Introduction To Electronics And Communication | All 5 MODULES | Very Important Questions With Solutions EXPLAINED | BESCK104C/204C | Last Moment Exam Preparation

About Course

Ace Your Introduction to Electronics & Communication (BESCK104C/204C) Exams with Minimal Effort

Last-Minute Introduction to Electronics & Communication Exam Preparation: Score 80+ with Ease

Struggling with Introduction to Electronics & Communication (BESCK104C/204C) exam preparations? Worry no more! This comprehensive video course is your ultimate guide to acing your exams with minimal effort. Our expert instructor has meticulously curated a set of Very Important Questions (VIQs) spanning all 5 modules, ensuring you can maximize your scores in the least amount of time.

What You’ll Learn:

Detailed explanations of Model Paper questions.
Insights into frequently repeated questions from previous years.
Expert-identified crucial questions for your upcoming exams.

Course Features:

Pre-recorded Video Lectures: 4-5 hours of intensive, yet easy-to-follow lectures designed for last-minute preparation.
Downloadable Study Materials: Access all the study materials used in the video lectures, available for download to aid your preparation.
Targeted Learning: Focus on essential questions to score 80+ in your semester exams without unnecessary effort.

Why This Course?

Efficient Preparation: Designed specifically for last-minute exam prep, this course helps you get ready in just one day.
Expert Guidance: Benefit from the knowledge and experience of our expert instructor who knows what it takes to score high.
Proven Results: Follow our structured approach to effortlessly achieve top marks.

Ideal For:

Students enrolled in Introduction to Electronics & Communication (BESCK104C/204C) looking for a quick and effective way to prepare for their exams.
Anyone needing a comprehensive review of crucial exam topics in a short period.

Course Duration:

4-5 hours of video content

Access:

Immediate access to all video lectures and study materials upon enrollment.

Join Now: Transform your last-minute study session into a successful exam strategy. Enroll now and get ready to score 80+ with ease!

Note: This course is specially designed for last-moment exam preparation to ensure you excel with minimal effort. Just study one day before the exam and achieve top marks!

Course Content

Module 1 (Very Important questions with solutions)
This video content will help you score 80+ without any effort. This course is specially designed for last moment exam preparation. This includes previous year repeated questions, model paper questions and very important questions prepared by expert instructors.

Introduction

00:55
1.What is a regulated power supply? With neat block diagram, explain the working of DC power supply. Also mention the principal components used in each block.

05:31
2.What is a rectifier? What are the different types of rectifiers?

03:13
3.With appropriate circuit diagram, explain the working of half-wave rectifier. (both with and without capacitor filter)

04:18
4.With appropriate circuit diagram, explain the working of two diode full-wave rectifier. Draw the input and output waveforms. (both with and without capacitor filter)

03:46
5.With neat circuit diagram and waveforms, explain the working of a full wave bridge rectifier. (both with and without capacitor filter)

03:16
6.With circuit diagram explain the voltage multiplier (i.e., Voltage Doubler, Voltage Tripler).

04:25
7.What is voltage regulator? With neat circuit diagram, explain the operation of a voltage regulator using Zener diode.

02:16
8.What is an amplifier? Explain different types of amplifier.

02:27
9.Describe the terms: Gain, Input resistance, Output resistance, Phase shift, Bandwidth of amplifier.

03:26
10.With a neat block diagram, derive the expression for overall gain of a negative feedback amplifier.

03:25
11.What are multi-stage amplifiers? Write different methods used for interstage coupling.

02:34

Module 2 (Very Important questions with solutions)
This video content will help you score 80+ without any effort. This course is specially designed for last moment exam preparation. This includes previous year repeated questions, model paper questions and very important questions prepared by expert instructors.

Introduction

00:37
1. What is an oscillator? Also mention the conditions for oscillation (Barkhausens‟ criteria).

03:37
2. Explain the concept of positive feedback with a neat diagram. Show how positive feedback increases the overall gain of an amplifier.

03:34
3. Explain the operation of three-stage ladder RC network oscillator with neat circuit diagram.

02:04
4. With a neat circuit diagram, explain the working of Wien bridge oscillator using op-amp.

03:03
5. With a neat circuit diagram and waveforms, describe the operation of crystal controlled oscillator.

03:44
6. What are multivibrators? Mention the different types of it.

02:02
7. With suitable circuit diagram, explain single stage astable multivibrator using operational amplifier.

03:25
8. What is an operational amplifier? Sketch the circuit symbol for an operational amplifier. Label each of the connections.

01:57
9. Explain the various parameters of operational amplifier.

04:38
10. List and explain the ideal and real characteristics of op-amp.

01:01
11. Define the following with respect to operational amplifiers and write their typical values: i) Open loop voltage gain ii) Input offset voltage iii) Full power bandwidth and iv) Slew rate

03:29
12. With a neat circuit diagram and waveforms, explain the following op-amp circuits:

10:30

Module 3 (Very Important questions with solutions)
This video content will help you score 80+ without any effort. This course is specially designed for last moment exam preparation. This includes previous year repeated questions, model paper questions and very important questions prepared by expert instructors.

Module 4 (Very Important questions with solutions)
This video content will help you score 80+ without any effort. This course is specially designed for last moment exam preparation. This includes previous year repeated questions, model paper questions and very important questions prepared by expert instructors.

