Nirma University

System design notes explain how to build large, scalable, and reliable systems. They cover core concepts like scalability, load balancing, caching, databases, and replication. They describe SQL vs NoSQL, sharding, consistency models, and CAP theorem. They also explain message queues, microservices, API design, rate limiting, and security. Notes focus on optimizing latency, throughput, and fault tolerance using caching, indexing, and horizontal scaling. They include patterns like event-driven arc...

This document provides a detailed overview of magnetic circuits and their analysis. It covers key concepts such as series and parallel magnetic circuits, comparison between magnetic and electric circuits, and rise and decay of current in inductive circuits. The presentation explains important relationships like flux, mmf, reluctance, and permeability, and includes worked examples and mathematical derivations to illustrate theoretical concepts. It serves as an essential study material for underst...

This document provides a foundational overview of Digital Electronics, focusing on the basic concepts and building blocks of digital systems. It begins with an introduction to binary representation, encoding schemes such as BCD, Excess-3, and Gray codes, and the conversion of analog data to digital form using analog-to-digital converters (ADCs). The presentation then covers essential logic gates—AND, OR, NOT, NAND, NOR, XOR, and XNOR—and their functions in digital circuits. It concludes with...

It provides a comprehensive overview of Alternating Current (AC) Fundamentals in electrical engineering. It covers essential topics such as the generation of alternating voltage and current, equations of alternating quantities, and key definitions like cycle, time period, frequency, amplitude, and phase. The material also explains phase difference, leading and lagging currents, and important AC parameters such as RMS value, average value, form factor, and peak factor. Additionally, it includes t...

It provides a laser and fundamental . How it is works and all types.

IT GIVES YOU A BASIC IDEA OF QUANTUM PHYSUCS WHICH IS REQUIRS FOR FIRST YEAR AND ALL FUNDAMENTAL OF QUANTUM PHYSICS.

IT PROVIDES THE FUNDAMENTAL OF QUANTUM PHYSICS AND ALL THE THEORY FOR QUANTUM WHICH IS REQUIRES FOR 1ST YEAR.

IT PROVIDES THE BASIC IDEA OF NODAL AND MESH ANALYSIS . WHAT IS NODE AND WHAT IS MESH ?? ETC.

it includes all variables of c language and all also include all function . Also give you idea of basic to advanced c.

BASIC OF MATRIX ALGEBRA AND LINEAR ALGEBRA