Electronics and Electrical Engineers Interview Questions for Jobs PDF Download eBook

MCQ: A device for locking onto and tracking the frequency of an incoming cycle is called

1. Phase Long Loop
2. Phase Level Loop
3. Phase Lapped Loop
4. Phase Locked Loop

MCQ: Difference between total phase shift through an amplifier and 180° i.e. additional phase shift that can be allowed before instability occurs is called

1. phase shift
2. phase margin
3. phase enhancement
4. phase decrement

MCQ: Relative angular displacement of a time varying function relative to reference is called

1. phase shift
2. phase margin
3. phase decrement
4. phase enhancement

MCQ: Return of portion of output signal to the input such that it reinforces and sustain the output and output is in phase with input signal is called

1. positive feedback
2. negative feedback
3. neutral feedback
4. no feedback

MCQ: Range of Frequencies over which PLL can maintain lock is called

1. unlock range
2. maintenance range
3. lock range
4. up gradation range