Sinusoidal Oscillators MCQs : This section focuses on the "Sinusoidal Oscillators" in Linear Integrated Circuits. These Multiple Choice Questions (MCQs) should be practiced to improve the Linear Integrated Circuits skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
An oscillator is an electronic circuit that produces a ___________ signal.
A. non-periodic
B. periodic
C. Both A and B
D. None of the above
Question 2
If the oscillator produces sinusoidal oscillations, it is called as a?
A. sinusoidal oscillator
B. cosinusoidal oscillator
C. simple oscillator
D. All of the above
Question 3
How many blocks, the diagram of a sinusoidal oscillator consists of?
A. 0
B. 1
C. 2
D. 3
Question 4
How many types of op-amp based oscillators there?
A. 1
B. 2
C. 3
D. 4
Question 5
The op-amp based oscillator, which produces a sinusoidal voltage signal at the output with the help of an inverting amplifier and a feedback network is known as a?
A. total phase shift
B. loop gain
C. Wien bridge oscillator
D. RC phase shift
Question 6
The gain Av of the non-inverting amplifier should be greater than or equal to 3.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
Question 7
Name the type of noise signal present in the oscillation?
A. Saturation noise
B. Schmitt noise
C. Schottky noise
D. None of the above
Question 8
What will be the phase shift of feedback circuit in RC phase shift oscillator?
A. 30
B. 90
C. 150
D. 180
Question 9
Quadrature oscillators have signals with
A. Different frequency
B. Opposite frequency
C. Parallel frequency
D. Same frequency
Question 10
The gain Av of an inverting amplifier should be greater than or equal to -20.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say