Signal Sketching

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hitmen

Joined Sep 21, 2008
161
My answer differs from my professor answer. Where have I gone wrong?

the question is x(t) = summation ∏(0.5t-n) from n=-infinity to +infinity

My answer: 1 for -1<t<1 with a period of 1 second.

My professor answer: 1 for -1<t<1 with a period of 4 seconds.

Where have I gone wrong?
 
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