English specialized electronics

Xem 1-20 trên 74 kết quả English specialized electronics
  • 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

  • The field of industrial electronics covers a plethora of problems that must be solved in industrial practice. Electronic systems control many processes that begin with the control of relatively simple devices like electric motors, through more complicated devices such as robots, to the control of entire fabrication processes. An industrial electronics engineer deals with many physical phenomena as well as the sensors that are used to measure them.

    pdf691p nguyenthai_thinh 16-03-2013 67 38   Download

  • Digital technology in the telephone network is nothing new. Take all the relays in older exchanges as an example. Relays are either "off" or "on", and there is no state in between these. Suitable combinations of relays could build up and "remember" numbers - perhaps a far-fetched example, but in was digital, so it will serve!

    pdf86p yuki_snow_86 22-05-2009 1437 589   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 152 81   Download

  • Attenuators are used in a wide variety of applications and can satisfy almost any requirement where a reduction in power is needed. Attenuators are used to extend the dynamic range of devices such as power meters and amplifiers, reduce signal levels to detectors, match circuits and are used daily in lab applications to aid in product design. Attenuators are also used to balance out transmission lines that otherwise would have unequal signal levels. MECA offers a wide selection of attenuators designed to exceed commercial specifications.

    pdf104p nguyen6688 10-12-2009 69 13   Download

  • 1. Read the following passage then answer the questions. ANALOGUE AND DIGITAL NETWORKS Digital technology in the telephone network is nothing new. Take all the relays in older exchanges as an example. Relays are either "off" or "on", and there is no state in between these. Suitable combinations of relays could build up and "remember" numbers - perhaps a far-fetched example, but in was digital, so it will serve! What is new is the transfer of speech digitally. In other words, the sound we make when we speak is converted to digits and sent out on to the network. In...

    pdf86p muaythai3 19-09-2011 30 7   Download

  • This copyright covers material written expressly for this volume by the editor/s as well as the compilation itself. It does not cover the individual selections herein that first appeared elsewhere. Permission to reprint these has been obtained by Pearson Custom Publishing for this edition only. Further reproduction by any means, electronic or mechanical, including photocopying and recording, or by any information storage or retrieval system, must be arranged with the individual copyright holders noted.......

    pdf456p songngoc 12-03-2009 1436 594   Download

  • 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 306 185   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 212 90   Download

  • The word robot is commonly defined as a mechanical device capable of performing human tasks, or behaving in a human-like manner. No argument here. The description certainly fits. But to the robotics experimenter, “robot” has a completely different meaning. A robot is a special brew of motors, solenoids, wires, and assorted electronic odds and ends, a marriage of mechanical and electronic gizmos.

    pdf768p beobobeo 01-08-2012 57 25   Download

  • Culture of Cells for Tissue Engineering is a new volume in the John Wiley series Culture of Specialized Cells, with focus on procedures for obtaining, manipulating, and using cell sources for tissue engineering. The book has been designed to follow the successful tradition of other Wiley books from the same series, by selecting a limited number of diverse, important, and successful tissue engineering systems and providing both the general background and the detailed protocols for each tissue engineering system.

    pdf518p chuyenphimbuon 21-07-2012 67 24   Download

  • The microcontroller is an exciting new device in the field of electronics control. It is a complete computer control system on a single chip. microcontrollers include EPROM program memory, user RAM for storing program data, timer circuits, an instruction set, special function registers, power on reset, interrupts, low power consumption and a security bit for software protection. Some microcontrollers like the 16F818/9 devices include on board A to D converters.

    pdf320p nguyenthai_thinh 16-03-2013 54 20   Download

  • Rajashekara, K., Bhat, A.K.S., Bose, B.K. “Power Electronics” The Electrical Engineering Handbook Ed. Richard C. Dorf Boca Raton: CRC Press LLC, 2000 .30 Power Electronics 30.1 Power Semiconductor Devices Thyristor and Triac • Gate Turn-Off Thyristor (GTO) • ReverseConducting Thyristor (RCT) and Asymmetrical Silicon- Controlled Rectifier (ASCR) • Power Transistor • Power MOSFET • Insulated-Gate Bipolar Transistor (IGBT) • MOS Controlled Thyristor (MCT) Kaushik Rajashekara Delphi Energy & Engine Management Systems 30.2 30.3 30.

