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 71 of 103

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Q701.
The emitter resistor RE in the emitter of CE amplifier stabilizes the dc operating point against variation in
Discuss
Answer: (c).both temperature and ฮฒ
Q702.
A radio frequency choke permits an easy flow of __________ current and at the same time it offers a very impedance to __________ currents.
Discuss
Answer: (d).D.C. high frequency
Q703.
Assertion (A): In an op-amp the gain bandwidth product equals infinity

Reason (R): The change in open loop gain of an amplifier has almost no effect on closed loop gain
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation for A
Q704.
Lower chip area requirements of MOS is advantage in
Discuss
Answer: (d).large scale integration
Q705.
For high frequency response of a transistor amplifier, suitable model to use is
Discuss
Answer: (c).Hybrid ฯ€
Q706.
A transistor with ฮฑ = 0.98 then ฮฒ will be
Discuss
Answer: (a).49
Q707.
Harmonic distortion in CB amplifier may be least when the load resistance is
Discuss
Answer: (c).very high
Q708.
If a common emitter amplifier with an emitter resistance RC has an overall transconductance gain of 1 m A/V, a voltage gain of - 4 and desensitivity of 50, then the value of the emitter resistance R would be
Discuss
Answer: (b).0.98 kฮฉ
Q709.
Turn on time of a transistor switch is equal to sum of (where tr is rise time, td is delay time)
Discuss
Answer: (c).td + tr
Q710.
In amplifiers, the parasitic oscillation result due to
Discuss
Answer: (a).transistor inter junction capacitance