Home
Class 12
PHYSICS
What is meant by a positive feedback?...

What is meant by a positive feedback?

Text Solution

Verified by Experts

A portion of the output power is returned back to the input in phase with the input (starting) power.this type of feedback is called as positive feedback.
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR ELECTRONICS

    SUBHASH PUBLICATION|Exercise TWO MARKS QUESTIONS WITH ANSWERS|42 Videos

  • SEMICONDUCTOR ELECTRONICS

    SUBHASH PUBLICATION|Exercise FIVE MARKS QUESTIONS WITH ANSWERS|9 Videos

  • RAY OPTICS AND OPTICAL INSTRUMENTS

    SUBHASH PUBLICATION|Exercise NUMERICALS WITH SOLUTIONS|22 Videos

  • SUPER MODEL QUESTION PAPER ( WITH ANSWERS )

    SUBHASH PUBLICATION|Exercise PART D|26 Videos

Similar Questions

Explore conceptually related problems

What is meant by PAR?

What is meant by matrix?

What is meant by a coercive field ?

What is meant by position vector ?

What is meant by elasticity?

What is meant by Substance ?

What is meant by vapourisation?

What is meant by magnetic field ?