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30 October, 22:32

If you are sampling a 50Hz signal, what is the minimum sampling rate necessary to prevent aliasing? Why?

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  1. 30 October, 23:33
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    100Hz

    Explanation:

    The minimum sampling rate to prevent aliasing is at least double your sample frequency.

    50*2 = 100Hz

    This is called the Nyquist Sampling Rate if you wanna learn more about it.
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