Oversampling is a technique used in analog-to-digital conversion where the signal is sampled at a rate significantly higher than the Nyquist rate, which is twice the maximum frequency of the input signal. This method improves the accuracy of the conversion process by reducing the effects of noise and distortion, ultimately leading to a more precise digital representation of the analog signal. By capturing more data points, oversampling allows for better filtering and enhances the dynamic range of the resulting digital signal.
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