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Compute the Fourier transform of the signal | Compute the Fourier transform of the signal | ||
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| − | x(t) | + | <math class="inline"> x(t)= \sum_{k=-\infty}^\infty f(t+2k) </math>, where |
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| + | <math> | ||
| + | f(t)=\left\{ | ||
| + | \begin{array}{ll} t+1, & \text{ for } -1 \leq t <0, \\ | ||
| + | 1-t, & \text{ for } 0 \leq t <1, \\ | ||
| + | 0, \text{ else}. | ||
| + | \end{array} | ||
| + | \right. | ||
| + | \ </math> | ||
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== Share your answers below == | == Share your answers below == | ||
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You will receive feedback from your instructor and TA directly on this page. Other students are welcome to comment/discuss/point out mistakes/ask questions too! | You will receive feedback from your instructor and TA directly on this page. Other students are welcome to comment/discuss/point out mistakes/ask questions too! | ||
Revision as of 12:05, 21 February 2011
Contents
Practice Question on Computing the Fourier Transform of a Continuous-time Signal
Compute the Fourier transform of the signal
$ x(t)= \sum_{k=-\infty}^\infty f(t+2k) $, where
$ f(t)=\left\{ \begin{array}{ll} t+1, & \text{ for } -1 \leq t <0, \\ 1-t, & \text{ for } 0 \leq t <1, \\ 0, \text{ else}. \end{array} \right. \ $
You will receive feedback from your instructor and TA directly on this page. Other students are welcome to comment/discuss/point out mistakes/ask questions too!
Answer 1
Write it here.
Answer 2
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Answer 3
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