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Author Question: What does the graphical display produced by an oscilloscope represent? A. Signals in the ... (Read 30 times)

SAVANNAHHOOPER23

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on: Jul 28, 2018
What does the graphical display produced by an oscilloscope represent?
 
  A. Signals in the frequency domain
  B. Time-domain representation
  C. Amplitude of each frequency component
  D. Amplitude characteristics

Question 2

Why would you use Friiss's formula?
 
  A. To provide the overall noise effect of a multistage system.
  B. To break down any periodic waveform into a series of sine and/or cosine waves at multiples of the fundamental frequency.
  C. To establish that different users can share bands of frequencies provided that each user was assigned exclusive use of a frequency range within that band.
  D. To show how the construction of a square wave can be seen to be made up of a number of sinusoids.


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onowka

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

B

Answer to Question 2

A


SAVANNAHHOOPER23

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

yeungji

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Reply 3 on: Yesterday
Wow, this really help

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