Electromagnetics Explained

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Electromagnetics Explained

Author : Ron Schmitt
ISBN : 0750674032
Genre : Technology & Engineering
File Size : 55.11 MB
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Introduction and Survey of the Electromagnetic Spectrum; Fundamentals of Electric Fields; Fundamentals of Magnetic Fields; Electrodynamics; Radiation; Relativity and Quantum Physics; The Hidden Schematic; Transmission Lines; Waveguides and Shields; Circuits as Guides for Waves and S-Parameters; Antennas: How to Make Circuits That Radiate; EMC (Part I: Basics, Part II: PCB Techniques, Part III: Cabling); Lenses, Dishes, and Antenna Arrays; Diffraction; Frequency Dependence of Materials, Thermal Radiation, and Noise; Electrical Engineering Book Recommendations; Index.
Category: Technology & Engineering

Fundamentals Of Electromagnetics With Matlab

Author : Karl Erik Lonngren
ISBN : 9781891121586
Genre : Science
File Size : 34.53 MB
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This second edition comes from your suggestions for a more lively format, self-learning aids for students, and the need for applications and projects without being distracted from EM Principles. Flexibility Choose the order, depth, and method of reinforcing EM Principles—the PDF files on CD provide Optional Topics, Applications, and Projects.Affordability Not only is this text priced below competing texts, but also the topics on CD (and downloadable to registered users) provide material sufficient for a second term of study with no additional book for students to buy.MATLAB This book takes full advantage of MATLAB's power to motivate and reinforce EM Principles. No other EM books is better integrated with MATLAB. The second edition is even richer and easier to incorporate into course use with the new, self-paced MATLAB tutorials on the CD and available to registered users.
Category: Science

Principles Of Electromagnetic Waves And Materials

Author : Dikshitulu K. Kalluri
ISBN : 9781466593732
Genre : Technology & Engineering
File Size : 62.35 MB
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Principles of Electromagnetic Waves and Materials is a condensed version of the author's previously published textbook, Electromagnetic Waves, Materials, and Computation with MATLAB. This book focuses on lower-level courses, primarily senior undergraduate and graduate students in electromagnetic waves and materials courses. It takes an integrative
Category: Technology & Engineering

Electromagnetic Field Theory

Author : Rohit Khurana
ISBN : 9789325978584
Genre : Technology & Engineering
File Size : 89.58 MB
Format : PDF
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The book Electromagnetic Field Theory caters to the students of BE/BTech Electronics and Communication Engineering, Electrical and Electronics Engineering, and Electronic Instrumentation Engineering, as electromagnetics is an integral part of their curricula. It covers a wide range of topics that deal with various physical and mathematical concepts, including vector functions, coordinate systems, integration and differentiation, complex numbers, and phasors. The book helps in understanding the electric and magnetic fields on different charge and current distributions, such as line, surface, and volume. It also explains the electromagnetic behaviour of waves, fields in transmission lines, and radiation in antennas. A number of electromagnetic applications are also included to develop the interest of students. SALIENT FEATURES • Simple and easy-to-follow text • Complete coverage of the subject as per the syllabi of most universities • Lucid, well-explained concepts with clear examples • Relevant illustrations for better understanding and retention • Some of the illustrations provide three-dimensional view for in-depth knowledge • Numerous mathematical examples for full clarity of concepts • Chapter objectives at the beginning of each chapter for its overview • Chapter-end summary and exercises for quick review and to test your knowledge
Category: Technology & Engineering

Microwave Journal

Author :
ISBN : UCSD:31822022844922
Genre : Microwaves
File Size : 36.49 MB
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Category: Microwaves

Structural Health Monitoring Volume 5

Author : Alfred Wicks
ISBN : 9783319045702
Genre : Technology & Engineering
File Size : 45.50 MB
Format : PDF
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This fifth volume of eight from the IMAC - XXXII Conference, brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Structural Dynamics, including papers on: Linear Systems Substructure Modelling Adaptive Structures Experimental Techniques Analytical Methods Damage Detection Damping of Materials & Members Modal Parameter Identification Modal Testing Methods System Identification Active Control Modal Parameter Estimation Processing Modal Data
Category: Technology & Engineering

