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 25 of 103

Discover more Topics under Electronics and Communication Engineering

Discuss
Answer: (d).replace all calculated voltages and currents by reverse values
Q242.
To protect the diodes in a rectifier and capacitor input filter circuit it is necessary to use
Discuss
Answer: (a).surge resistor
Q243.
Maximum efficiency of class B power amplifier is 50%.
Discuss
Answer: (b).False
Discuss
Answer: (a).stable Q point
Q245.
The efficiency of a full wave rectifier using centre tapped transformer is twice that in full wave bridge rectifier.
Discuss
Answer: (b).False
Q246.
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
Q247.
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
Q248.
Negative feedback reduces noise originating at the amplifier input.
Discuss
Answer: (b).False
Q249.
An RC coupled amplifier has an open loop gain of 200 and a lower cutoff frequency of 50 Hz. If negative feedback with ฮฒ = 0.1 is used, the lower cut off frequency will be
Discuss
Answer: (c).about 2.38 Hz
Q250.
The load impedance ZL of a CE amplifier has R and L in series. The phase difference between output and input will be
Discuss
Answer: (d).more than 180° but less than 270°