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 58 of 103

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Q571.
The main disadvantage of a JFET is
Discuss
Answer: (a).low gain-bandwidth product
Q572.
For Q >> 1, the output frequency of LC oscillator is equal to resonant frequency.
Discuss
Answer: (a).True
Q573.
The transconductance curve of a JFET is
Discuss
Answer: (b).parabolic
Q574.
The input resistance R, of an ideal voltage amplifier is __________ and that of a current amplifier is __________ .
Discuss
Answer: (d).infinite, zero
Q575.
In CE amplifier circuit, voltage gain is directly proportional to
Discuss
Answer: (a).ฮฒ
Q576.
The heat sink disposes off heat mainly by
Discuss
Answer: (b).natural convection
Q577.
A major advantage of TWT over a Klystron lies in its
Discuss
Answer: (b).higher gain
Discuss
Answer: (d).Weinbridge oscillator
Q579.
In a CE amplifier the output coupling capacitor is short circuited. The dc collector voltage
Discuss
Answer: (d).will decrease
Q580.
A certain transistor has ฮฑdc of 0.98 and a collectors leakage current of 5 ฮผA. If IE = 1 mA, the collector current will be
Discuss
Answer: (b).0.985 mA