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  1. M

    Capacitor between collector and emitter help

    but whu you dont tell mee, if i know i will not be here
  2. M

    Capacitor between collector and emitter help

    thnx Audioguru, to tell you the truth, i just want to know how its work, because now i know that dont oscillate, because i find strange this connection, so you say just to protect from dc current, nothing else ok?, but how do you calculate that capacitor how many farads? and also they call...
  3. M

    Capacitor between collector and emitter help

    For example this circuits the collector through the capacitor send an signal in the emitter, and that signal is input at the emitter, the input signal is oscillating taken from input of tuned party, but how you calculate, wich is formula , do you know?
  4. M

    Capacitor between collector and emitter help

    thnx man, so only for that used of also for something else also
  5. M

    Capacitor between collector and emitter help

    can somebody tell me, how and what is doing capacitor between the capacitor and emitter, i read in the internet that the capacitor is input to the emitter, but i dont know how is working can explain me please thnx
  6. M

    HELLO i have a problem with fm receiver

    THANKYOU I UNDERSTAND? HAVE A NICE WEKEND ;-)
  7. M

    HELLO i have a problem with fm receiver

    Tthanks man very much, pfff i solderit already
  8. M

    HELLO i have a problem with fm receiver

    i will send you circuits, i hope dont smile, is my second time soldering ;-)
  9. M

    HELLO i have a problem with fm receiver

    Man you are a specialist, me i am beginner, i dont undertand thinks like you,, but i make mistake, i just gjange 47K, I al ready finish soldering
  10. M

    HELLO i have a problem with fm receiver

    thnx, so R9 must be connected to the base of Q5, but what do you think how to bias good Q6
  11. M

    HELLO i have a problem with fm receiver

    are you sure the i need ic power amplifier
  12. M

    HELLO i have a problem with fm receiver

    you mean that is the error? if is that no problem i can fix diret, but you think i cant i build in bredeboard
  13. M

    HELLO i have a problem with fm receiver

    Hello to everyvone can somebdody tell me, what for i mistake i did, i build this circuit, i dont know of antena problem but i hear nothing, when i connect the speaker, there is no sound, nothing
  14. M

    help i.f transformer how to make one

    thank you its perfect thanks a loooottttt
  15. M

    help i.f transformer how to make one

    hello one more time i read fast, it says if transformer 455kh
  16. M

    help i.f transformer how to make one

    i dont know still, but can you show just one easy example
  17. M

    help i.f transformer how to make one

    This site is very nice
  18. M

    help i.f transformer how to make one

    i think FM
  19. M

    help i.f transformer how to make one

    Hello i search on th internet , you mean this one http://sm0vpo.altervista.org/blocks/if-txfmr_tube_00.htm
  20. M

    help i.f transformer how to make one

    thanks to everybody....
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