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Plotting phase and magnitude -

  1. Oct 26, 2004 #1
    plotting phase and magnitude - urgent


    Using the fourier transform integrals i find the fourier transform of a function to be

    x(w) = j (5To/2) { sinc [5To/2 (W+Wo)] - sinc[5To/2 (W-Wo)] }

    Can someone pls tell me how to find the phase and the magnitude from this equation and how to plot them both. I am stuck here and dont know how to proceed.

    The other 2 functions for which I need to do th above are
    x(w) = 4sin^2 ((pi/4)*W) / W

    x(t) = A/pi + A/2 sin(Wot) - 2A/3pi Cos(2WoT) - 2A/15pi cos(4Wot).......

    thanks a lot
  2. jcsd
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