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 76 of 103

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Q751.
Logarithmic amplifiers are used in
Discuss
Answer: (b).dividers
Q752.
Negative feedback is used in audio amplifiers to
Discuss
Answer: (b).reduce distortion
Q753.
A BJT amplifier has a power gain of 0.5 from source to base. The power gain in dB is
Discuss
Answer: (b).-3 dB
Q754.
A rectifier circuit has load resistance R. It uses a capacitance filter having capacitance C. For low ripple in the output
Discuss
Answer: (c).RC should be high
Q755.
In graphical analysis of BJT amplifier the slope of ac line is more than that of dc load line.
Discuss
Answer: (a).True
Q756.
Which circuit is called emitter follower?
Discuss
Answer: (a).CC
Q757.
Assertion (A): In class A amplifier the distortion is minimum

Reason (R): In class A amplifier collector current exists for 360° of input cycle
Discuss
Answer: (a).Both A and R are correct and R is correct explanation for A
Q758.
Assertion (A): In a differential amplifier the current through common emitter resistor is called tail current

Reason (R): CMRR of an op-amp indicates how a differential signal amplified
Discuss
Answer: (c).A is correct R is wrong
Q759.
Quartz crystal has
Discuss
Answer: (c).very high Q
Discuss
Answer: (a).increases with increases in temperature