![]() |
Welcome to Loot.co.za!
Sign in / Register |Wishlists & Gift Vouchers |Help | Advanced search
|
Your cart is empty |
||
|
Books > Professional & Technical > Electronics & communications engineering > General
You will never look at your cell phone, TV, or computer the same way after reading this book. Maxwell and Miller not only reveal the dirty secrets that hide inside our beloved electronics; they also take apart the myths that have pushed these gadgets to the center of our lives. With an astounding array of economic, environmental and historical facts, Greening the Media debunks the idea that information and communication technologies (ITC) are clean and ecologically benign. In this compassionate and sharply argued book, the authors show how the physical reality of making, consuming, and discarding them is rife with toxic ingredients, poisonous working conditions, and hazardous waste. But all is not lost. As the title suggests, Maxwell and Miller dwell critically on these environmental problems in order to think creatively about ways to solve them. They enlist a range of potential allies in this effort to foster greener media-from green consumers to green citizens, with stops along the way to hear from exploited workers, celebrities, and assorted bureaucrats. Maxwell and Miller rethink the status of print and screen technologies from a perspective unique in media studies, one that enables them to open new lines of historical and social analysis of ICT, consumer electronics, and media production. This original and highly readable book is for anyone who marvels at the high tech goodies surrounding us and wonders "How have they been made?," "By whom?," "Where?," and "Under what conditions?"
Perfekt zur Vorbereitung auf Klausuren und Prüfungen: Die "Aufgabensammlung Elektrodynamik" enthält mehr als 800 Aufgaben zur klassischen Elektrodynamik und mehr als 200 Aufgaben zu deren speziell-relativistischen Aspekten mit ausführlichen Lösungen. Die Aufgabensammlung ist unabhängig von einem speziellen Lehrbuch nutzbar, denn jedes Kapitel beginnt mit einer kurzen Einführung ins jeweilige Teilgebiet der Elektrodynamik. Sämtliche Aufgaben und Lösungen sind konsequent im SI-System formuliert. Aus dem Inhalt: Mathematische Methoden der Elektrodynamik Die Elektromagnetischen Erscheinungen im Vakuum Spezielle Relativitätstheorie Relativistische Mechanik Strahlung und Streuung elektromagnetischer Wellen Grundlagen der Quantentheorie der Strahlung und Streuung von Photonen Elektrostatik von Leitern und Isolatoren Magnetostatik Die Gleichungen des elektromagnetischen Feldes in Medien Ausbreitung elektromagnetischer Wellen Emission schneller Teilchen
These projects are fun to build and fun to use Make lights dance to music, play with radio remote control, or
build your own metal detector
Get great digital shots with your Canon EOS 7D Mark II This full-color guide to the features and functions of the Canon EOS 7D Mark II makes it easy for first-time users to get the most out of the camera and capture cool, professional-level photos. Packed with examples on how to create eye-popping digital photos, Canon EOS 7D Mark II For Dummies gives you a plain-English tour of the camera's controls, shows how to manipulate focus and color, gives step-by-step instructions on how to shoot better low-light and action shots, and so much more. Digital Single Lens Reflex (DSLR) cameras offer full control over exposure settings while also providing pre-sets and auto mode options for beginners. If you're just picking up--or considering buying--a Canon EOS 7D Mark II camera, this fun and friendly guide takes the intimidation out of making sense of the bells and whistles so you can get right down to snapping stunning photos. Covers shooting in auto mode and using live view and playback modes Explains how to dial in exposure and use lighting controls Includes easy tips for printing, posting photos online, and other ways to share images Gives you ten photo editing tricks and pro functions If you're an amateur photographer who wants better-than-entry-level gear, or a pro looking for a budget camera to add to your collection, Canon EOS 7D Mark II For Dummies has the information you need to get more bang for your buck out of this powerful camera.