    pdf44p longmontran 14-01-2010 92 18   Download

  • DC-AC Conversion Basic DC-AC Converter Connections (Square-Wave Operation) • Control of the Output Voltage • Harmonics in the Output Voltage • Filtering of Output Voltage • Practical Realization of Basic Connections • Special Realizations (Application of Resonant Converter Techniques) István Nagy Budapest University of Technology and Economics Dariusz Czarkowski Polytechnic University, Brooklyn 5.3 Resonant Converters Survey of Second-Order Resonant Circuits • Load Resonant Converters • Resonant Switch Converters • Resonant DC-Link Converters with ZVS Michael E.

    pdf89p daohuongthon 22-01-2010 49 15   Download

  • The McGraw-Hill Dictionary of Engineering provides a compendium of more than 18,000 terms that are central to the various branches of engineering and related fields of science. The coverage in this Second Edition is focused on building construction, chemical engineering, civil engineering, control systems, design engineering, electricity and electronics, engineering acoustics, industrial engi- neering, mechanics and mechanical engineering, systems engineering, and thermodynamics.Many new entries have been added since the previous edition with others revised as necessary.

    pdf479p huetay_1 27-02-2013 41 15   Download

  • A significant and very special class of industrial drives are those that are used for position control. These drives are typically called servo drives and the intelligent control of these drives is often called motion control. Some of the application areas of servo drives are machine tool servos, robotic actuator drives, electric vehicles, computer disk drives and the like. The power level for these drives usually range below 20 to 30 kW; however, drives with slightly lower control quality usually have power levels below 50 to 60 kW.

    pdf6p daohuongthon 22-01-2010 59 14   Download

  • The Lineman’s and Cableman’s Field Manual is written to accompany The Lineman’s and Cableman’s Handbook. The Field Manual contains many of the same pertinent tables, charts, formulas, and safety rules that are found in the Handbook. The goal of the Field Manual is to provide the information that is needed on the job site in a format that can be quickly and easily accessed. This customizable tool provides specially designed notes pages for personal notes.

    pdf385p nguyenthai_thinh 16-03-2013 44 14   Download

  • It is our pleasure to present this special volume on tissue engineering in the series Advances in Biochemical Engineering and Biotechnology. This volume reflects the emergence of tissue engineering as a core discipline of modern biomedical engineering, and recognizes the growing synergies between the technological developments in biotechnology and biomedicine. Along this vein, the focus of this volume is to provide a biotechnology driven perspective on cell engineering fundamentals while highlighting their significance in producing functional tissues.

    pdf344p chuyenphimbuon 21-07-2012 38 13   Download

  • Undergraduate biomedical engineering programs and curricula are being rapidly developed across the United States. We perceive a correspondingly increasing need for biomedical engineering textbooks specifically designed for undergraduate readers. Many educators have come to appreciate that physiology and biology are not narrow, specialized applications to be ‘‘tacked onto’’ an engineering curriculum, but are instead rich subjects that can naturally elicit and benefit from the kinds of creative problem-solving and quantitative analyses that are hallmarks of engineering.

    pdf247p chuyenphimbuon 21-07-2012 46 12   Download

  • Many chaotic circuit models have been developed and studied up to date. Autonomous and nonautonomous Chua’s circuits hold a special importance in the studies of chaotic system modeling and chaos-based science and engineering applications. Since a considerable number of hardware and software-based design and implementation approaches can be applied to Chua’s circuits, these circuits also constitute excellent educative models that have pedagogical value in the study of nonlinear dynamics and chaos.

    pdf217p nguyenthai_thinh 16-03-2013 36 12   Download

Đồng bộ tài khoản