Compare pulse code modulation and delta modulation.

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teamques10 ★ 70k

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principles of communication network

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written 8.8 years ago by

teamques10 ★ 70k

PCM

The short form of the Pulse Code Modulation is PCM. In PCM, the analog speech waveform is sampled and converted directly into a multibit digital code by an Analog to Digital converter. The digital code is stored in the memory and which is later re-called for the playback.
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