Analog Electronics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Analog Electronics, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Analog Electronics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Analog Electronics mcq questions that explore various aspects of Analog Electronics problems. Each MCQ is crafted to challenge your understanding of Analog Electronics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Analog Electronics MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Analog Electronics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Analog Electronics knowledge to the test? Let's get started with our carefully curated MCQs!

Analog Electronics MCQs | Page 54 of 103

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Q531.
RC oscillator can be used upto

a.

1 kHz

b.

10 kHz

c.

50 kHz

d.

100 kHz

Discuss
Answer: (b).10 kHz
Q532.
In a N-P-N transistor of the emitter junction is reverse biased and collector junction is also reversed biased, the transistor will operate in

a.

active region

b.

saturation region

c.

cut-off region

d.

inverted region

Discuss
Answer: (c).cut-off region
Q533.
Wide banding technique is employed in the

a.

video amplifier of a TV receiver

b.

IF amplifier of an FM receiver

c.

RF amplifier of an AM receiver

d.

input section of a communication receiver

Discuss
Answer: (a).video amplifier of a TV receiver
Q534.
Assertion (A): The maximum efficiency of a class B push pull amplifier is 78.5%

Reason (R): A current mirror uses a compensating diode in parallel with the emitter diode

a.

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

b.

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

c.

A is correct R is wrong

d.

A is wrong R is correct

Discuss
Answer: (b).Both A and R are correct but R is not correct explanation for A
Q535.
Which of the following are difficult to be fabricated in a monolithic IC?

a.

Inductors

b.

Large capacitors

c.

Small capacitors

d.

Both (a) and (b)

Discuss
Answer: (d).Both (a) and (b)
Q536.
In an op-amp a common mode signal is applied to

a.

inverting terminal

b.

non-inverting terminal

c.

both terminals

d.

one or both the terminals

Discuss
Answer: (c).both terminals
Q537.
The ripple factor of a full wave rectifier is about 0.5.

a.

True

b.

False

c.

May be True or False

d.

can't say

Discuss
Answer: (a).True
Q538.
Which of the following op-amp circuits has zero resistance in the feedback path?

a.

Inverting amplifier

b.

Summing amplifier

c.

Source follower

d.

Integrating amplifier

Discuss
Answer: (c).Source follower
Q539.
In an LC filter, the ripple factor,

a.

increases with load current

b.

increases with load resistance

c.

remains constant with the load current

d.

has the lowest value

Discuss
Answer: (d).has the lowest value
Q540.
CE mode input V-I characteristic can be shown by a plot of

a.

VBE versus iB for constant values of VCE

b.

VCB versus iC for constant values of IE

c.

VCE versus iE for constant values of VEB

d.

VCE versus iE for constant values of VCE

Discuss
Answer: (a).VBE versus iB for constant values of VCE
Page 54 of 103