Essays On The Formal Aspects Of Electromagnetic Theory

Author : Akhlesh Lakhtakia
ISBN : 9810208545
Genre : Science
File Size : 81.39 MB
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The book deals with formal aspects of electromagnetic theory from the classical, the semiclassical and the quantum viewpoints in essays written by internationally distinguished scholars from several countries. The fundamental basis of electromagnetic theory is examined in order to elucidate Maxwell's equations, identify problematic aspects as well as outstanding problems, suggest ways and means of overcoming the obstacles, and review existing literature.This book will be especially valuable for those who wish to go in depth, rather than simply use Maxwell's equations for the solution of engineering problems. Graduate students will find it rich in dissertation topics, and advanced researchers will relish the controversial and detailed arguments and models.
Category: Science

Topological Foundations Of Electromagnetism

Author : Terence W. Barrett
ISBN : 9789812779977
Genre : Science
File Size : 41.91 MB
Format : PDF
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Topological Foundations of Electromagnetism seeks a fundamental understanding of the dynamics of electromagnetism; and marshals the evidence that in certain precisely defined topological conditions, electromagnetic theory (Maxwell''s theory) must be extended or generalized in order to provide an explanation and understanding of, until now, unusual electromagnetic phenomena. Key to this generalization is an understanding of the circumstances under which the so-called A potential fields have physical effects. Basic to the approach taken is that the topological composition of electromagnetic fields is the fundamental conditioner of the dynamics of these fields. The treatment of electromagnetism from, first, a topological perspective, continuing through group theory and gauge theory, to a differential calculus description is a major thread of the book. Suggestions for potential new technologies based on this new understanding and approach to conditional electromagnetism are also given. Sample Chapter(s). Chapter 1: Electromagnetic Phenomena Not Explained by Maxwell''s Equations260 (437 KB). Contents: Electromagnetic Phenomena Not Explained by Maxwell''s Equations; The Sagnac Effect: A Consequence of Conservation of Action Due to Gauge Field Global Conformal Invariance in a Multiply Joined Topology of Coherent Fields; Topological Approaches to Electromagnetism. Readership: Physicists; advanced undergraduate and graduate students in physics; electrical engineers.
Category: Science

Advances In Electromagnetics Of Complex Media And Metamaterials

Author : Saïd Zouhdi
ISBN : 1402011024
Genre : Technology & Engineering
File Size : 29.61 MB
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The electromagnetics of complex media and metamaterials is a field that is making very rapid progress, so that books that are only a couple of years old become soon outdated. This book treats very many aspects of new materials from their electromagnetic response point of view: chiral, anisotropic, magnetic, photonic band gap media, and especially the new type of metamaterial, Veselago medium (material with simultaneously negative permittivity and permeability). Analytical, numerical, model-based, and experimental aspects are all considered. The book is intended for researchers and specialists in the fields of electromagnetics of new materials, but people who wish to enter the field will also find it a great help in getting acquainted with the problems in this area since the articles are mostly reviews that also include the most up-to-date information about electromagnetics and complex materials.
Category: Technology & Engineering

Field And Wave Electromagnetics

Author : David K. Cheng
ISBN : 1292026561
Genre : Electromagnetism
File Size : 56.65 MB
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Respected for its accuracy, its smooth and logical flow of ideas, and its clear presentation, 'Field and Wave Electromagnetics' has become an established textbook in the field of electromagnetics. This book builds the electromagnetic model using an axiomatic approach in steps: first for static electric fields, then for static magnetic fields, and finally for time-varying fields leading to Maxwell's equations.
Category: Electromagnetism

Biological And Health Effects From Exposure To Power Line Frequency Electromagnetic Fields

