BUSINESS DATA COMMUNICATIONS AND NETWORK
BUSINESS DATA COMMUNICATIONS AND NETWORK
13th Edition
ISBN: 9781119441113
Author: FITZGERALD
Publisher: amazon.com
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Chapter 3, Problem 15Q
Program Plan Intro

Amplitude modulation:

  • Amplitude modulation is used to represent the loudness of the waves (i.e., height of the waves present in the signal over reference point).
  • There are two levels in the amplitude; they are: high amplitude and low amplitude.
    • If the waves have more height in the signal, then the waves are considered as high amplitude.
    • If the waves have low height in the signal, then the waves are considered as low amplitude.
  • The voltage level of the signal can be represented as volts, amps, or watts.

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