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Specific frequency signal from a wide range of signals from a decoder

  1. Sep 12, 2008 #1
    Is it possible to separate a specific frequency signal from a wide range of signals from a decoder/demux. For an example if you had a frequency range from 1 hertz to 100 KHz, is it possible to separate a signal of lets say 60Hz from the other signals.
     
  2. jcsd
  3. Sep 12, 2008 #2

    chroot

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    Re: demux/decoder

    The appropriate circuit is called a "filter." There are a veritable zoo of different kinds of filters, both analog and digital, and they are one of the building blocks of all electrical engineering.

    - Warren
     
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