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 80 of 103

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Q791.
Assertion (A): Manufacturer's quote h parameters of transistor

Reason (R): h parameters of a transistor are easiest to measure

a.

Both A and R are correct and R is correct explanation for A

b.

Both A and R are correct but R is not correct explanation for A

c.

A is correct R is wrong

d.

A is wrong R is correct

Discuss
Answer: (a).Both A and R are correct and R is correct explanation for A
Q792.
The P-type substrate in a conventional pn Junction isolated integrated circuits should be connected to

a.

any where

b.

a dc ground potential

c.

the most positive potential available in the circuit

d.

the most negative potential available in the circuit

Discuss
Answer: (c).the most positive potential available in the circuit
Q793.
Wien bridge uses

a.

lead network

b.

lag network

c.

lead-lag network

d.

Both (a) and (b)

Discuss
Answer: (c).lead-lag network
Q794.
Which of the following is not necessarily the advantages of a push pull amplifier?

a.

It gives more output

b.

It removes odd a well as even harmonics

c.

There is no effect of ripple of the power supply

d.

It consumes least power

Discuss
Answer: (b).It removes odd a well as even harmonics
Q795.
Which of the following best represents the output impedance of an actual op-amp?

a.

10 ohm

b.

100 ohm

c.

10 k ohm

d.

100 k ohm

Discuss
Answer: (b).100 ohm
Q796.
The phase angle of lead circuit is

a.

between 0 and -90°

b.

between 0 and +90°

c.

90°

d.

more than 90°

Discuss
Answer: (b).between 0 and +90°
Q797.
A generator with an internal resistance of 600 ฮฉ drives an amplifier whose input resistance is 400 ฮฉ. The generator's open circuit voltages is 1 mV; the amplifier develops 100mV across an 8kฮฉ load. The power gain is

a.

125

b.

250

c.

1125

d.

3125

Discuss
Answer: (d).3125
Q798.
The upper end of the d.c. load line is called the __________ point and the lower end is the __________ point.

a.

cut off, saturation

b.

saturation, active

c.

saturation, cut off

d.

active saturation

Discuss
Answer: (c).saturation, cut off
Q799.
In CE amplifier

a.

input and output are in phase

b.

phase difference between input and output is 30° to 90°

c.

phase difference between input and output is 60° to 120°

d.

output is inverted with respect to its input voltage

Discuss
Answer: (d).output is inverted with respect to its input voltage
Q800.
The phase angle of a lag circuit is

a.

between 0 and -90°

b.

between 0 and +90°

c.

90°

d.

more than 90°

Discuss
Answer: (b).between 0 and +90°
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