Author Question: Why are bandwidths valuable? A. Waveforms are limited. B. Analog signals are digitized. C. ... (Read 36 times)

jazziefee

  • Hero Member
  • *****
  • Posts: 505
Why are bandwidths valuable?
 
  A. Waveforms are limited.
  B. Analog signals are digitized.
  C. Wireless channels are impractical.
  D. Frequencies are scarce.

Question 2

Which of the following defines frequency domain?
 
  A. Square waves are made up of the fundamental and its odd -numbered harmonics
  B. Amplitude is viewed as a function of frequency rather than of time
  C. Amplitude of each harmonic decreases as the frequency increases
  D. Any or all of the sine or cosine terms may be zero, and there are no restrictions on
   their amplitudes



ngr69

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library