Xem 1-20 trên 387 kết quả Electrical electronics
  • Electrical Engineering Dictionary is a continually updated CD that provides workable definitions for practicing engineers. It serves as a reference and research tool for students and offers practical information for scientists and researchers in other disciplines. Areas examined include applied electrical engineering, microwave engineering, control engineering, power engineering, digital systems engineering, and device electronics.

    pdf751p nvdat80 07-06-2010 301 184   Download

  • MIT Electrical Engineering and Computer Science courses available online and for free. Lecture notes; Projects and examples; Image Galleries; Selected lecture notes . Introduction to Electronics, Signals, and Measurement, Spring 2006. 6.581J, Foundations of Algorithms and Computational Techniques in ...

    pdf179p liemthanh 15-12-2009 132 70   Download

  • This book is for people who want to learn basic electricity, electronics, and communications concepts without taking a formal course. It can also serve as a classroom text. This third edition contains new material covering acoustics, audio, high-fidelity, robotics, and artificial intelligence.

    pdf748p minhhuy 14-03-2009 88 41   Download

  • Ebook "Control in power electronics" is a one of the English or of the most basic and the power electronics sector, power electronic controllers. This is a useful reference for you is majored in Electrical - Electronics.

    pdf529p mrgunnersmrox 21-10-2015 17 5   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Department of Electrical Electronic and Computer

    pdf3p sting12 11-03-2012 15 3   Download

  • Electric motors provide the driving power for a large and still increasing part of our modern industrial economy. The range of sizes and types of motors is large and the number and diversity of applications continues to expand. The computer on which this book is typed, for example, has several electric motors inside, in the cooling fan and in the disk drives. There is even a little motor that is used to eject the removable disk from its drive. All around us there are electrical devices that move things around. Just about everything in one’s life that whine, whirrs or...

    pdf398p hongphuc1 31-07-2010 231 114   Download

  • Power electronics is the technology of processing and controlling the flow of electric energy by supplying voltages and currents in a form that is optimally suited to the end-user’s requirements [1].Atypical block diagram is given in Figure 1.1 [2]. The input power can be either AC and DC sources. A general example is one in which the AC input power is from the electric utility. The output power to the load can be either AC and DC voltages. The power processor in the block diagram is usually called a converter. Conversion technologies are used to construct converters.

    pdf745p lazy115 08-06-2013 201 91   Download

  • “Book/Definitions” Electrical Engineering Dictionary. Ed. Phillip A. Laplante Boca Raton: CRC Press LLC, 2000 Special Symbols α-level set a crisp set of elements belonging to a fuzzy set A at least to a degree α Aα = {x ∈ X | µA (x) ≥ α} See also crisp set, fuzzy set. f hertz. common symbol for bandwidth, in µ0 common symbol for permeability of free space constant. µ0 = 1.257 × 10−16 henrys/meter. common symbol for relative permeµr ability. ω common symbol for radian frequency in radians/second. ω = 2 · π · frequency....

    pdf751p chieusuong1288 23-09-2010 211 90   Download

  • Library of Congress Cataloging-in-Publication Data Attia, John Okyere. Electronics and circuit analysis using MATLAB / John Okyere Attia p. cm. Includes bibliographical references and index. ISBN 0-8493-1176-4 (alk. paper) 1. Electronics--Data processing. 2. Electric circuit analysis-Data processing. 3. MATLAB (Computer file) I Title.

    pdf400p longmontran 15-01-2010 169 88   Download

  • semiconductors.In the first category are substances which provide an easy path for an electric current. All metals are conductors, however some metals do not conduct well. Manganin, for example, is a poor conductor. Copper is a good conductor, therefore it is widely used for cables. A non-metal which conducts well is carbon. Salt water is an example of a liquid conductor. A material which does not easily release electrons is called an insulator. Rubber, nylon, porcelain and air are all insulator. There are no perfect insulators.

    pdf95p augi19 01-03-2012 224 83   Download

  • Spent the years, the Electrical and Electronic technology has bloomed in white hairs; white technologically for much people and green socially for others. To who writes to them, it wants with this theoretical and practical book, to teach criteria of design with the experience of more than thirty years.

