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  • Power Electronics Handbook, 3 Edition

    There have been many developments in the field of power electronics since the  publication of  the  second edition, almost  five  years  ago. Devices have become  bigger and better  -  bigger silicon die, and current and voltage ratings. However, semiconductor devices have also  become  smaller and better, integrated circuit devices, that is. And  the  marriage of low power integrated circuit tecnology and high power semiconductors has resulted in benefit to both fields.

    标签: Electronics Handbook Edition Power

    上传时间: 2020-06-07

    上传用户:shancjb

  • Power Over Ethernet

    December 2007, San Jose, California: It seems a long time ago. I walked into a big networking company to head their small Power over Ethernet (PoE) applications team. Surprisingly, I hardly knew anything about PoE prior to that day, having been a switching-power conversion engineer almost all my life. But it seemed a great opportunity to widen my horizons. As you can see, one notable outcome of that seemingly illogical career choice five years ago is the book you hold in your hands today. I hope this small body of work goes on to prove worthy of your expectations and also of all the effort that went into it. Because, behind the scenes, there is a rather interesting story to relate—about its backdrop, intertwined with a small slice of modern PoE history, punctuated by a rather res- tive search for our roots and our true heroes, one that takes us back almost two centuries

    标签: Ethernet Power Over

    上传时间: 2020-06-07

    上传用户:shancjb

  • Power System Stability Modelling

    Modern day large power systems are essentially dynamic systems with stringent requirements of high reliability for the continuous availability of electricity. Reliability is contingent on the power system retaining stable operation during steady-state operation and also following disturbances. The subject of power sys- tem stability has been studied for many decades. With new developments, and there have been many over the past couple of decades, new concerns and problems arise that need to be studied and analysed. The objective of this book is a step in that direction though not ignoring the conventional and well-established approaches.

    标签: Modelling Stability System Power

    上传时间: 2020-06-07

    上传用户:shancjb

  • Power+Electronic+Modules+Design+Manufacture

    A power semiconductor module is basically a power circuit of different materials assembled together using hybrid technology, such as semiconduc- tor chip attachment, wire bonding, encapsulation, etc. The materials involved cover a wide range from insulators, conductors, and semiconduc- tors to organics and inorganics. Since these materials all behave differently under various environmental, electrical, and thermal stresses, proper selec- tion of these materials and the assembly processes are critical. In-depth knowledge of the material properties and the processing techniques is there- fore required to build a high-performance and highly reliable power module.

    标签: Manufacture Electronic Modules Design Power

    上传时间: 2020-06-07

    上传用户:shancjb

  • Smart+Power+Grids

    The electrical power grid is often referred to as one of the most complex man- made systems on Earth. Its importance to all aspects of our daily lives, economic stability, and national security cannot be overstated, and the need for an updated, secure, resilient, and smarter power grid infrastructure is increasingly recognized and supported by policy makers and market forces.

    标签: Smart Power Grids

    上传时间: 2020-06-07

    上传用户:shancjb

  • Switch Mode Power Supplies

    For many years prior to the 1970s, engineers designed and built switch mode power supplies (SMPSs) using methods based largely on intuitive and exper- imentally derived techniques. In general, these power supplies were able to achieve their primary goal of high-efficiency power conversion; unfortu- nately, due to the lack of adequate theoretical analysis techniques, many of these power supplies only marginally met their desired performance require- ments. In many cases, they were considered to be unreliable. 

    标签: Supplies Switch Power Mode

    上传时间: 2020-06-07

    上传用户:shancjb

  • Switch-Mode Power Supply Simulation

    Thepredecessorvolumeofthisbookwaspublishedin1996.Intheyears since then, some things have changed and some have not. Two of the things that have not changed are the desire for better models and faster simulations. I performed the original simulations on my “hyperfast” 133-MHz computer! At the time, I thought if I could just getafastercomputer,allofourSPICEproblemswouldbehistory,right? TodayIamsimulatingonacomputerthathasa2.6-GHzprocessorwith 512 MB of RAM, and I would still say that simulations run too slow. The computer technology has evolved, but so have the models. In 1996 wewereperformingsimulationson100-kHzpowerconverters,whereas today I routinely see 1- and 2-MHz power converters.

    标签: Switch-Mode Simulation Supply Power

    上传时间: 2020-06-07

    上传用户:shancjb

  • Switch-Mode Power Supply

    Switch-Mode Power Supply

    标签: Switch-Mode Supply Power

    上传时间: 2020-06-07

    上传用户:shancjb

  • WBG+Materials+for+Power+Electronics

    stract With  global  drivers  such  as  better  energy consumption, energy efficiency and reduction of greenhouse gases, CO 2 emission reduction has become key in every layer of the value chain. Power Electronics has definitely a role to play in these thrilling challenges. From converters down to compound semiconductors, innovation is leading to breakthrough technologies. Wide BandGap, Power Module Packaging, growth of Electric Vehicle market will game change the overall power electronic industry and supply chain. In this presentation we  will  review  power  electronics  trends,  from technologies to markets.

    标签: Electronics Materials Power WBG for

    上传时间: 2020-06-07

    上传用户:shancjb

  • Power Electronics And Motor Drives Advances

    I am presenting this novel book on advances and trends in power electronics and motor drives to the professional community with the expectation that it will be given the same wide and enthusiastic acceptance by practicing engineers, R&D professionals, univer- sity professors, and even graduate students that my other books in this area have. Unlike the traditional books available in the area of power electronics, this book has a unique presentation format that makes it convenient for group presentations that use Microsoft’s PowerPoint software. In fact, a disk is included that has a PowerPoint file on it that is ready for presentation with the core figures. Presentations can also be organized using just selected portions of the book

    标签: Electronics Advances Drives Power Motor And

    上传时间: 2020-06-10

    上传用户:shancjb