the signal, look i put to inductor plarity, tell me please, where is the problem here with LM386
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