external car radio noise reduction circuits

Discussion in 'General Electronics Chat' started by danielsweeney, Sep 3, 2007.

  1. danielsweeney

    Thread Starter New Member

    Mar 25, 2006
    7
    0
    dear sir/madam i would like to build a circuit to stop external noise pick-up from my engine,wiper motor,alternator etc; so that when i scan radio stations at different frequencies FM,MW i dont get alot of noise superimposed on radio stations.
    kind regards danny.:)
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    That sounds like an interesting project. Please keep us posted on your progress, as I am sure some emebers would find it useful to their interests.
     
  3. Gadget

    Distinguished Member

    Jan 10, 2006
    613
    0
    Google "Suppression"

    Nowadays, its not only alternator and spark noise, but often also EMR from the engine management system.
     
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