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 5 of 103

Discover more Topics under Electronics and Communication Engineering

Q41.
A CB amplifier has re = 6 ฮฉ, RL = 600 ฮฉ and a = 0.98. The voltage gain is
Discuss
Answer: (c).98
Q42.
A bridge rectifier circuit has input of 50 Hz frequency. The load resistance is RL and filter capacitance is C. For good output wave shape, the time constant RLC should be at least equal to
Discuss
Answer: (d).100 ms
Q43.
In class C operation of an amplifier circuit, the collector current exists for
Discuss
Answer: (d).less than 180° of input wave
Discuss
Answer: (d).replace all calculated voltages and currents by reverse values
Q45.
To protect the diodes in a rectifier and capacitor input filter circuit it is necessary to use
Discuss
Answer: (a).surge resistor
Q46.
Maximum efficiency of class B power amplifier is 50%.
Discuss
Answer: (b).False
Discuss
Answer: (a).stable Q point
Q48.
The efficiency of a full wave rectifier using centre tapped transformer is twice that in full wave bridge rectifier.
Discuss
Answer: (b).False
Q49.
Assertion (A): CE amplifier is the most widely used BJT amplifier

Reason (R): CE amplifier has zero phase difference between input and output
Discuss
Answer: (c).A is correct R is wrong
Q50.
Assertion (A): For large signal variations an amplifier circuit has to be analysed graphically

Reason (R): The output characteristics of a transistor is nonlinear.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation for A