(New page: == Exam1 question 3. == An LTI system has unit impulse response <math>h[n] = u[-n]</math>. compute the system's response to the input <math>x[n]=2^nu[-n]</math>. (Simplify your answer u...) |
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Revision as of 10:39, 14 October 2008
Exam1 question 3.
An LTI system has unit impulse response $ h[n] = u[-n] $. compute the system's response to the input $ x[n]=2^nu[-n] $. (Simplify your answer until all $ \sum $ signs disappear.)
