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The highest frequency component of a speech signal needed for telephonic communications is about 3.1 kHz. What is the suitable value for the sampling rate? A. 1 kHz B. 2 kHz C. 4 kHz D. 8 kHz

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

The highest frequency component of a speech
signal needed for telephonic communications
is about 3.1 kHz. What is the suitable value for
the sampling rate?
A. 1 kHz
B. 2 kHz
C. 4 kHz
D. 8 kHz

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