Explore BrainMass
Share

Explore BrainMass

    Fourier transform and invese FT of signals

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    I have attached some problems that I think I am working correctly. I wanted to verify the concept is correct.

    A signal x(t) = exp(-t)*cos(3t) is turned on at t = 0. What is its Fourier transform?

    Consider the signal in problem 6. What is the Fourier transform of its derivative with respect to time?

    What is the Fourier transform of x = exp(-pi*16t^2)?

    What is the inverse Fourier transform of X = cos(f)?

    What is the inverse Fourier transform of X = cosh(f)?

    © BrainMass Inc. brainmass.com April 3, 2020, 6:01 pm ad1c9bdddf
    https://brainmass.com/engineering/electrical-engineering/fourier-transform-and-invese-ft-of-signals-189301

    Attachments

    Solution Summary

    The solution shows how to calculate the Fourier transform of several signals using either definition or properties of FT. It also calculates the inverse Fourier transform of cosine and cosh(f).

    $2.19

    ADVERTISEMENT