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Digital communication system

Digital communication system

₹469

The modern world is so dependent on electricity that it is always around us, supporting and promoting every aspect of human life. The major attributes that make electricity the ideal source of power, for a wide variety of applications are: * Electricity is efficiently produced, transported and distributed * Electricity is easily converted into useful work, light or heat at the final destination * Electricity supply systems are very reliable and * Electricity is easily controlled. A well planned and carefully installed electrical system can be a pleasure to operate. These will reward us with many years of safe, efficient and reliable service. On the other hand a poorly designed, badly executed electrical system can be dangerous to human lives and property, unreliable and a never ending source of problems and extra expenses. Although safety is the primary objective of a good Electrical System Design, the information given in this book is not intended to be a substitute for the national or manufacturer's safety guidelines. This book presents a comprehensive coverage of Electrical Systems Design useful to the engineering degree students as well as practising engineers. A basic knowledge of electrical engineering is required to understand the concepts. Even though the current practice is to use software tools for every design process, this book provides the background information to help the users to understand how to use electricity efficiently, safely and economically.

4 hours ago
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internal combustion engine by b p pundir

internal combustion engine by b p pundir

₹250

This book introduces the reader to fundamentals of engine combustion processes and pollutant formation Combustion thermodynamics, conceptual and thermodynamic engine combustion models, fluid motion in the cylinder, the conventional and advanced combustion systems such as for DISC, CAI, and HCCI engines are discussed. For a wider coverage on the subject, emission measurement alternative propulsion systems are included in this text. Laser based and other combustion diagnostic techniques are outlined to introduce readers to modern combustion research methods. The book attempts to present theoretical aspects and the practices including the latest developments in engine and emission control technology. Table Of Contents: Preface / Nomenclature / Introduction / Thermodynamics of Combustion / Combustion in SI Engines / Combustion in CI Engines / Engine Combustion Systems and Management / Formation of Engine Emissions / Emission Standards and Measurement / Emission Control Technology / Engine Fuels and Emissions / Combustion Diagnostics / Alternative Automotive Power Plants / Appendices / Index. Audience Senior Undergraduate and Postgraduate Students, Practicing Engineers and Professionals Special Features: ?Presentation of fundamental concepts combined with modern technology of IC engines without neglecting analytical aspects for a better understanding of the subject by the students, the practicing engineers and professionals?The book has 240 illustrations and 75 tables of data. A number of solved example and about 120 problems are included.

6 hours ago
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fundamental of compressible flow by S M Yahya

fundamental of compressible flow by S M Yahya

₹200

The subject of compressible flow or gas dynamics deals with the thermo-fluid dynamic problems of gases and vapours, hence it is now an important part of both undergraduate and postgraduate curricula. Fundamentals of Compressible Flow covers this subject in fourteen well organised chapters in a lucid style. A large mass of theoretical material and equations has been supported by a number of figures and graphical depictions. Moreover, the revised edition has an additional chapter on miscellaneous problems in compressible flow (gas dynamics) which has been designed to support the tutorials, practice exercises and examinations. Problems have been specially chosen for students and engineers in the areas of aerospace, chemical, gas and mechanical engineering. Also the author`s broad teaching experience is reflected in the clarity, and systematic and logical presentation of the book. Key Features: Begins with basic definitions and formulae. Separate chapters on adiabatic flow, isentropic flow and rate equations. Includes basics of the atmosphere, and measuring techniques. Separate sections on wind tunnels, laser techniques, hot wires, flow measurement and gas dynamics laboratory. Discusses applications in aircraft and rocket propulsion, space flights and pumping of natural gas. Contains large number of solved and unsolved problems. This edition is for sale in India, Bangladesh, Bhutan, Maldives, Nepal, Myanmar, Pakistan and Sri Lanka only. If you want to buy this book for any country other than these, kindly click on the following links: 1. Amazon.co.uk , 2. The Book Depository

7 hours ago
Introduction to algorithms by cormen

Introduction to algorithms by cormen

₹270

A comprehensive update of the leading algorithms text, with new material on matchings in bipartite graphs, online algorithms, machine learning, and other topics.Some books on algorithms are rigorous but incomplete; others cover masses of material but lack rigor. Introduction to Algorithms uniquely combines rigor and comprehensiveness. It covers a broad range of algorithms in depth, yet makes their design and analysis accessible to all levels of readers, with self-contained chapters and algorithms in pseudocode. Since the publication of the first edition, Introduction to Algorithms has become the leading algorithms text in universities worldwide as well as the standard reference for professionals. This fourth edition has been updated throughout.New for the fourth edition New chapters on matchings in bipartite graphs, online algorithms, and machine learningNew material on topics including solving recurrence equations, hash tables, potential functions, and suffix arrays140 new exercises and 22 new problemsReader feedback-informed improvements to old problemsClearer, more personal, and gender-neutral writing styleColor added to improve visual presentationNotes, bibliography, and index updated to reflect developments in the fieldWebsite with new supplementary materialWarning: Avoid counterfeit copies of Introduction to Algorithms by buying only from reputable retailers. Counterfeit and pirated copies are incomplete and contain errors.

9 hours ago
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Clean code

Clean code

₹300

Even bad code can function. But if code isn't clean, it can bring a development organization to its knees. Every year, countless hours and significant resources are lost because of poorly written code. But it doesn't have to be that way. Noted software expert Robert C. Martin presents a revolutionary paradigm with Clean Code: A Handbook of Agile Software Craftsmanship . Martin has teamed up with his colleagues from Object Mentor to distill their best agile practice of cleaning code "on the fly" into a book that will instill within you the values of a software craftsman and make you a better programmer-but only if you work at it. What kind of work will you be doing? You'll be reading code-lots of code. And you will be challenged to think about what's right about that code, and what's wrong with it. More importantly, you will be challenged to reassess your professional values and your commitment to your craft. Clean Code is divided into three parts. The first describes the principles, patterns, and practices of writing clean code. The second part consists of several case studies of increasing complexity. Each case study is an exercise in cleaning up code-of transforming a code base that has some problems into one that is sound and efficient. The third part is the payoff: a single chapter containing a list of heuristics and "smells" gathered while creating the case studies. The result is a knowledge base that describes the way we think when we write, read, and clean code.

10 hours ago
Operating system concepts

Operating system concepts

₹200

Written in an easy-to-understand style, this textbook, now in its third edition, continues to discuss in detail important concepts and major developments in network security and management. It is designed for a one-semester course for undergraduate students of Computer Science, Information Technology, and undergraduate and postgraduate students of Computer Applications. Students are first exposed to network security principles, organizational policy and security infrastructure, and then drawn into some of the deeper issues of cryptographic algorithms and protocols underlying network security applications. Encryption methods, secret key and public key cryptography, digital signature and other security mechanisms are emphasized. Smart card, biometrics, virtual private networks, trusted operating systems, pretty good privacy, database security, and intrusion detection systems are comprehensively covered. An in-depth analysis of technical issues involved in security management, risk management and security and law is presented. In the third edition, two new chapters—one on Information Systems Security and the other on Web Security—and many new sections such as digital signature, Kerberos, public key infrastructure, software security and electronic mail security have been included. Additional matter has also been added in many existing sections. KEY FEATURES : Extensive use of block diagrams throughout helps explain and clarify the concepts discussed. About 250 questions and answers at the end of the book facilitate fruitful revision of the topics covered. Includes a glossary of important terms. KEY FEATURES : Extensive use of block diagrams throughout helps explain and clarify the concepts discussed. About 250 questions and answers at the end of the book facilitate fruitful revision of the topics covered. Includes a glossary of important terms.

10 hours ago
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