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

Author Question: Negative feedback A) is used only in operational amplifier circuits B) provides a signal at the ... (Read 16 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
on: Jul 28, 2018
Negative feedback
 
  A) is used only in operational amplifier circuits
  B) provides a signal at the input that is in phase with the output
  C) is critical for the operation of electronic oscillators
  D) provides a signal at the input that is 180 out of phase with the input

Question 2

The most common crystals used in oscillators are
 
  A) Hartley crystals B) quartz crystals
  C) silicon crystals D) germanium crystals


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nmyers

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

B


pragya sharda

  • Member
  • Posts: 566
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

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?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Cell-wall structure of Gram-positive and Gram-negative bacteria. Cell-wall structure of Gram-positive and Gram-negative bacteria.
Feedback control of the adrenal cortex. Feedback control of the adrenal cortex.
A Negative Afterimage A Negative Afterimage
Stethoscope with both a bell-shaped and flat-disc amplifier Stethoscope with both a bell-shaped and flat-disc amplifier
Positive and Negative Reinforcement Positive and Negative Reinforcement
Control of Homeostasis: Negative Feedback Control of Homeostasis: Negative Feedback
Video: Structures that affect circulation - heart and systolic/diastolic BP

For a complete list of videos, visit our video library