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 10 of 103

Discover more Topics under Electronics and Communication Engineering

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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

Q91.

In the circuit of figure v1 = 8 V and v2 = 0. Which diode will conduct (Assume ideal diodes)?

a.

D1 only

b.

D2 only

c.

Both D1 and D2

d.

Neither D1 nor D2

Discuss

Answer: (a).D1 only

Q92.

In the circuit of figure β = 100 and quiescent value of base current is 20 μA. The quiescent value of collector

a.

0.2 μA

b.

2 μA

c.

2 mA

d.

20 mA

Discuss

Answer: (c).2 mA

Q93.

In figure which diode will conduct and what will be the value of V0?

a.

D3, 1 V

b.

D1, 2 V

c.

D2, 5 V

d.

D1, 5 V

Discuss

Answer: (c).D2, 5 V

Q94.

For the amplifier circuit of figure, the h parameters of transistor are hib = 25 Ω, hfb = 0.999, hob = 10¯⁶ Ω. The voltage gain is

a.

0.999

b.

1.98

c.

20

d.

400

Discuss

Answer: (d).400

Q95.

In figure, VCC = + 30 V, R1 = 200 kΩ and R2 = 100 kΩ. If VBE = 0.7 V, the voltage a cross RE =

a.

+20 V

b.

+19.3 V

c.

+10 V

d.

+9.3 V

Discuss

Answer: (d).+9.3 V

Q96.

The Vo of the op-amp circuit shown in the given is

a.

11 Vi

b.

10 Vi

c.

Vi

d.

zero

Discuss

Answer: (d).zero

Q97.

In figure base current is 10 μA and βdc = 100. Then VE =

a.

5 V

b.

10 V

c.

15 V

d.

20 V

Discuss

Answer: (c).15 V

Q98.

In the figure, assume the op-amp is to be ideal. The output Vo if the circuit is

a.

A

b.

B

c.

C

d.

D

Discuss

Answer: (a).A

Q99.

Assuming VCE sat = 0.2 V and β = 50, the minimum base current (IB) required to drive the transistor in the given figure to saturation is

a.

56 μA

b.

140 μA

c.

60 μA

d.

3 μA

Discuss

Answer: (a).56 μA

Q100.

In the op-amp circuit given in the figure, the load current iL is

a.

A

b.

B

c.

C

d.

D

Discuss

Answer: (a).A

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