Classification of Oscillator-1 MCQ’s

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This set of Analog Electronic Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Classification of Oscillator-1″.

1. Oscillation can be classified as damped and sustained on the basis of varying.
a) Input power
b) Frequency
c) Amplitude
d) Noise margin

2. Damped oscillations are those oscillations which ___________ continuously with time.
a) Increasing
b) Decreasing
c) Increasing or decreasing
d) Neither increasing nor decreasing

3. Frequency of oscillation of alternator is ___________
a) 100Hz
b) 50Hz
c) 1KHz
d) 200Hz

4. If the oscillation amplitude decreases continuously it is called ___________
a) Overdamped
b) Underdamped
c) Sustained
d) No specific name

5. Which of the following is not an example of sinusoidal oscillator?
a) RC phase shift oscillator
b) Weinbridge oscillator
c) Crystal oscillator
d) Blocking oscillator

6. The ratio of width of pulse to time between pulses are called ___________
a) PSRR
b) PSR
c) MSR
d) CMRR

7. If oscillation amplitude increases continuously it is called ___________
a) Overdamped
b) Underdamped
c) Sustained
d) No specific name

8. Mark-to-space ratio is related with ___________
a) Saw-tooth generator
b) LC oscillator
c) RC oscillator
d) Crystal oscillator

9. The time between one pulse to another is known as ___________
a) MSR
b) PRF
c) Time delay
d) PRT

10. The inverse of pulse repetition time gives _____________
a) PRF
b) PRT
c) MSR
d) PSR

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