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Author Question: Almost all FM transmissions provide an artificial boost to the electrical amplitude of the higher ... (Read 72 times)

mp14

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on: Jul 28, 2018
Almost all FM transmissions provide an artificial boost to the electrical amplitude of the higher frequencies. What is this process called?
 
  A. Deemphasis
  B. Capture effect
  C. Noise suppression
  D. Preemphasis

Question 2

Which of the following is a drawback to direct FM systems?
 
  A. Preserving both the amplitude and frequency characteristics of the intelligence.
  B. Maintaining the frequency stability of the transmitter.
  C. Narrowband FM systems occupy less bandwidth.
  D. Modulation index for FM systems is stable.


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helenmarkerine

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


mp14

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


helenmarkerine

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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