For courses in Computer Science and Programming Computer systems: A Programmer's Perspective explains the underlying elements common among all computer systems and how they affect general application performance. Written from the programmer's perspective, this book strives to teach students how understanding basic elements of computer systems and executing real practice can lead them to create better programs. Spanning across computer science themes such as hardware architecture, the operating system, and systems software, the 3rd Edition serves as a comprehensive introduction to programming. This book strives to create programmers who understand all elements of computer systems and will be able to engage in any application of the field--from fixing faulty software, to writing more capable programs, to avoiding common flaws. It lays the groundwork for students to delve into more intensive topics such as computer architecture, embedded systems, and cybersecurity. This book focuses on systems that execute an x86-64 machine code, and recommends that students have access to a Linux system for this course. Students should have basic familiarity with C or C++.
AN AUTHORITATIVE GUIDE THAT EXPLAINS THE EFFECTIVENESS AND IMPLEMENTATION OF BOW TIE ANALYSIS, A QUALITATIVE RISK ASSESSMENT AND BARRIER MANAGEMENT METHODOLOGY From a collaborative effort of the Center for Chemical Process Safety (CCPS) and the Energy Institute (EI) comes an invaluable book that puts the focus on a specific qualitative risk management methodology - bow tie barrier analysis. The book contains practical advice for conducting an effective bow tie analysis and offers guidance for creating bow tie diagrams for process safety and risk management. Bow Ties in Risk Management clearly shows how bow tie analysis and diagrams fit into an overall process safety and risk management framework. Implementing the methods outlined in this book will improve the quality of bow tie analysis and bow tie diagrams across an organization and the industry. This important guide: Explains the proven concept of bow tie barrier analysis for the preventing and mitigation of incident pathways, especially related to major accidents Shows how to avoid common pitfalls and is filled with real-world examples Explains the practical application of the bow tie method throughout an organization Reveals how to treat human and organizational factors in a sound and practical manner Includes additional material available online Although this book is written primarily for anyone involved with or responsible for managing process safety risks, this book is applicable to anyone using bow tie risk management practices in other safety and environmental or Enterprise Risk Management applications. It is designed for a wide audience, from beginners with little to no background in barrier management, to experienced professionals who may already be familiar with bow ties, their elements, the methodology, and their relation to risk management. The missions of both the CCPS and EI include developing and disseminating knowledge, skills, and good practices to protect people, property and the environment by bringing the best knowledge and practices to industry, academia, governments and the public around the world through collective wisdom, tools, training and expertise. The CCPS has been at the forefront of documenting and sharing important process safety risk assessment methodologies for more than 30 years. The EI's Technical Work Program addresses the depth and breadth of the energy sector, from fuels and fuels distribution to health and safety, sustainability and the environment. The EI program provides cost-effective, value-adding knowledge on key current and future international issues affecting those in the energy sector.
This book focuses on the next generation sustainable organic electrodes and provides a guideline for the future development of these materials.
An in-depth exploration of shipboard power generation and distribution system design that utilizes variable frequency drives The variable frequency drive (VFD) application is a proven technology for shore-based applications. However, shore-based VFDs often are unsuitable for shipboard applications because the power generation and distribution fundamentals are completely different. VFD Challenges for Shipboard Electrical Power System Design explores the problems presented by variable frequency drives as they are applied in shipboard power generation and distribution system design and offers solutions for meeting these challenges. VFDs with configurations such as six pulse drive, 12 pulse drive, 18 pulse drive, active front end, pulse width modulation and many others generate many different levels of harmonics. These harmonics are often much higher than the regulations allow. This book covers a range of techniques used to provide ships with efficient energy that minimizes mechanical and electrical stress. This important book: Offers a comparison of shipboard grounding and VFD grounding Contains an analysis of the VFD effect in terms of shipboard power quality Includes specific examples of Department of Transportation standards regarding VFDs Written for commercial and naval engineers designing ships and/or shipboard power systems, VFD Challenges for Shipboard Electrical Power System Design is a comprehensive resource that addresses the problems and solutions associated with shipboard applications of VFD.
Why are most gases invisible, odourless and tasteless? Why do some
poison us and others make us laugh? And why do some power our engines
while others make drinks fizzy? In It's a Gas, Mark Miodownik
masterfully reveals an invisible world through his unique brand of
scientific storytelling.
