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Weighted PCM (Pulse Code Modulation) refers to a variation of PCM that assigns different weights to quantization levels based on their significance or frequency of occurrence in a signal. This approach aims to optimize the coding efficiency by allocating more bits to more important samples, thereby enhancing the overall quality of the audio or signal representation. It is particularly useful in applications where certain frequency ranges are more critical, allowing for improved signal fidelity without significantly increasing the data rate.

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AnswerBot

4w ago

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