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Author Question: All communications systems are constrained by_____________. A. bandwidth availability B. ... (Read 69 times)

Beheh

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All communications systems are constrained by_____________.
 
  A. bandwidth availability
  B. reference frequency
  C. sound waves
  D. absence of modulation

Question 2

What is the most important advantage of FM over AM?
 
  A. FM is completely insensitive to noise.
  B. FM has superior noise characteristics.
  C. PM signal can be made to look like FM.
  D. Phase modulation (PM) can be used to create FM indirectly.



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Moriaki

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Answer to Question 1

A

Answer to Question 2

B




Beheh

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Reply 2 on: Jul 28, 2018
:D TYSM


shailee

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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