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alternitives for sensitivity enhancement

Discussion in 'Electronic Projects Design/Ideas/Reviews' started by aidanbre, Nov 25, 2002.

  1. aidanbre

    aidanbre New Member

    Joined:
    Nov 4, 2002
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    Location:
    wales
    i am trying to enhance a signal (speech) by filtering out any unwanted noise.
    i have two methods of doing this:
    1) using 6 band pass filters with a PIC switching in and out of these filters
    2) using 36 four-pole multiple active filters
    are there any alternitive methods for radio sensitivity enhancement?
     
  2. kinjalgp

    kinjalgp Active Member

    Joined:
    Oct 28, 2002
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    Location:
    INDIA/USA
    Using a DSP will be a better solution. You can do a lot of processing on audio signals to enhance its quality. Try looking at some cool DSP chips at www.ti.com
     

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