This repository contains lecture notes, PDFs, and resources for Digital Electronics, specifically curated for Computer Science and Engineering students.
| **Module** | **Lecture(s)** | **Description** |
| -------------------------------------- | -------------- | ----------------------------------------------------------------------------------------------------- |
| 🧩 **Introduction to Digital Logic** | L1 – L2 | Overview of digital systems, logic concepts, and number representation basics. |
| 🔢 **Number System & Base Conversion** | L3 – L5 | Conversion between number systems, binary arithmetic, and floating-point representation. |
| 💻 **Types of Codes** | L6 – L7 | Study of Binary, Gray, BCD, Excess-3, and other coding systems. |
| 🧮 **Data Representation** | L8 – L11 | Concepts of parity check, error detection, and fixed/floating-point data representation. |
| ⚙️ **Logic Gates** | L12 – L16 | Detailed explanation of AND, OR, NOT, NAND, NOR, XOR, and XNOR gates; universal gate implementations. |
| 🧠 **Boolean Algebra** | L17 – L23 | Boolean laws, theorems, simplification, canonical forms, K-Maps, and minimization techniques. |
| 🔗 **Combinational Circuits** | L24 – L29 | Design and analysis of adders, subtractors, comparators, code converters, and parity circuits. |
| 🔀 **Multiplexers & Demultiplexers** | L30 – L33 | Implementation and applications of MUX and DEMUX circuits. |
| 🧾 **Decoders & Encoders** | L34 – L36 | Functionality, design, and real-world use of encoder/decoder circuits. |
| ⏱️ **Sequential Circuits** | L37 - L41 | Introduction to sequential logic, flip-flops, and the basics of memory elements. |
- DPP on Logic Gates
- DPP on Boolean Algebra
- GATE/NET PYQs