Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | May 2017 |
Last Sign in: | 307 Weeks Ago, 5 Days Ago |
Questions Answered: | 66690 |
Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
a. 1. Differentiate between guided media and unguided media.
2. Differentiate between an analog and a digital electromagnetic signal.
3. What are three important characteristics of a periodic signal?
4. How many radians are there in a complete circle of 360 degrees?
5. What is the relationship between the wavelength and frequency of a sine wave?
b. 1. Define fundamental frequency.
2. What is the relationship between a signal’s spectrum and its bandwidth?
3. What is attenuation?
5. Define channel capacity.
6. What key factors affect channel capacity?
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