The Nyquist Theorem states that a waveform should be sampled at eight times its highest frequency in order to obtain a toll quality signal.

Name: The Nyquist Theorem states that a waveform should be sampled at eight times its highest frequency in order to obtain a toll quality signal.
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The Nyquist Theorem actually states that a waveform should be sampled at least at twice its highest frequency to accurately reconstruct the signal.

The Nyquist Theorem States That a Waveform Should Be Sampled