Question is ⇒ A speech signal, band limited to 4kHz and peak voltage varying between + 5V and - 5V is sampled at the Nyquist rate. Each sample is quantized and represented by 8 bits. Assuming the signal to be uniformly distributed between its peak values, the signal to noise ratio at the quantizer output is, Options are ⇒ (A) 156 dB, (B) 32 dB, (C) 48 dB, (D) 64 dB, (E) , Leave your comments or Download question paper.

Question is ⇒ A speech signal, band limited to 4kHz and peak voltage varying between + 5V and - 5V is sampled at the Nyquist rate. Each sample is quantized and represented by 8 bits. Assuming the signal to be uniformly distributed between its peak values, the signal to noise ratio at the quantizer output is, Options are ⇒ (A) 156 dB, (B) 32 dB, (C) 48 dB, (D) 64 dB, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A speech signal, band limited to 4kHz and peak voltage varying between + 5V and - 5V is sampled at the Nyquist rate. Each sample is quantized and represented by 8 bits. Assuming the signal to be uniformly distributed between its peak values, the signal to noise ratio at the quantizer output is
A.	156 dB [Wrong Answer]
B.	32 dB [Wrong Answer]
C.	48 dB [Correct Answer]
D.	64 dB [Wrong Answer]
View Answer 1 -2 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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