Accessible introductory textbook on optimization theory and methods, with an emphasis on engineering design, featuring MATLAB exercises and worked examples Fully updated to reflect modern developments in the field, the Fifth Edition of An Introduction to Optimization fills the need for an accessible, yet rigorous, introduction to optimization theory and methods, featuring innovative coverage and a straightforward approach. The book begins with a review of basic definitions and notations while also providing the related fundamental background of linear algebra, geometry, and calculus. With this foundation, the authors explore the essential topics of unconstrained optimization problems, linear programming problems, and nonlinear constrained optimization. In addition, the book includes an introduction to artificial neural networks, convex optimization, multi-objective optimization, and applications of optimization in machine learning. Numerous diagrams and figures found throughout the book complement the written presentation of key concepts, and each chapter is followed by MATLAB® exercises and practice problems that reinforce the discussed theory and algorithms. The Fifth Edition features a new chapter on Lagrangian (nonlinear) duality, expanded coverage on matrix games, projected gradient algorithms, machine learning, and numerous new exercises at the end of each chapter. An Introduction to Optimization includes information on: The mathematical definitions, notations, and relations from linear algebra, geometry, and calculus used in optimization Optimization algorithms, covering one-dimensional search, randomized search, and gradient, Newton, conjugate direction, and quasi-Newton methods Linear programming methods, covering the simplex algorithm, interior point methods, and duality Nonlinear constrained optimization, covering theory and algorithms, convex optimization, and Lagrangian duality Applications of optimization in machine learning, including neural network training, classification, stochastic gradient descent, linear regression, logistic regression, support vector machines, and clustering. An Introduction to Optimization is an ideal textbook for a one- or two-semester senior undergraduate or beginning graduate course in optimization theory and methods. The text is also of value for researchers and professionals in mathematics, operations research, electrical engineering, economics, statistics, and business.
Modelling and analysis of dynamical systems is a widespread practice as it is important for engineers to know how a given physical or engineering system will behave under specific circumstances. This text provides a comprehensive and systematic introduction to the methods and techniques used for translating physical problems into mathematical language, focusing on both linear and nonlinear systems. Highly practical in its approach, with solved examples, summaries, and sets of problems for each chapter, "Dynamics for Engineers" covers all aspects of the modelling and analysis of dynamical systems. Key features: Introduces the Newtonian, Lagrangian, Hamiltonian, and Bond Graph methodologies, and illustrates how these can be effectively used for obtaining differential equations for a wide variety of mechanical, electrical, and electromechanical systems. Develops a geometric understanding of the dynamics of physical systems by introducing the state space, and the character of the vector field around equilibrium points. Sets out features of the dynamics of nonlinear systems, such as like limit cycles, high-period orbits, and chaotic orbits. Establishes methodologies for formulating discrete-time models, and for developing dynamics in discrete state space. Senior undergraduate and graduate students in electrical, mechanical, civil, aeronautical and allied branches of engineering will find this book a valuable resource, as will lecturers in system modelling, analysis, control and design. This text will also be useful for students and engineers in the field of mechatronics.
This book describes the design and performance analysis of satnav systems, signals, and receivers, with a general approach that applies to all satnav systems and signals in use or under development. It also provides succinct descriptions and comparisons of each satnav system. * Clearly structured, and comprehensive depiction of engineering satellite-based navigation and timing systems, signals, and receivers * GPS as well as all new and modernized systems (SBAS, GLONASS, Galileo, BeiDou, QZSS, IRNSS) and signals being developed and fielded * Theoretical and applied review questions, which can be used for homework or to obtain deeper insights into the material * Extensive equations describing techniques and their performance, illustrated by MATLAB plots * New results, novel insights, and innovative descriptions for key approaches and results in systems engineering and receiver design If you are an instructor and adopted this book for your course, please email [email protected] to get access to the instructor files for this book.
