Question
What is the bit rate of a single PCM voice channel in telephony?
Option 3 : $64$ kbps
Detailed Solution
सही उत्तर $64$ kbps है।
A PCM voice channel samples the voice at 8,000 samples per second with 8 bits per sample, giving a bit rate of 8,000 x 8 = 64,000 bits per second, that is, 64 kbps.
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prepsnap.in • Domain SpecificQuestion:
What is the bit rate of a single PCM voice channel in telephony?
Correct Answer: $64$ kbps
A PCM voice channel samples the voice at 8,000 samples per second with 8 bits per sample, giving a bit rate of 8,000 x 8 = 64,000 bits per second, that is, 64 kbps.