Analog and Digital Communication (By: ALLABOUTELECTRONICS)
About Course
Course Description: Analog & Digital Communication — Introductory Session
Unlock the fundamentals of modern communication systems in this “Introduction to Analog and Digital Communication” video, the opening lesson of a comprehensive series that demystifies the essential building blocks of how information is transmitted and received.
What You’ll Learn:
Key Terminology: Gain a clear understanding of essential concepts like analog vs. digital communication, modulation, and demodulation.
Core Architecture: Explore the standard block diagram of a communication system and how each component contributes to reliable signal transmission.
Who Should Watch
Perfect for beginners and hobbyists in electronics and communication—this video lays the foundation for more advanced topics such as amplitude modulation, frequency modulation, digital modulation schemes, and error-correction strategies.
Why It Matters
Communication systems form the backbone of technologies we use every day—from radio and TV broadcasting to cellular networks and internet protocols. This introductory session sets the stage for a deeper exploration of both classic analog techniques and modern digital approaches.
Course Content
Analog and Digital Communication
Introduction to Analog and Digital Communication | The Basic Block Diagram of Communication System
09:24What is Modulation ? Why Modulation is Required ? Types of Modulation Explained.
11:59Classification of Signals Explained | Types of Signals in Communication
11:48Introduction to Fourier Series | Trigonometric Fourier Series Explained
18:58Exponential Fourier Series Explained | Concept of Negative Frequency Explained
17:50Fourier Transform Explained
09:08Fourier Transform of Useful Functions (Unit impulse, Unit Step, Signum and Rectangular Function)
15:58Fourier Transform Properties Explained
17:34Introduction to Amplitude Modulation | Double Side Band Suppressed (DSB-SC) Carrier Explained
15:14Double Side band Suppressed Carrier (DSB-SC) Solved Problem | Quiz # 277
05:57Analog Communication (DSB-SC) Solved Problem | Quiz # 278
02:59Amplitude Modulation (AM) Explained
23:36Amplitude Modulation (AM) Solved Problem | Quiz # 279
03:18Amplitude Modulation (AM) Solved Problem | Quiz # 280
05:04Amplitude Modulation Solved Problem | Quiz # 281
03:12Square Law Modulator and AM generation using Analog Multiplier | Generation of AM signal
11:35Amplitude Modulation (Square Law Modulator ) Solved Problem | Quiz # 283
03:40Generation of AM signal: Switching Modulator Explained
10:55AM Demodulation – Envelope Detector Explained (with Simulation)
12:30Envelope Detector (AM – Demodulation) Solved Problem | Quiz # 297
02:14Single Sideband Modulation (SSB-SC) Explained | Hilbert Transform | Single Sideband Demodulation
Single Sideband Modulation (SSB-SC) | Quiz # 343
02:56SSB Generation Methods : Phase Shift Method and Filter Method Explained
15:53Single Sideband Modulation Solved Example | Quiz # 344
04:12Single Sideband Modulation: Weaver’s Method (Third Method) for SSB Generation
17:38Single Sideband Generation (using Weaver’s Method) | Quiz # 345
05:37Vestigial Sideband (VSB) Modulation Explained
14:41Vestigial Sideband Modulation (Solved Example) | Quiz # 348
05:53Vestigial Sideband Modulation Solved Example | Analog Communication | Quiz # 349
04:58Frequency Division Multiplexing (FDM) Explained
08:33Frequency Division Multiplexing | Quiz # 351
03:29Bit Rate vs Baud Rate | Difference between Bit Rate and Baud Rate
02:57Simplex, Half-Duplex and Full-Duplex Communication | Transmission Modes in Communication System
05:56