This book introduces the Process for Attack Simulation & Threat Analysis (PASTA) threat modeling methodology. It provides an introduction to various types of application threat modeling and introduces a risk-centric methodology aimed at applying security countermeasures that are commensurate to the possible impact that could be sustained from defined threat models, vulnerabilities, weaknesses, and attack patterns. This book describes how to apply application threat modeling as an advanced preventive form of security. The authors discuss the methodologies, tools, and case studies of successful application threat modeling techniques. Chapter 1 provides an overview of threat modeling, while Chapter 2 describes the objectives and benefits of threat modeling. Chapter 3 focuses on existing threat modeling approaches, and Chapter 4 discusses integrating threat modeling within the different types of Software Development Lifecycles (SDLCs). Threat modeling and risk management is the focus of Chapter 5. Chapter 6 and Chapter 7 examine Process for Attack Simulation and Threat Analysis (PASTA). Finally, Chapter 8 shows how to use the PASTA risk-centric threat modeling process to analyze the risks of specific threat agents targeting web applications. This chapter focuses specifically on the web application assets that include customer s confidential data and business critical functionality that the web application provides. Provides a detailed walkthrough of the PASTA methodology alongside software development activities, normally conducted via a standard SDLC process Offers precise steps to take when combating threats to businesses Examines real-life data breach incidents and lessons for risk management Risk Centric Threat Modeling: Process for Attack Simulation and Threat Analysis is a resource for software developers, architects, technical risk managers, and seasoned security professionals.
A guide to intelligent decision and pervasive computing paradigms for healthcare analytics systems with a focus on the use of bio-sensors Intelligent Pervasive Computing Systems for Smarter Healthcare describes the innovations in healthcare made possible by computing through bio-sensors. The pervasive computing paradigm offers tremendous advantages in diversified areas of healthcare research and technology. The authors--noted experts in the field--provide the state-of-the-art intelligence paradigm that enables optimization of medical assessment for a healthy, authentic, safer, and more productive environment. Today's computers are integrated through bio-sensors and generate a huge amount of information that can enhance our ability to process enormous bio-informatics data that can be transformed into meaningful medical knowledge and help with diagnosis, monitoring and tracking health issues, clinical decision making, early detection of infectious disease prevention, and rapid analysis of health hazards. The text examines a wealth of topics such as the design and development of pervasive healthcare technologies, data modeling and information management, wearable biosensors and their systems, and more. This important resource: Explores the recent trends and developments in computing through bio-sensors and its technological applications Contains a review of biosensors and sensor systems and networks for mobile health monitoring Offers an opportunity for readers to examine the concepts and future outlook of intelligence on healthcare systems incorporating biosensor applications Includes information on privacy and security issues on wireless body area network for remote healthcare monitoring Written for scientists and application developers and professionals in related fields, Intelligent Pervasive Computing Systems for Smarter Healthcare is a guide to the most recent developments in intelligent computer systems that are applicable to the healthcare industry.
This work gives an up-to-date account of the theory of dielectrics suitable for graduates and final-year undergraduates in physics, chemistry, electrical engineering and materials science. There is a concentration on the basic principles of the subject, without a detailed discussion of experimental data. The macroscopic behaviour of dielectric materials receives most attention; nevertheless an adequate introduction to the microscopic theory of dielectrics is given. The treatment is necessarily mathematical, but sufficient verbal explanations are given so that the physical ideas are not hidden beneath a morass of mathematical symbols. Detailed derivations of key results are provided in appendices, together with extensive lists of references and further general reading.
Unique and useful book covering fundamental knowledge and practical applications of polymer materials in energy storage systems In Functional Polymers for Metal-Ion Batteries, the recent development and achievements of polymer-based materials are comprehensively analyzed in four directions, including electrode materials, binders, separators, and solid electrolytes, highlighting the working mechanisms, classification, design strategies, and practical applications of these polymer materials in mental-ion batteries. Specific sample topics covered in Functional Polymers for Metal-Ion Batteries include: Prominent advantages of various solid-state electrolytes, such as low flammability, easy processability, more tolerance to vibration, shock, and mechanical deformation Why and how functional polymers present opportunities to maximize energy density and pursue the sustainability of the battery industry How the application of functional polymers in metal-ion batteries helps enhance the high energy density of energy storage devices and reduce carbon footprint during production How development of functional separators could significantly lower the cost of battery manufacturing Providing a comprehensive understanding of the role of polymers in the whole configuration of metal-ion batteries from electrodes to electrolytes, Functional Polymers for Metal-Ion Batteries is an ideal resource for materials scientists, electrochemists, and polymer, solid state, and physical chemists who wish to understand the latest developments of this technology.
