This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: AGC, or automatic gain control A) amplifies small signals B) is proportional to input signal ... (Read 86 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 28, 2018
AGC, or automatic gain control
 
  A) amplifies small signals B) is proportional to input signal strength
  C) reduces gain on large signals D) all of the above

Question 2

If the Q of a tuned amplifier increases
 
  A) the bandwidth increases B) the gain at the center frequency inceases
  C) the center frequency shifts slightly lower D) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

IRincones

  • Sr. Member
  • ****
  • Posts: 321
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


s.tung

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


IRincones

  • Sr. Member
  • ****
  • Posts: 321
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Volvulus. A length of small intestine has twisted around itself, cutting off blood circulation to th Volvulus. A length of small intestine has twisted around itself, cutting off blood circulation to th
Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski Blood glucose measurement. A postprandial test may be self-administered. (a) A lance pierces the ski
Although average brain size increases gradually though time in H. erectus, individuals with small br Although average brain size increases gradually though time in H. erectus, individuals with small br
A vehicle emission control information (VECI) sticker on a flexible fuel vehicle. A vehicle emission control information (VECI) sticker on a flexible fuel vehicle.
Eukaryotic signal transduction systems involving membrane receptors (1–5)/ second messengers (1-4) Eukaryotic signal transduction systems involving membrane receptors (1–5)/ second messengers (1-4)
Video: Lipid catabolism - lipolysis and beta oxidation and oxidation of fatty acids

For a complete list of videos, visit our video library