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 10 of 103

Discover more Topics under Electronics and Communication Engineering

Q91.
The JFET in the circuit shown in figure has an IDSS = 10 mA and Vp = -5V. The value of the resistance Rs for a drain current IDS = 6.4 mA is

a.

156 Ω

b.

470 Ω

c.

560 Ω

d.

1 kΩ

Discuss
Answer: (a).156 Ω
Q92.
In figure, V0 =

a.

zero

b.

5.7 V

c.

6.9 V

d.

12.6 V

Discuss
Answer: (c).6.9 V
Q93.
In the op-amp circuit of figure, V0 =

a.

10 V

b.

-10 V

c.

5 V

d.

-5 V

Discuss
Answer: (b).-10 V
Q94.
In figure the zener has a resistance of 5 ohms. As the load resistance is varied, the output voltage

a.

will remain constant at 12 V

b.

will vary between 12.05 and 12.65 V

c.

will vary from 10 to 20 V

d.

will remain constant at 12.05 V

Discuss
Answer: (b).will vary between 12.05 and 12.65 V
Q95.
The transistor of following figure in Si diode with a base current of 40 μA and ICBO = 0, if VBB = 6V, RE = 2 kΩ and β = 90, IBQ = 20 μA then IEQ =

a.

1800 μA

b.

180 μA

c.

2000 μA

d.

3000 μA

Discuss
Answer: (a).1800 μA
Q96.
In the CE circuit shown in figure the slope of ac load line will be

a.

- 1/500

b.

- 1/250

c.

- 1/750

d.

- 1/1000

Discuss
Answer: (b).- 1/250
Q97.
The op-amp circuit shown in the figure is a filter. The type of filter and its cut off type of filter and its cut off frequency are respectively.

a.

high Pass, 1000 rad/sec

b.

low Pass, 100 rad/sec

c.

high Pass, 10000 rad/sec

d.

low pass, 10000 rad/sec

Discuss
Answer: (a).high Pass, 1000 rad/sec
Q98.
In the circuit of figure, PIV can be up to

a.

Em

b.

2 Em

c.

0.5 Em

d.

√2 Em

Discuss
Answer: (b).2 Em
Q99.
In the circuit of figure β = 50 and VBE = 0.5 V. The quiescent value of base current IB is

a.

about 28 μA

b.

about 28 mA

c.

about 0.28 μA

d.

about 2.8 A

Discuss
Answer: (a).about 28 μA
Q100.
In figure the input and output Miller capacitances are

a.

0.25 μF each

b.

500 pF each

c.

0.25 μF and 500 pF respectively

d.

500 pF and 0.25 μF respectively

Discuss
Answer: (a).0.25 μF each
Page 10 of 103