This topic contains a solution. Click here to go to the answer

Author Question: Which of these amplifiers provides a high input resistance and a variable gain? A) open-loop amp ... (Read 74 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
Which of these amplifiers provides a high input resistance and a variable gain?
 
  A) open-loop amp B) non-inverting amp with a rheostat as Rf.
  C) voltage-follower amp D) inverting amp

Question 2

One characteristic of a voltage follower is its ________.
 
  A) large voltage gain B) high output impedance
  C) phase inversion D) non-inversion



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aprice35067

  • Sr. Member
  • ****
  • Posts: 337
Answer to Question 1

B

Answer to Question 2

D





 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

For a complete list of videos, visit our video library