Q. When the number of bits per sample in a PCM system is increased by two, the improvement in the signal to quantization noise ratio, in dB, is ?

(A) 10
(B) 6
(C) 8
(D) 12

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✅ Correct Answer: (D) 12

Published by Ritu Singhal ⭐ 4.43K Points at 24-Feb-2025 08:35 am in Communication Engineering

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