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. The number of quantization levels required to reduce the quantization noise by a factor of 4 would be, Options are ⇒ (A) 1024, (B) 512, (C) 256, (D) 64, (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. The number of quantization levels required to reduce the quantization noise by a factor of 4 would be, Options are ⇒ (A) 1024, (B) 512, (C) 256, (D) 64, (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. The number of quantization levels required to reduce the quantization noise by a factor of 4 would be
A.	1024 [Wrong Answer]
B.	512 [Correct Answer]
C.	256 [Wrong Answer]
D.	64 [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : B 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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