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 41 of 103

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Q401.
A 741 type op-amp has a gain bandwidth product of 1 MHz. A non-inverting amplifier using this op-amp and having a voltage gain of 20 dB will exhibit a -3dB bandwidth of
Discuss
Answer: (b).100 kHz
Q402.
In a full wave rectifier circuit using centre tapped transformer, the peak voltage across half the secondary winding is 40 V. If diodes are ideal, the average output voltage is
Discuss
Answer: (b).25.5 V
Q403.
In the graphical analysis of an amplifier circuit, the slope of dc load line depends on
Discuss
Answer: (a).load resistance only
Q404.
In a self bias circuit for CE amplifier, an increase in emitter resistance RE results in
Discuss
Answer: (d).decrease in emitter current
Q405.
For a BJT if ฮฒ = 50, ICEO = 3 ฮผA and IC = 1.2 mA then IE
Discuss
Answer: (b).1.2 mA
Q406.
When the circuit is switched on, the loop gain of a Wien bridge oscillator is
Discuss
Answer: (b).more than 1
Q407.
The input to integrating op-amp is a rectangular wave. The output will be
Discuss
Answer: (c).a triangular wave
Q408.
The most widely used diode rectifier circuit is
Discuss
Answer: (c).bridge
Discuss
Answer: (c).frequency of oscillation is almost constant
Q410.
Percentage increase in the reverse saturation current of a diode if the temperature is increased from 25°C to 50°C
Discuss
Answer: (c).565.7%