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 19 of 103

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Q181.
The circuit of figure is

a.

positive clipper

b.

negative clipper

c.

combination clipper

d.

either (a) or (b)

Discuss
Answer: (c).combination clipper
Q182.
In figure VCE (sat) = 0.1 V. Then IC (sat) =

a.

10 mA

b.

20 mA

c.

30 mA

d.

40 mA

Discuss
Answer: (b).20 mA
Q183.
The circuit shown in figure will

a.

oscillate at 456 kHz

b.

oscillate at 228 kHz

c.

oscillate at microwave frequency

d.

not oscillate

Discuss
Answer: (d).not oscillate
Q184.
For the circuit shown in the figure, the capacitor C is initially uncharged. At t = 0, the switch S is closed. The voltage Vc across the capacitor at t = 1 millisecond is (In the figure shown above, the op-amp is supplied with ± 15 V and the ground has been shown by the symbol)

a.

0 V

b.

6.3 V

c.

9.45 volts

d.

10 volts

Discuss
Answer: (d).10 volts
Q185.
In figure, D2 turns on when

a.

vi is more positive than V1

b.

vi is less positive than V1

c.

vi is more negative than V2

d.

vi is less negative than V2

Discuss
Answer: (c).vi is more negative than V2
Q186.
Figure shows the feedback network of one of the very popular types of sinusoidal oscillators. Which one is that?

a.

Weinbridge oscillator

b.

Hartley oscillator

c.

Colpitt's oscillator

d.

R-C phase shift oscillator

Discuss
Answer: (a).Weinbridge oscillator
Q187.
In figure the trace on the CRO will be

a.

half rectifier wave

b.

clamped wave

c.

no trace at all

d.

either (a) or (b)

Discuss
Answer: (c).no trace at all
Q188.
The circuit shown I/P in the figure represents

a.

Low pass filter

b.

High pass filter

c.

Band Pass filter

d.

Band stop filter

Discuss
Answer: (c).Band Pass filter
Q189.
To have a centred Q point in CE amplifier

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C
Q190.
In figure the diode is ideal (zero cut in voltage zero forward resistance). Then the current through diode is

a.

0

b.

4 A

c.

1 A

d.

none of the above

Discuss
Answer: (c).1 A
Page 19 of 103