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 86 of 103

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Q851.
Harmonic distortion in CB amplifier may be least when the load resistance is
Discuss
Answer: (c).very high
Q852.
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
Q853.
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
Q854.
In amplifiers, the parasitic oscillation result due to
Discuss
Answer: (a).transistor inter junction capacitance
Q855.
A ripple in collector supply voltage of the output stage of amplifier causes noise.
Discuss
Answer: (a).True
Q856.
In a transistor IE = 10 mA, ICO = 0.5 ฮผA and ฮฑ = 0.995. Then ICEO =
Discuss
Answer: (a).100 ฮผA
Discuss
Answer: (b).higher current amplification
Q858.
The stray capacitance between the last stage and the first stage of an oscillator may cause
Discuss
Answer: (b).unwanted high frequency oscillations
Q859.
In a voltage regulator circuit using zener diode the load voltage is nearly constant only if
Discuss
Answer: (a).zener current is very small
Discuss
Answer: (a).reduces gain