1. Not finding help here? Sign up for a free 30min tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Discrete-time Fourier Analysis

  1. Sep 9, 2006 #1
    I am trying to compute the DTFT of x[n]=n(.5)^n u[n].

    This is my work so far.

    Is this correct?
  2. jcsd
  3. Sep 11, 2006 #2
    I see that this topic totally stumps everyone! LOL

    I have solved ths with an answer of

    0.5 e^(-jw)/((1-0.5e^(-jw))^2)
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: Discrete-time Fourier Analysis
  1. Discrete-time signals (Replies: 1)

  2. Fourier Analysis (Replies: 6)