Digital Logic Design by Prof Ravindrababu Ravula
Published 9/2026
Created by Prof Ravindrababu Ravula
MP4 |
Video: h264, 1280x720 |
Audio: AAC, 44.1 KHz, 2 Ch
Level: All Levels |
Genre: eLearning |
Language: English |
Duration: 246 Lectures ( 37h 7m ) |
Size: 35.8 GB
Learn Digital Logic Design from Scratch | Boolean Algebra, K-Maps, Combinational & Sequential Circuits | GATE Preparatio
What you'll learn

Understand the fundamental concepts of Digital Logic Design and Digital Electronics from the basics.

Master number systems, binary arithmetic, Boolean algebra, and logic gates.

Simplify and analyze digital circuits using Boolean algebra and Karnaugh Maps (K-Maps).

Design and analyze combinational circuits such as adders, subtractors, multiplexers, demultiplexers, encoders, and decoders.

Understand and design sequential circuits, including latches, flip-flops, registers, and counters.

Analyze synchronous and asynchronous sequential circuits and understand their timing behavior.

Learn the concepts of state machines, state diagrams, and state reduction.

Solve conceptual, numerical, and GATE-level problems in Digital Logic Design.

Develop the ability to analyze, design, and troubleshoot digital circuits systematically.

Build a strong foundation in DLD for GATE preparation, university examinations, competitive exams, and engineering applications.
Requirements

No prior knowledge of Digital Logic Design is required. The course starts from the basics and gradually progresses to advanced concepts.

Students should have a basic understanding of high-school mathematics, including arithmetic and basic algebra.

A basic understanding of electrical/electronic concepts is helpful but not mandatory.

The course is suitable for engineering students, GATE aspirants, and beginners who want to build a strong foundation in Digital Logic Design.

Students will need a computer or smartphone with an internet connection to access the course and practice the concepts.
Description
Master Digital Logic Design (DLD) for GATE, Engineering & Competitive Exams
Taught by RBR Sir
Build a strong foundation in
Digital Logic Design (DLD) with this complete course designed for
GATE aspirants, engineering students, competitive exam learners, and anyone who wants to master digital logic and digital circuit problem solving.
This course is taught by
RBR Sir, with a strong focus on conceptual clarity, systematic problem solving, and exam-oriented learning. Instead of simply memorizing formulas and rules, you will learn
why digital circuits work, how to analyze them, and how to approach problems logically and efficiently.
Starting from the fundamentals, the course gradually progresses toward advanced concepts and problem-solving techniques required for
GATE CS, ECE, EE & related examinations

Engineering and university examinations

Digital Electronics and Digital Logic Design courses

Technical and competitive examinations

Placement and aptitude preparation

Conceptual understanding of digital circuits

Advanced digital circuit problem solving
What You Will Learn
You will develop a strong understanding of

Number systems and digital representations

Binary arithmetic and codes

Boolean algebra and Boolean functions

Logic gates and their implementation

Boolean function simplification

Karnaugh Maps (K-Maps)

Combinational circuit analysis and design

Adders and subtractors

Multiplexers and demultiplexers

Encoders and decoders

Comparators and other combinational circuits

Latches and flip-flops

Sequential circuit analysis and design

Registers and shift registers

Synchronous and asynchronous counters

State diagrams and state tables

State reduction and state assignment

Finite State Machines (FSMs)

Timing concepts and sequential circuit behavior

GATE-level and exam-oriented problem solving
Problem-Solving Approach
The course focuses on developing the ability to solve DLD problems using

Logical analysis of digital circuits

Boolean algebra techniques

Systematic circuit simplification

K-Map-based minimization

Truth-table analysis

Circuit-to-equation and equation-to-circuit conversion

Sequential circuit analysis

State-based reasoning

Timing and waveform analysis

Exam-oriented shortcuts and problem-solving techniques
Topics Covered
Digital Logic Fundamentals

Digital and analog systems

Number systems

Binary, decimal, octal and hexadecimal conversions

Binary arithmetic

Complements

Digital codes
Boolean Algebra & Logic Gates

Basic and universal logic gates

Boolean laws and theorems

De Morgan's theorems

Boolean expressions

Logic gate implementation

NAND and NOR implementations
Boolean Function Simplification

Canonical forms

SOP and POS

Minterms and maxterms

Karnaugh Maps

Don't-care conditions

Logic minimization
Combinational Circuits

Half and full adders

Half and full subtractors

Multiplexers

Demultiplexers

Encoders

Decoders

Comparators

Design and analysis of combinational circuits
Sequential Circuits

Latches

Flip-flops

SR, JK, D and T flip-flops

Characteristic and excitation tables

Race-around condition

Master-slave flip-flops
Registers & Counters

Shift registers

Serial and parallel data transfer

Asynchronous counters

Synchronous counters

Up/down counters

Mod-N counters

Counter design and analysis
Finite State Machines

State diagrams

State tables

State reduction

State assignment

Moore and Mealy machines

Sequential circuit design
GATE & Practice Sessions

GATE Previous Year Questions (PYQs)

Concept-based problems

Numerical and analytical problems

Multiple problem-solving approaches

Exam-oriented practice
Who this course is for

GATE aspirants preparing for the Digital Logic section of the GATE exam.

Engineering students from ECE, CSE, EEE, IT, and related branches who want to learn Digital Logic Design.

Students preparing for university and semester examinations in Digital Electronics or Digital Logic Design.

Beginners who want to build a strong foundation in digital logic and digital circuits from scratch.

Students preparing for competitive and technical examinations that include Digital Logic concepts.

Anyone interested in learning how to analyze and design digital circuits and strengthen their problem-solving skills.
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