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 13 of 103

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Q121.
In a transistor CE mode, VCC = +30 V. If the transistor is in cut off region, VCE =
Discuss
Answer: (a).+30 V
Q122.
The dc load current in a bridge rectifier circuit is 10 mA. The dc load current through each diode is
Discuss
Answer: (d).5 mA
Q123.
An integrating amplifier has resistance in feedback path.
Discuss
Answer: (b).False
Q124.
Values of VT at 20°C for an ideal P-N diode
Discuss
Answer: (a).25.27 mV
Q125.
Assertion (A): In an op-amp the voltage gain and band width can be adjusted as per requirement

Reason (R): Large value capacitor can also be fabricated on a chip
Discuss
Answer: (c).A is correct R is wrong
Q126.
In figure the dc emitter current of each transistor is about
Discuss
Answer: (d).1 mA
Q127.
Assume that op-amp in figure is ideal. If input Vi is triangular, the output V0 will be
Discuss
Answer: (a).square wave
Q128.
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
Q129.
The critical frequency of the circuit of figure is

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (b).B
Q130.
Find resistance RB to bring transistor to threshold of saturation VCB = 0, VBE = 0.7 V, a = 0.96
Discuss
Answer: (a).1.5 kฮฉ