    pdf493p balanghuyen 13-01-2010 188 82   Download

  • The purpose of Power Electronics Handbook is to provide a reference that is both concise and useful for engineering students and practicing professionals. It is designed to cover a wide range of topics that make up the field of power electronics in a well-organized and highly informative manner. The Handbook is a careful blend of both traditional topics and new advancements. Special emphasis is placed on practical applications, thus, this Handbook is not a theoretical one, but an enlightening presentation of the usefulness of the rapidly growing field of power electronics.

    pdf892p lazy115 08-06-2013 150 79   Download

  • Telecommunications (in European languages ​​derived from the Greek tele means far communicare of Latin and means notice) described in a general way all forms of information exchange through a certain distance without having to carry this information to a specific way (eg mail). The visible signal was used in the 18th century as the expression system of the letters by hand or two flags placed in a certain position (semaphore) or optical machine press (heliograph) is an instrument communication by reflecting sunlight.

    pdf160p nhahaui 14-10-2010 184 77   Download

  • If we connect a battery across a body, there is a movement of free electrons towards the positive end. This movement of electrons is an electric current. All materials can be classified into three groups according to how readily they permit an electric current to flow. These are: conductors, insulators, and semiconductors. In the first category are substances which provide an easy path for an electric current. All metals are conductors, however some metals do not conduct well. Manganin, for example, is a poor conductor. Copper is a good conductor, therefore it is widely used for cables.

    doc58p cancuongchi 03-08-2012 148 60   Download

  • .Electric Power Engineering Handbook Second Edition Edited by Leonard L. Grigsby Electric Power Generation, Transmission, and Distribution Edited by Leonard L. Grigsby Electric Power Transformer Engineering, Second Edition Edited by James H. Harlow Electric Power Substations Engineering, Second Edition Edited by John D. McDonald Power Systems Edited by Leonard L. Grigsby Power System Stability and Control Edited by Leonard L. Grigsby ß 2006 by Taylor & Francis Group, LLC. .The Electrical Engineering Handbook Series Series Editor Richard C.

    pdf379p nguyenthai_thinh 21-03-2013 102 52   Download

  • Electric motors convert electrical energy into mechanical energy by utilizing the properties of electromagnetic energy conversion. The different types of motors operate in different ways and have different methods of calculating the performance, but all utilize some arrangement of magnetic fields. Understanding the concepts of electromagnetics and the systems of units that are employed is essential to understanding electric motor operation.The first part of this chapter covers the concepts and units and shows how forces are developed.

    pdf1184p beobobeo 01-08-2012 101 51   Download

  • This Instructor’s Manual is intended to accompany the fourth edition of Electric Machinery Fundamentals. To make this manual easier to use, it has been made self-contained. Both the original problem statement and the problem solution are given for each problem in the book. This structure should make it easier to copy pages from the manual for posting after problems have been assigned.

    pdf323p baodhcn 09-08-2010 101 46   Download

  • Have you ever wondered how electronic products are created? Do you have an idea for a new electronic gadget but no way of testing the feasibility of the device? Have you accumulated a junk box of electronic parts and now wonder what to build with them? Well, this book will answer all your questions about discovering cool and innovative applications for electronic gadgets using the Arduino. The book makes use of the Arduino plus discrete, integrated circuit components and solderless breadboards. Multisim software is used for circuit simulation and design equations....

    pdf269p aries23 29-09-2012 92 45   Download

  • In this chapter, MATLAB will be used to solve problems involving metaloxide semiconductor field effect and bipolar junction transistors.Library of Congress Cataloging-in-Publication Data Attia, John Okyere. Electronics and circuit analysis using MATLAB / John Okyere Attia p. cm. Includes bibliographical references and index. ISBN 0-8493-1176-4 (alk. paper) 1. Electronics--Data...

    pdf52p hoang1 02-11-2009 84 41   Download

  • Within this book the fundamental concepts associated with the topic of power electronic control are covered alongside the latest equipment and devices, new application areas and associated computer-assisted methods. *A practical guide to the control of reactive power systems

    pdf451p anplixfz 22-01-2013 78 41   Download

Đồng bộ tài khoản