Explain with a suitable diagram, why the sample frequency should be at

Question

Explain with a suitable diagram, why the sample frequency should be at least double than the signal frequency.

22 Jan 2025

Answer :

Word Count : 268

In communication systems, the sampling theorem, also known as the Nyquist-Shannon sampling theorem, states that to accurately reconstruct a signal from its samples, the sampling frequency must be at least twice the frequency of the signal. This is crucial for preventing loss of information _____ _________ _________ ___ _________ ___ ___ ____ _________ _____ ____ ____.
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