Compared to PCM , adaptive delta modulation can transmit voice : with a lower bit rate but reduced quality b . with a lower bit rate but the same...
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22.

Compared to PCM, adaptive delta modulation can transmit voice: a. with a lower bit rate but reduced quality c. only over shorter distances

b. with a lower bit rate but the same quality d. only if the voice is band-limited
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Uploaded by: Rejoshzb

Subject: Astronomy, Science

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