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

User Tltjr
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3 votes

Answer:

100Hz

Step-by-step 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.

User Ericson Willians
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