Author Question: Many communications receivers are equipped with a(n)____________ that provides a visual indication ... (Read 91 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
Many communications receivers are equipped with a(n)____________ that provides a visual indication of received signal strength.
 
  A. S meter
  B. squelch circuit
  C. noise limiter
  D. bandpass filter

Question 2

What technique is used to obtain variable selectivity?
 
  A. Auxiliary AGC
  B. Variable bandwidth tuning (VBT)
  C. Delayed AGC
  D. Electromagnetic interference (EMI)



b614102004

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

A

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

For a complete list of videos, visit our video library