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Exact fourier transformation

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  1. May 24, 2015 #1
    Hello,

    I am having a bit of trouble with calculating the fourier transformation of a harmonic load.

    I have the function f(t) = A * sin(ωt) in the time-domain.

    I would like to represent this function in the frequency domain.

    What would be its amplitude?

    Thank you
     
  2. jcsd
  3. May 24, 2015 #2

    Simon Bridge

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    Welcome to PF;
    Please show your best effort so we can see where you are having trouble and so know how to best help you.
    Thank you.
     
  4. May 24, 2015 #3

    mathman

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    It is a delta function at ω with amplitude A.
     
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