Oversampling is a technique used in signal processing where a signal is sampled at a rate significantly higher than the Nyquist rate, which is twice the maximum frequency present in the signal. This approach helps in minimizing aliasing, improving the quality of the reconstructed signal, and providing better resolution in digital representation. By capturing more data points than necessary, oversampling can also facilitate more accurate signal analysis and enhance the performance of analog-to-digital converters.
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