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Question: Answered & Verified by Expert
An oscillator is nothing but an amplifier with
PhysicsSemiconductorsJEE Main
Options:
  • A Positive feed back
  • B Large gain
  • C No feedback
  • D Negative feedback
Solution:
1820 Upvotes Verified Answer
The correct answer is: Positive feed back
In oscillator, a portion of the output power is returned back (feed back) to the input in phase with the starting power. This process is termed as positive feedback.

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