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 28 of 103

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Q271.
A typical value of gm for a FET is about 25 ฮผs.
Discuss
Answer: (b).False
Discuss
Answer: (c).one junction is forward biased and the other is reverse biased
Discuss
Answer: (a).increases with increase in temperature
Q274.
Assertion (A): In a full wave rectifier output the lowest ac component is at twice the input frequency

Reason (R): In a full wave rectifier, the output waveform consists of half sinusoids
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation for A
Q275.
An op-amp has zero gain for common mode inputs. Then CMRR =
Discuss
Answer: (b).infinite
Q276.
Assertion (A): Negative feedback reduces the bandwidth of an amplifier

Reason (R): Negative feedback stabilizes the gain of an amplifier
Discuss
Answer: (d).A is wrong R is correct
Q277.
A 12 kHz pulse wave-form is amplified by a circuit having an Upper cut-off frequency of 1 MHz. The minimum input pulse width that can be accurately reproduced is
Discuss
Answer: (b).1 ฮผ sec
Q278.
Feedback factor may be less or more than 1.
Discuss
Answer: (b).False
Discuss
Answer: (c).at least three RC combinations
Discuss
Answer: (c).low power consumption