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 68 of 103

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Q671.
The static characteristic of an adequately forward biased p-n junction is a straight line if the plot is of
Discuss
Answer: (b).log I vs V
Q672.
The main use of JFET with a
Discuss
Answer: (b).source follower
Q673.
Assertion (A): A dc stabilizer has constant output voltage irrespective of variations in input voltage and load current

Reason (R): A dc series regulator uses a zener diode across the load to stabilize the output voltage.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation for A
Q674.
In the self biasing scheme (RF across collector to base) of BJT, S1 tends to unity by __________ RC is the collector load Resistance.
Discuss
Answer: (c).decreasing RF and increasing RC
Discuss
Answer: (a).inverting input
Q676.
Transformer coupling in transistor amplifier circuits provides high efficiency, because
Discuss
Answer: (a).d.c. resistance is low
Q677.
Two identical FETs each having parameters gm and rd are connected is parallel. The composite FET has parameters
Discuss
Answer: (d).2 gm and 0.5 rd
Q678.
If f is more than funity the gain of op-amp becomes less than 1.
Discuss
Answer: (a).True
Discuss
Answer: (c).to emit or inject electrons into the base
Q680.
The properties of FETs resemble closely to
Discuss
Answer: (d).thermionic valves