4000 Hz, what sampling rate should be used to retain all necessary information in the digital data? (b) In general, the number of code levels used in telephone systems is 128. If the data rate is 1Mb/s, how many PCM encoded voice calls can be sent from one location to another location simultaneously?

4000 Hz, what sampling rate should be used to retain all necessary information in the digital data? (b) In general, the number of code levels used in telephone systems is 128. If the data rate is 1Mb/s, how many PCM encoded voice calls can be sent from one location to another location simultaneously?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

ChapterS: Safety, Basic Electricity And Ohm's Law

Section: Chapter Questions

Problem 8RQ: What is an MSDS?

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