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Author Question: Undesired frequencies in close proximity to desired ones, such as a difference frequency appearing ... (Read 81 times)

rlane42

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on: Jul 28, 2018
Undesired frequencies in close proximity to desired ones, such as a difference frequency appearing within the baseband, are difficult if not impossible to identify and remove after they have been created. What does this occurrence represent?
 
  A. Modulation envelope
  B. Pure sine-wave intelligence
  C. Foldover distortion
  D. Modulating signal frequency

Question 2

The increase and decrease in the AM waveform's amplitude is caused by the frequency difference in the _______________.
 
  A. intelligence signals
  B. bandwidth
  C. side frequencies
  D. sine waves


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frejo

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

C

Answer to Question 2

C


rlane42

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Reply #2 on: Jul 28, 2018
Thanks


frejo

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Reply #3 on: Jul 28, 2018
Welcome :)


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