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Author Question: The process of varying the duty cycle of a rectangular waveform without affecting the total cycle ... (Read 127 times)

HudsonKB16

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on: Jul 28, 2018
The process of varying the duty cycle of a rectangular waveform without affecting the total cycle time is called
 
  A) pulse-width modulation B) integration
  C) summation D) phase modulation

Question 2

The output from an RL low-pass filter is found to have a phase shift of 45. This means that
 
  A) VR = VL B) f = fC C) XL = R D) All of the above


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macmac

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

A

Answer to Question 2

D


HudsonKB16

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Reply #2 on: Jul 28, 2018
Thanks


macmac

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


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