1. What is an embedded system? Compare embedded systems and general computer systems.

10:18
2. Write a note on classification of embedded systems. Also provide applications of embedded systems. Differentiate between a general purpose computing system and embedded system.

08:15
3. Compare microprocessors and microcontrollers.

01:25
4. Bring out the differences between RISC and CISC, Harvard & Von-Neumann.

02:37
5. Mention the classification of embedded systems based on complexity and performance.

00:57
6. Using suitable diagram, explain instrumentation and control systems.

02:16
7. Write a note on transducers. Explain one type of sensor and actuator with its operation.

01:44
8. Explain the operation of an LED with neat diagram. Mention its applications.

01:09
9. Explain the working of a 7-segment LED with necessary diagrams.

01:13

Module 5 (Very Important questions with solutions)
This video content will help you score 80+ without any effort. This course is specially designed for last moment exam preparation. This includes previous year repeated questions, model paper questions and very important questions prepared by expert instructors.

Draw the block diagram of basic communication system and briefly explain the individual blocks.

05:00
Explain the types of communication system.

03:58
Define noise. Derive the expression for Signal to Noise Ratio (SNR) in decibels (dB).

03:08
Write a note on different types of modulation and briefly describe each in detail.

05:05
Write a note on digital modulation techniques.

02:56
List out the advantages of digital communication over analog communication.

01:09
Explain with a neat diagram, the concept of radio wave propagation and its different types.

01:42
Present the architecture of a wireless communication transmitter and its modulation scheme QPSK with waveforms and constellation diagrams.

01:56
Discuss the various multiple access techniques used in cellular network.

01:44

All 5 modules Study Material

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About Course

Ace Your Introduction to Electronics & Communication (BESCK104C/204C) Exams with Minimal Effort

Last-Minute Introduction to Electronics & Communication Exam Preparation: Score 80+ with Ease

What You’ll Learn:

Course Features:

Why This Course?

Ideal For:

Course Duration:

Access:

What Will You Learn?

Course Content

Introduction

1.What is a regulated power supply? With neat block diagram, explain the working of DC power supply. Also mention the principal components used in each block.

2.What is a rectifier? What are the different types of rectifiers?

3.With appropriate circuit diagram, explain the working of half-wave rectifier. (both with and without capacitor filter)

4.With appropriate circuit diagram, explain the working of two diode full-wave rectifier. Draw the input and output waveforms. (both with and without capacitor filter)

5.With neat circuit diagram and waveforms, explain the working of a full wave bridge rectifier. (both with and without capacitor filter)

6.With circuit diagram explain the voltage multiplier (i.e., Voltage Doubler, Voltage Tripler).

7.What is voltage regulator? With neat circuit diagram, explain the operation of a voltage regulator using Zener diode.

8.What is an amplifier? Explain different types of amplifier.

9.Describe the terms: Gain, Input resistance, Output resistance, Phase shift, Bandwidth of amplifier.

10.With a neat block diagram, derive the expression for overall gain of a negative feedback amplifier.

11.What are multi-stage amplifiers? Write different methods used for interstage coupling.

Introduction

1. What is an oscillator? Also mention the conditions for oscillation (Barkhausens‟ criteria).

2. Explain the concept of positive feedback with a neat diagram. Show how positive feedback increases the overall gain of an amplifier.

3. Explain the operation of three-stage ladder RC network oscillator with neat circuit diagram.

4. With a neat circuit diagram, explain the working of Wien bridge oscillator using op-amp.

5. With a neat circuit diagram and waveforms, describe the operation of crystal controlled oscillator.

6. What are multivibrators? Mention the different types of it.

7. With suitable circuit diagram, explain single stage astable multivibrator using operational amplifier.

8. What is an operational amplifier? Sketch the circuit symbol for an operational amplifier. Label each of the connections.

9. Explain the various parameters of operational amplifier.

10. List and explain the ideal and real characteristics of op-amp.

11. Define the following with respect to operational amplifiers and write their typical values: i) Open loop voltage gain ii) Input offset voltage iii) Full power bandwidth and iv) Slew rate

12. With a neat circuit diagram and waveforms, explain the following op-amp circuits:

Complete Module 3 explained with the Concepts and Problems.

1. What is an embedded system? Compare embedded systems and general computer systems.

2. Write a note on classification of embedded systems. Also provide applications of embedded systems. Differentiate between a general purpose computing system and embedded system.

3. Compare microprocessors and microcontrollers.

4. Bring out the differences between RISC and CISC, Harvard & Von-Neumann.

5. Mention the classification of embedded systems based on complexity and performance.

6. Using suitable diagram, explain instrumentation and control systems.

7. Write a note on transducers. Explain one type of sensor and actuator with its operation.

8. Explain the operation of an LED with neat diagram. Mention its applications.

9. Explain the working of a 7-segment LED with necessary diagrams.

Draw the block diagram of basic communication system and briefly explain the individual blocks.

Explain the types of communication system.

Define noise. Derive the expression for Signal to Noise Ratio (SNR) in decibels (dB).

Write a note on different types of modulation and briefly describe each in detail.

Write a note on digital modulation techniques.

List out the advantages of digital communication over analog communication.

Explain with a neat diagram, the concept of radio wave propagation and its different types.

Present the architecture of a wireless communication transmitter and its modulation scheme QPSK with waveforms and constellation diagrams.

Discuss the various multiple access techniques used in cellular network.

All 5 modules Study Material

Module 1

Module 2

Module 3

Module 4

Module 5

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