The Discrete Time Fourier Transform
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Question 1 of 4
1. Question
The primary role of the discretetime Fourier transform (DTFT) in signal processing is computation of frequency response and the spectral content of signals.
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Question 2 of 4
2. Question
A discretetime signal is defined as . Which is the correct DTFT? (Hint: use the result derived in the video.)
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Question 3 of 4
3. Question
The DTFT can be used to analyze the interaction between a discretetime system and a discretetime periodic input signal.
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Question 4 of 4
4. Question
The DTFT of a signal is . Which is the correct time domain signal? (Hint: use the result derived in the video.)
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