This book is a comprehensive reference for power management IC design. The book covers the circuit design of main power management circuits like charge pumps, bridge drivers, linear and switched-mode voltage regulators. Sub-circuits include power switches, gate drivers and their supply, level shifters, the error amplifier, current sensing and control loop design. Circuits for protection and diagnostics as well as system design aspects like pin-out, floor planning, grounding/supply guidelines will also be addressed.
Reviews the latest advances in the all-important field of scalable computing In telecommunications and software engineering, scalability is the ability of a system, network, or process to either handle growing amounts of work in a graceful manner or be enlarged to accommodate that growth. It is a desirable property for many scientific, industrial, and business applications and an important feature for hardware. This immersive book summarizes the latest research achievements in the field of scalable computing and covers new topics that have emerged recently on computing and communications, such as unconventional computing, green and sustainable computing, cloud and volunteer computing, and more. Filled with contributions from world-renowned engineers, researchers, and IT professionals in diverse areas, "Scalable Computing and Communications" covers: Circuit and component designOperating systemsGreen computingNetwork-on-chip paradigmsComputational gridsHigh-performance computingSoftwareNetworking in scalable computing and mobile computingNext-generation networkingCloud computingPeer-to-peer systems "Scalable Computing and Communications" is well organized with basic concepts, software infrastructure and middleware, and applications and systems. Filled with numerous case studies, figures, and tables, it is a valuable book that offers great insight into future trends and emerging topics for professionals and students in the field.
"Up To Date World's Transistor, Thyristor, SMD Code, Diode, IC, Linear, Digital, Analog, Comparison Tables...A to L (Vol-1a)" description: This title includes comparison tables and brief data and pin assignments of transistors, diodes, thyristors and ICs of daily use. Over 200,000 comparisons and equivalents are given. Each type is provided with information as to device family, short form describing the salient electrical data along with the dimensioned outline, drawing, the manufacturer and pin assignment.
Discusses the growth mechanisms of tin whiskers and the effective mitigation strategies necessary to reduce whisker growth risks This book covers key tin whisker topics, ranging from fundamental science to practical mitigation strategies. The text begins with a review of the characteristic properties of local microstructures around whisker and hillock grains to identify why these particular grains and locations become predisposed to forming whiskers and hillocks. The book discusses the basic properties of tin-based alloy finishes and the effects of various alloying elements on whisker formation, with a focus on potential mechanisms for whisker suppression or enhancement for each element. Tin whisker risk mitigation strategies for each tier of the supply chain for high reliability electronic systems are also described. * Discusses whisker formation factors including surface grain geometry, crystallographic orientation-dependent surface grain boundary structure, and the localization of elastic strain/strain energy density distribution * Examines how whiskers and hillocks evolve in time through real-time studies of whisker growth with the scanning electron microscope/focused ion beaming milling (SEM/FIB) * Covers characterization methods of tin and tin-based alloy finishes such as transmission electron microscopy (TEM), scanning electron microscopy (SEM), and electron backscatter diffraction (EBSD) * Reviews theories of mechanically-induced tin whiskers with case studies using pure tin and other lead-free finishes shown to evaluate the pressure-induced tin whiskers Mitigating Tin Whisker Risks: Theory and Practice is intended for the broader electronic packaging and manufacturing community including: manufacturing engineers, packaging development engineers, as well as engineers and researchers in high reliability industries.
