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Homework Help: Check my solution.

  1. Oct 30, 2006 #1
    find convolution of.

    n+1 0<=n<=2

    0 otherwise

    h[n]= a^n u[n]

    y[n]= a^n + 2a ^n-1 + 3 a^n-2

    is it right?
  2. jcsd
  3. Oct 30, 2006 #2
    Looks to be, except for the part where you seem to ignore what the step function u[n] does to the solution.
    Last edited by a moderator: Oct 31, 2006
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