Q180
A speech signal occupying the bandwidth of 300 Hz to 3 kHz is converted into PCM format for use in digital communication. If the sampling frequency is 8 kHz and each sample quantized into 256 levels, then the output bit rate will be
A.
3 kb/s
B.
8 kb/s
C.
256 kb/s
D.
64 kb/s
AnswerAnswer: Option D
Solution
Answer: Option D
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