Assertion (A): A backward wave oscillator has an internal positive feedback.Reason (R): A positive feedback is necessary for sustained oscillations. - Study24x7
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Electronics and Communication Engineering
3 followers study24x7 11 Jun 2024 11:15 AM study24x7 study24x7

Assertion (A): A backward wave oscillator has an internal positive feedback.Reason (R): A positive feedback is necessary for sustained oscillations.

A

Both A and R are correct and R is correct explanation of A

B

Both A and R are correct but R is not correct explanation of A

C

A is correct but R is wrong

D

A is wrong but R is correct

IIT Entrance
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