Oscillators MCQ Questions & Answers | Electrical Engineering

A. By magnetic induction

B. By a tickler coil

C. From the centre of split capacitors

D. None of the above

A. 1

B. Greater than 1

C. Less than 1

D. Equal to attenuation of feedback circuit

A. 100

B. 1000

C. 50

D. More than 10,000

A. Positive

B. Zero

C. Negative

D. None of the above

A. Remains the same

B. Decreases

C. Increases

D. Insufficient data

A. A gain of 1 around the feedback loop

B. No gain around the feedback loop

C. The attention of the feedback circuit must be one-third

D. The feedback circuit must be capacitive

A. Increased 2 times

B. Decreased 4 times

C. Increased 4 times

D. Decreased 2 times

A. A voltage developed because of mechanical stress

B. A change in resistance because of temperature

C. A change in frequency because of temperature

D. None of the above