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Fourier transform of the sine function?

  1. Sep 16, 2011 #1
    1. The problem statement, all variables and given/known data
    I'm trying to get started on a project for a course, which is about Fourier transforms.
    So I'm trying to find the Fourier transform of sin(2[itex]\pi[/itex]f0t) in order to figure something out.
    http://mathworld.wolfram.com/FourierTransformSine.html
    I don't really understand the delta function though.
     
  2. jcsd
  3. Sep 16, 2011 #2

    SammyS

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    sin(2πf0t) has only a single frequency, so in the frequency domain, it is a delta function.
     
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