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 100 of 103

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Q991.
The circuit shown in the figure is that of

a.

non-inverting amplifier

b.

Inverting amplifier

c.

an oscillator

d.

Schmitt trigger

Discuss
Answer: (d).Schmitt trigger
Q992.
Circuit shown in the figure is

a.

astable multivibrator

b.

monostable multivibrator

c.

VCO

d.

ramp Generator

Discuss
Answer: (a).astable multivibrator
Q993.
The period of oscillation of a symmetrical multivibrator depends upon the discharging time constant and is roughly given by

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (a).A
Q994.
In a BJT amplifier circuit the size of coupling capacitor depends on

a.

lowest frequency

b.

highest frequency

c.

average of lowest and highest frequencies

d.

none of the above

Discuss
Answer: (a).lowest frequency
Q995.
A silicon sample A is doped with 10¹⁸ Atoms/cm³ of Boron. Another sample B of identical dimensions is doped with 10¹⁸ atoms/cm³ of phosphorus. The ratio of electron to hole mobility is 3. The ratio of conductivity of the sample A to B is

a.

3

b.

1/3

c.

2/3

d.

3/2

Discuss
Answer: (b).1/3
Q996.
Which of the following circuit has the greatest bandwidth?

a.

fr = 455 MHz; Q = 10

b.

fr = 455 MHz; Q = 100

c.

fr = 1 MHz; Q = 100

d.

fr = 1 MHz; Q = 10

Discuss
Answer: (d).fr = 1 MHz; Q = 10
Q997.
Symbol shown in figure represents a

a.

P-channel DEMOSFET

b.

N-channel DEMOSFET

c.

UJT with N-type base

d.

UJT with P-type base

Discuss
Answer: (c).UJT with N-type base
Q998.
In figure it is desired that output wave is symmetrical. Then

a.

both diodes should be similar and |V1| = |V2|

b.

both diodes should be similar

c.

|V1| = |V2|

d.

either (a) or (b)

Discuss
Answer: (a).both diodes should be similar and |V1| = |V2|
Q999.
The circuit shown in figure will act as

a.

differentiator

b.

adder

c.

clipper

d.

clamper

Discuss
Answer: (c).clipper
Q1000.
The given circuit has a feedback factor of

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
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