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 4 of 103

Discover more Topics under Electronics and Communication Engineering

01.

Materials and Components

02.

Networks Analysis and Synthesis

03.

Measurements and Instrumentation

04.

Automatic Control Systems

05.

Radio Receivers

06.

Satellite Communication

07.

Signals and Systems

08.

Electronic Devices and Circuits

09.

Electromagnetic Field Theory

10.

Power Electronics

11.

Digital Electronics

12.

Communication Systems

13.

Microwave Communication

14.

Microprocessors

Q31.

In figure the dc emitter current of each transistor is about

a.

4 mA

b.

2 mA

c.

3 mA

d.

1 mA

Discuss

Answer: (d).1 mA

Q32.

Assume that op-amp in figure is ideal. If input Vi is triangular, the output V0 will be

a.

square wave

b.

sine wave

c.

triangular wave

d.

parabolic wave

Discuss

Answer: (a).square wave

Q33.

In the diode circuit of figure the diodes are ideal. The average current through ammeter is

a.

A

b.

B

c.

C

d.

D

Discuss

Answer: (b).B

Q34.

The critical frequency of the circuit of figure is

a.

A

b.

B

c.

C

d.

D

Discuss

Answer: (b).B

Q35.

Find resistance RB to bring transistor to threshold of saturation VCB = 0, VBE = 0.7 V, a = 0.96

a.

1.5 kΩ

b.

15 kΩ

c.

10 kΩ

d.

1 kΩ

Discuss

Answer: (a).1.5 kΩ

Q36.

In figure ID = 4 mA. Then VGS =

a.

4.4 V

b.

-4.4 V

c.

0.44 V

d.

-0.44 V

Discuss

Answer: (b).-4.4 V

Q37.

In following circuit, RB will be if VCC = 10 V, VS = 2 V, RC = 5 kΩ, RS = 90 kΩ, β = 50, ICE = 0, VCEsat = 0.1 V

a.

230 K

b.

235 K

c.

240 K

d.

250 K

Discuss

Answer: (b).235 K

Q38.

In following figure, what will be R1 and R2 for maximum symmetrical swing if VCSat ≈ 0. Given that RE = 200 Ω, RC = 400 Ω, VCC = 20 V, β = 99

a.

6 k

b.

3 k, 6 k

c.

9.9 k, 2.4 k

d.

2.4 k, 9.9 k

Discuss

Answer: (d).2.4 k, 9.9 k

Q39.

For a base current of 10 μA, what is the value of collector current in common emitter if βdc = 100

a.

10 μA

b.

100 μA

c.

1 mA

d.

10 mA

Discuss

Answer: (c).1 mA

Q40.

Which of the following oscillators is suitable for frequencies in the range of mega hertz?

a.

RC phase shift

b.

Wien bridge

c.

Hartley

d.

Both (a) and (c)

Discuss

Answer: (c).Hartley

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