Author : Hiraku Takebe
ISBN : 1586031058
Genre : Science
File Size : 20.39 MB
Format : PDF
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The possible health effects of electro-magnetic (EMF) from high-voltage electric power lines have been discussed sine the 1970s. The concern was triggered by epidemilogical studies in the United States and Europe that suggested a slightly increased incidence of leukaemia's and brain tumours occured among those living and working near high-voltage power lines. Although studies can indicate an associate between factor and effect, the studies themselves cannot confirm a cause-effect relationship. Whether EMF is producing these ill effects must be confirmed by experimental studies.
Category: Science

Advances In Information Technologies For Electromagnetics

Author : Luciano Tarricone
ISBN : 9781402047497
Genre : Technology & Engineering
File Size : 34.44 MB
Format : PDF
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This book offers a broad panorama on recently achieved and potentially obtainable advances in electromagnetics with innovative IT technologies. Simple tutorial chapters introduce cutting edge technologies. These include parallel and distributed computing, object-oriented technologies, grid computing, semantic grids, agent based computing and service-oriented architectures. The book is a unique tool bridging the gap between IT and EM communities.
Category: Technology & Engineering

Grid Computing For Electromagnetics

Author : Luciano Tarricone
ISBN : 1580537782
Genre : Science
File Size : 69.74 MB
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Today, more and more practitioners, researchers, and students are utilizing the power and efficiency of grid computing for their increasingly complex electromagnetics applications. This cutting-edge book offers practical and comprehensive guidance in using this new, low-cost approach to supercomputing to solve huge numerical electromagnetics problems. The book describes how to perform critical data exploration via the Web in a simple manner, build a computational grid for an electromagnetics application, and use collaborative engineering to share remote resources online. Moreover, this invaluable reference explains how to use grid computing to explore new electromagnetics applications that can lead to innovative market and research opportunities. CD-ROM Included! Contains all the software needed to build a grid and sample code for several application areas.
Category: Science

Electromagnetic And Quantum Measurements

Author : Tore Wessel-Berg
ISBN : 0792372573
Genre : Science
File Size : 60.97 MB
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This book presents a generalization of electromagnetism into the bitemporal microcosm, where by hypothesis regular causal relationships do not apply, and time is allowed to flow in both directions. Labeled the Neo-classical Electromagnetic Theory, the proposition is put on a sound formal footing by noting that Maxwell's field equations are valid for positive as well as negative time. The book explores the ramifications of the extra degree of freedom arising from incorporation of negative time elements, which introduce additional boundary conditions modifying orthodox quantum interpretations in a nontrivial way. The theory provides a merger of electromagnetism and quantum theory of photons, applicable to macroscopic as well as microscopic phenomena. Avoiding the hand-waving arguments so often encountered in quantum texts, the book presents detailed analyses of a number of well-known and famous quantum experiments riddled with interpretational dilemmas, such as the double-slit experiments for photons and electrons, the Einstein-Podolsky-Rosen (EPR) paradox, and many more. The investigations turned out to be a fascinating journey into largely unexplored territory, with rewards in the way of resolutions of bizarre puzzles and paradoxes in the quantum family, together with consistent agreements with existing experimental facts. In examples from the macroscopic domain, the book proposes a photonic origin of the enigmatic 1/f noise occurring in all active electronic components and devices, a proposition supported by detailed analysis consistent with existing empirical data. Incorporation of negative time elements into the field equations gives rise to the concept of photon doublets, a composite entity consisting of a bitemporal photon pair of zero net energy, which in the neo-classical theory fills all vacuum space. In this theory the doublet entities replace the so-called Zero Point Fluctuations of conventional quantum theory, which predicts infinite energy density of the vacuum state, an embarrassing concept remaining a puzzle to contemporary physicists, as well as to cosmologists. From its electromagnetic platform the Neo-classical Theory takes the consistent view that quantum phenomena are objective entities, describing these in an overall theoretical framework that can be characterized as an observer-independent quantum theory. From this viewpoint alone the book is an important contribution to the ongoing debate of the true interpretation of the quantum world.
Category: Science

