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Quiz Pool Question1 Solution:

Recall: $ \omega =2\pi f $

The highest frequency of the continuous signal is $ f=\frac{\omega}{2\pi} $

According to the Sampling Theorem, sample rate $ f_s>=2f $

So the maximum T is $ \frac{\pi}{\omega} $.


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Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

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