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 16 of 103

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Discuss
Answer: (d).low output impedance and high input impedance
Q152.
If the differential voltage gain and the common mode voltage gain of a differential amplifier are 48 dB and 2 dB respectively, then its common mode rejection ratio is
Discuss
Answer: (c).46 dB
Q153.
An npn transistor has a Beta cutoff frequency fฮฒ of 1 MHz, and a common emitter short circuit low frequency current gain ฮฒ0 of 200. It unity gain frequency fT and the alpha cut off frequency fa2 respectively are
Discuss
Answer: (a).200 MHz, 201 MHz
Q154.
If input frequency is 50 Hz, the frequency of output wave in a full wave diode rectifier circuit is
Discuss
Answer: (c).100 Hz
Q155.
A class A transformer coupled power amplifier is to deliver 10 W output. The power rating of transistor should not be less than
Discuss
Answer: (c).20 W
Q156.
A half wave diode rectifier uses a diode having forward resistance of 50 ohms. The load resistance is also 50 ohms. Then the voltage regulation is
Discuss
Answer: (c).100%
Discuss
Answer: (b).radio frequencies
Q158.
In Class C operation the collector current looks like
Discuss
Answer: (c).narrow pulses
Q159.
An op-amp integrating circuit uses
Discuss
Answer: (b).a capacitor
Q160.
Which of the following can be used as a buffer amplifier?
Discuss
Answer: (b).CC