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Author Question: The electronic circuitry used to increase the operating frequency of a transmitter up to a specified ... (Read 15 times)

ssal

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on: Jul 28, 2018
The electronic circuitry used to increase the operating frequency of a transmitter up to a specified value is called the_____________.
 
  A. frequency multiplier
  B. pump chain
  C. phase shifter
  D. balanced modulator

Question 2

Which of the following is an FM system utilizing direct generation with AFC?
 
  A. Phase-locked-loop (PLL)
  B. Armstrong
  C. Crosby
  D. Multiplex operation


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daiying98

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

B

Answer to Question 2

C


ssal

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Reply 2 on: Jul 28, 2018
Wow, this really help

jackie

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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