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Homework Help: Adding AC and DC signal together

  1. Feb 21, 2008 #1
    1. The problem statement, all variables and given/known data

    Generate ideas for adding two signals together.

    2. Relevant equations



    3. The attempt at a solution

    One way I've thought is to use a summing amplifier op amp circuit config to generate the sum of the signals. Are there any other configurations that will do this?
     
  2. jcsd
  3. Feb 21, 2008 #2

    chroot

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    Coupling caps with diodes or resistive dividers...

    - Warren
     
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