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Homework Help: Carrier wave frequency spectrum

  1. Mar 21, 2010 #1
    1. The problem statement, all variables and given/known data


    3. The attempt at a solution

    The carrier wave is by inspection [tex]0.5 + cos(10\pi*t)[/tex] and the other would be [tex]1.5*sin(60\pi*t)[/tex].

    I'm not entirely sure what we're supposed to graph for the second part, the frequency spectrum. Any help?
    Last edited: Mar 21, 2010
  2. jcsd
  3. Mar 21, 2010 #2
    Hmm good question
  4. Mar 22, 2010 #3
    can anyone help please
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