Differential Forms In Electromagnetics

Author : Ismo V. Lindell
ISBN : 0471648019
Genre : Science
File Size : 36.17 MB
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An introduction to multivectors, dyadics, and differential forms for electrical engineers While physicists have long applied differential forms to various areas of theoretical analysis, dyadic algebra is also the most natural language for expressing electromagnetic phenomena mathematically. George Deschamps pioneered the application of differential forms to electrical engineering but never completed his work. Now, Ismo V. Lindell, an internationally recognized authority on differential forms, provides a clear and practical introduction to replacing classical Gibbsian vector calculus with the mathematical formalism of differential forms. In Differential Forms in Electromagnetics, Lindell simplifies the notation and adds memory aids in order to ease the reader's leap from Gibbsian analysis to differential forms, and provides the algebraic tools corresponding to the dyadics of Gibbsian analysis that have long been missing from the formalism. He introduces the reader to basic EM theory and wave equations for the electromagnetic two-forms, discusses the derivation of useful identities, and explains novel ways of treating problems in general linear (bi-anisotropic) media. Clearly written and devoid of unnecessary mathematical jargon, Differential Forms in Electromagnetics helps engineers master an area of intense interest for anyone involved in research on metamaterials.
Category: Science


Author : Shalender Singh
ISBN : 818356416X
Genre : Electromagnetic theory
File Size : 24.82 MB
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Category: Electromagnetic theory

Applied Electromagnetics In Materials

Author : K. Miya
ISBN : 9781483287034
Genre : Technology & Engineering
File Size : 82.54 MB
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The proceedings of this International Symposium focus on recent advances and current research in the study of electromagnetic phenomena in advanced materials, and the potential applications of such research in a variety of areas, including non-destructive testing, steel-making, and nuclear and electrical engineering. Also discussed is the effect of electromagnetic fields on the micro- and macromechanics of solid materials, and the application of electromagnetics to the preparation and characterization of new superconducting materials. This is a valuable account of current research in an increasingly topical area which will be of interest to materials scientists working on advanced materials and to electrical, mechanical and nuclear engineers interested in the application of electromagnetic forces in industry.
Category: Technology & Engineering

Electromagnetics Engineering Handbook

Author : Paul R. P. Hoole
ISBN : 9781845647988
Genre : Technology & Engineering
File Size : 20.90 MB
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Electromagnetic fields, both static and dynamic, form the foundational basis of all electrical and electronic engineering devices and systems. Aimed at undergraduate students, university teachers, design and consultant engineers and researchers this book presents an in-depth, simple and comprehensive reference source on electromagnetics engineering.In much of electrical and electronics engineering (including: analogue and digital telecommunications engineering; biomedical monitoring and diagnostic equipment; power systems engineering and sensor technology) getting back to the fundamental principles that govern the technologies, namely electromagnetic fields and waves, has become crucial for future customer friendly technology and systems. Electromagnetics Engineering Handbook has been written to enable undergraduate students studying electromagnetics engineering for the first time to gain an understanding of the essentials of the largely invisible, but powerful, electromagnetic fields governed by the four elegant Maxwell's equations. Moreover, the book helps to apply that knowledge through analytical and computational solutions of these frequency and material dependent electric and magnetic fields. As electrical and electronic engineering grows and subdivides into many specialities this book aims to inform the reader of the basic principles that govern all of these specialised systems and on how to apply that knowledge to understand and design devices and systems that may operate at vastly different frequencies and in various media (e.g. semiconductor materials, magnetic materials, biological tissues, outer space and sea water). It also deals with a range of different functions dependant on the area of application. For example at very low power frequencies electromagnetic fields perform vastly different functions from device to device, such as in power transformers; current transformers; infrared sensors; synchronous generators; superconducting devices; electric motors and electric powered transport systems. This handbook will be of great help to students, engineers, innovators and researchers working in a wide variety of disciplines
Category: Technology & Engineering