Praveen Kumar Sharma

In this course we will study about communication system for GATE (ECE) examination.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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Hindi

(Hindi) Communication System for GATE (ECE)

Amplitude Modulation

Communications

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

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Test Preparation

In this lecturer we discuss syllabus of communication system for GATE EXAMINATION &  concept of communication block

Introduction to Communication System (in Hindi)

In this lecturer we discuss about Modulation

Modulation and its Types (in Hindi)

In this lecturer we discuss Need of Modulation

Need of Modulation (in Hindi)

In this lecture we discuss Definition of Amplitude Modulation, Time domain representation & Frequency domain of AM

Amplitude Modulation (in Hindi)

In this lecture we discuss single tone modulation, modulation index

Single Tone Amplitude Modulation (in Hindi)

In this lecture we discuss,  Power calculation for Amplitude Modulation

Power Calculation fom AM (in Hindi)

In this lecture we discuss about efficiency of the Amplitude modulation

Efficiency of Amplitude modulation

In this lecture we discuss numericals of Amplitude modulation

Examples of Amplitude modulation (Part - 1)

In this lecture we discuss multitone modulation

Multi-tone Modulation with example

In this lecture we discuss about under, critical and over modulation with example

Under, Critical and Over Modulation

In this lecture we discuss AM generation method called Square Law Modulator (SLM)

Amplitude Modulator (square law modulator)

In this lecture we discuss example related to square law device and modulation efficiency

Examples of Amplitude modulation (Part - 2)

In this lecture we discuss about Switching modulator with block diagram.

Amplitude Modulator (Switching Modulator)

In this lecture we discuss Amplitude Demodulator (Square Law Demodulator and its drawback)

Amplitude Demodulator (Square law Demodulator)

In this lecture we discuss about envelope detector.

Amplitude Demodulator (Envelope Detector Part -1)

In this lecture we discuss about condition for envelope detector

Amplitude Demodulator (Envelope detector part - 2)

In this lecture we discuss about Synchronous detector and QNE problem

Amplitude Demodulator (Synchronous Detector)

In this lecture we have conclude Amplitude Modulation system

Short Notes: Amplitude Modulation

Syllabus of Linear integrated circuits (LIC),  Log Amplifier

Lecture: 01(LIC)

Lecture : 02 (LIC)

Unity gain Amplifier, adder Amplifier, Averaging Amplifier, scaling Amplifier

Lecture : 03 (LIC)

Current to voltage convertor, voltage to current convertor

Lecture : 04 (LIC)

Solution of Home work question 7,
Differentiator Amplifier, Home work question 8

Lecture : 05 (LIC)

Solution of question no 8, Differentiator Amplifier part 2, Home work question 9

Lecture : 06 (LIC)

solution of questions 9, Integrator Amplifier

Lecture : 07 (LIC) - Part 1

Lecture : 07 (LIC) - Part 2

Integrator Amplifier cont..., Home Question 10

Lecture : 07 (LIC) - Part 3

Solution of Home work question 10, Instrumentation Amplifier

Lecture : 08 (LIC) part-1

Instrumentation Amplifier cont..., Home work question 11

Lecture : 08 (LIC) part - 2

Solution of question 11, Basics of non- linear application of op-amp

Lecture : 09 (LIC) part-1

Basics of non linear application of OP-amp, comprator circuit, Home work question 12

Lecture 09 (LIC) part-2

Solution of home work question 12, Zero crossing detector

Lecture : 10 (LIC) part-1

Lecture : 10 (LIC) part 2

Solution of home work question 13, Basics of positive feedback op-amp

Lecture : 11 (LIC) part-1

Lecture : 11 (LIC) part-2

Schmitt trigger cont..., Home work question 14

Lecture : 11(LIC) part-3

Solution of question 14, Home Work Question 15, Astable Multivibrator introduction

Lecture : 12 (LIC) part-1

Lecture : 12 (LIC) part-2

Astable Multivibrator cont..., Home Work Question 16

Lecture : 12 (LIC) part- 3

Solutions of question 15 & question 16, Introduction of Mono-Stable Multivibrator

Lecture : 13 (LIC) part - 1

Lecture : 13 (LIC) part-2

Mono-stable Multivibrator cont..., Home work question 17

Lecture : 13 (LIC) part-3

solution of Home work question 17, Triangular Wave Generator

Lecture : 14 (LIC) part-1

Triangular wave generator cont.., Home work question 18

Lecture 14 (LIC) part-2

solution of Home work question 18, Introduction to Oscillator, Quiz question 1

Lecture : 15 (LIC) part-1

Lecture : 15 (LIC) part-2

Concept of feedback cont...,  Quiz question 3

Lecture : 15 (LIC) -part-3

Answer of Quiz Questions, 
RC phase shift Oscillator, 
Quiz question 4

Lecture : 16 (LIC) part-1

RC phase shift Oscillator cont..., Quiz question 5

Lecture : 16(LIC) part-2

Lecture : 16 (LIC) part-3

Conclusion of RC phase shift Oscillator, Quiz question 6

Lecture : 16 (LIC) part-4

Answer of Home Work Question 4,5&6,precision diode, precision rectifier,  Quiz Question-7

Lecture : 17(LIC) part-1

Precision Rectifier cont..., Quiz Question-8

Lecture : 17(LIC) part-2

Quiz Questions 9-12, Important discussion

Lecture : 18 (LIC)

L :19 (All Pass Filter)

Lecture : 19 (LIC)

Vishal Soni

In this course various parameters of random variable and their relation with probability will be discussed .
This topic is important for GATE and ESE aspirants of E and T branch.

Probability and Random Variable

Hello! My name is Masoom Ranawat and i am pursuing B.tech in electronics and telecommunication engineering from VJTI College.

Masoom Ranawat

In this course, the educator discusses the basic concepts of modulation, types of modulation and radio receivers. The course will also cover some derivations and problems.

(Hindi) Principles of Analog Communications

I did my B.Tech in ece from NIT Bhopal.I am interested to share my knowledge so that it can be useful for others.

Kesava Govindu

In this course, Kesava will discuss Amplitude Modulation. This course will cover modulation index, generation of amplitude modulation, demodulation and other topics. This course targets GATE aspirants.

Amplitude Modulation for GATE Exam

Anmol is a passionate teacher and researcher. He is graduated from IIT Kanpur and having 7+ years of teaching experience.

Anmol Jain

This course is a 4 hours course which summarizes all concepts,tricks and important question for gate examination.

Crash Course on Amplitude Modulation : GATE

B.E. ECE, GATE qualified. 
I'm making videos as I learn, the little thing that I do for myself and aspirants like me.



Abirami S

In this course educator will discuss about
Important concepts in angle modulation is covered along with previous year GATE problems

Angle Modulation (Quick Revision and Solved Problems) - GATE (ECE)

Sakshi Tripathi

This course is on Digital Passband Modulation. It consists of Binary Modulation Techniques. This course will be beneficial for GATE aspirants.

Lessons

57 lessons • 10h 20m

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Introduction to Communication System (in Hindi)

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Modulation and its Types (in Hindi)

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Need of Modulation (in Hindi)

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Amplitude Modulation (in Hindi)

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Single Tone Amplitude Modulation (in Hindi)

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Power Calculation fom AM (in Hindi)

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Efficiency of Amplitude modulation

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Examples of Amplitude modulation (Part - 1)

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Multi-tone Modulation with example

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Under, Critical and Over Modulation

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