hw1_sol - - On the other hand h 2 is time variant because...

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Problem Set 1 – Solution Key Explanation: - Impulse response h 1 is invariant because it only depends on the shift of the delta function. It does not depend on “n” or “k” explicitly. We find the condition {y(t-t 0 ),x(t- t 0 )}for time invariance satisfied when we assume that y(u)=sin(3*u)
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Unformatted text preview: - On the other hand h 2 is time variant because the response depends on both n and k. That is the state of the input signal and the time it excited the system....
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This note was uploaded on 10/30/2009 for the course EE 4541 taught by Professor Na during the Fall '06 term at Kentucky.

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hw1_sol - - On the other hand h 2 is time variant because...

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