Electromagnetism for Engineers An easily accessible textbook to introduce the power of electromagnetism Electromagnetism can be a difficult subject to grasp and to teach. Much of what we take for granted in modern life is enabled by electromagnetic effects, but it isn't always easy to understand the impact of electromagnetism compared to other areas of engineering, such as mechanics, which are more tangibly observed and felt. Although electromagnetism is a crucial and important branch of physics with elegant mathematics, many students can find the study of electromagnetism inaccessible. It is crucial for students of electrical and electronic engineering and physics to have a strong understanding of electromagnetism and how it impacts communications, power generation and transmission, semiconductor devices, motors, and more. Electromagnetism for Engineers aims to develop a student's understanding of electromagnetism in the context of real effects and how they apply to such applications, whilst maintaining the sophistication of the mathematics that can be used to give deeper insight. It begins by describing the fundamentals of electromagnetism before a more detailed discussion of the basic concepts developed for specific application areas. It then considers the application of electromagnetism to transmission lines, antennas, and waveguides. Electromagnetism for Engineers readers will find: A unique approach that illustrates the link between real-life applications and fundamental theory of electromagnetism Clear, concise language to help students gain a full understanding of the subject Carefully designed figures to illustrate points throughout the book Accompanying website at www.wiley.com/go/flewitt1418 Electromagnetism for Engineers has been written as a textbook for undergraduates studying electronic or electrical engineering. The manual can also be of interest to physics students and to graduate-level students desirous of having a general book on electromagnetism. It is also a useful reference for professional engineers looking for a refresher on the fundamentals of electromagnetism.
An in-depth and comprehensive treatment of wireless communication technology ranging from the fundamentals to the newest research results The expanded and completely revised Third Edition of Wireless Communications delivers an essential text in wireless communication technology that combines mathematical descriptions with intuitive explanations of the physical facts that enable readers to acquire a deep understanding of the subject. This latest edition includes brand-new sections on cutting edge research topics such as massive MIMO, polar codes, heterogeneous networks, non-orthogonal multiple access, as well as 5G cellular standards, WiFi 6, and Bluetooth Low Energy. Together with the re-designed descriptions of fundamentals such as fading, OFDM, and multiple access, it provides a thorough treatment of all the technologies that underlie fifth-generation and beyond systems. A complimentary companion website provides readers with a wealth of old and new material, including instructor resources available upon request. Readers will also find: A thorough introduction to the applications and requirements of modern wireless services, including video streaming, virtual reality, and Internet of Things. Comprehensive explorations of wireless propagation mechanisms and channel models, ranging from Rayleigh fading to advanced models for MIMO communications. Detailed discussions of single-user communications fundamentals, including modern coding techniques, multi-carrier communications, and single-user MIMO. Extensive description of multi-user communications, including packet radio systems, CDMA, scheduling, admission control, cellular and ad-hoc network design, and multi-user MIMO. In-depth examinations of advanced topics in wireless communication, like speech and video coding, cognitive radio, NOMA, network coding, and wireless localization. A comprehensive description of the key wireless standards, including LTE, 5G, WiFi, Bluetooth, and an outlook to Beyond 5G systems. Perfect for advanced undergraduate and graduate students with a basic knowledge of standard communications, Wireless Communications will also earn a place in the libraries of researchers and system designers seeking a one-stop resource on wireless communication technology. |
You may like...
Bionanocatalysis: From Design to…
Roberto Fernandez-Lafuente, Muhammad Bilal, …
Paperback
R5,561
Discovery Miles 55 610
Real-Time Ground-Based Flight Data and…
Mustafa M. Matalgah, Mohammed Ali Alqodah
Hardcover
R2,918
Discovery Miles 29 180
Bioengineered Nanomaterials for Wound…
Hamed Barabadi, Muthupandian Saravanan, …
Paperback
R4,795
Discovery Miles 47 950
Design of Nanostructures for Versatile…
Alexandru Mihai Grumezescu
Paperback
Advanced Sensor Technology - Biomedical…
Ahmed Barhoum, Zeynep Altintas
Paperback
R4,417
Discovery Miles 44 170
|