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we
说明： 】《微电子制造科学原理与工程技术》（第二版），作者：（美）Stephen A.Campbell。本书系统地介绍了微电子制造科学原理与工程技术，覆盖了集成电路制造所涉及的所有基本单项工艺，包括光刻、等离子体和反应离子刻蚀、离子注入、扩散、氧化、蒸发、气相外延生长、溅射和化学气相淀积等。对每一种单项工艺，不仅介绍了它的物理和化学原理，还描述了用于集成电路制造的工艺设备(】 " Microelectronics manufacturing science and engineering principles" (second edition), on: (United States) Stephen A. Campbell. This book introduces the principles of microelectronics manufacturing science and engineering technology, IC manufacturing involves covering all the basic individual techniques, including photolithography, plasma and reactive ion etching, ion implantation, diffusion, oxidation, evaporation, gas epitaxial growth, sputtering and chemical vapor deposition, etc.. For each individual process, not only describes its physical and chemical principles, but also describes the process used in integrated circuit manufacturing equipment)
- 2010-04-06 19:42:44下载
- 积分：1
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PMSM-control
永磁同步电动机调速系统由pmsm月吸逆变器、永磁同步电动机和机械负载三部分组成,每个部分都具有非线性特性和参数的不确定性。因为PWM逆变器死区的存在,在低速以及调制频率很高时,死区特性将会导致逆变器输出电压包含很大的谐波分量,使得电机转矩发生很大的
脉动,甚至导致系统的不稳定。有些学者采用变结构控制降低死区的影响,由于变结构控制本身具有抖振现象,这使得所设计的控制器在到达滑模平面之前很容易激起系统的未建模动态,导致系统无法克服逆变器死区的影响。
(A PMSM drive sysetm Consisst of ade-ac
inverter,PMSM and sorne meehan iealload.All hteree
eom Ponenst of hte syset maerhca racterizedb ymodel swhich
aernon linear and eonati nullkllown Parameetrs.
)
- 2017-05-07 16:39:40下载
- 积分：1
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Python编程从入门到实践（高清中文版）
说明： python编程从入门到实践，详细解释了python的学习过程(From the beginning to the practice of Python programming, it explains the learning process of Python in detail)
- 2020-06-28 18:05:53下载
- 积分：1
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1
说明： 稳健自适应波束形成，Wiley出版社，是一本有关MVDR波束形成稳健性分析的好书。(The latest research and developments in robust adaptive beamforming Recent work has made great strides toward devising robust adaptive beamformers that vastly improve signal strength against background noise and directional interference. This dynamic technology has diverse applications, including radar, sonar, acoustics, astronomy, seismology, communications, and medical imaging. There are also exciting emerging applications such as smart antennas for wireless communications, handheld ultrasound imaging systems, and directional hearing aids. Robust Adaptive Beamforming compiles the theories and work of leading researchers investigating various approaches in one comprehensive volume. Unlike previous efforts, these pioneering studies are based on theories that use an uncertainty set of the array steering vector. The researchers define their theories, explain their methodologies, and present their conclusions. Methods presented include: Coupling the standard Capon beamformers with a spher)
- 2009-07-21 16:49:18下载
- 积分：1
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opckeyunxing
此程序应用于Simulink和PHD 数据库之间的通讯，并能实现实时仿真。打开压缩保中的simulink模型直接就可以运行。(procedure used Simulink and PHD communications between databases, and real-time simulation. Open compression of Bulgaria Simulink model directly on the run.)
- 2005-05-24 15:13:48下载
- 积分：1
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1e535ca8ab7502645d9fa1da4bba6b2f
aasew jngugt khig hikh
- 2017-04-11 01:01:58下载
- 积分：1
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computer
计算机控制课件，帮助你认识计算机控制方面知识(Computer control courseware to help you understand the knowledge of computer control)
- 2017-01-09 23:36:03下载
- 积分：1
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LearnAbaqusScriptInOneHour
一个关于用python语言写abaqus的脚本的好的教程(LearnAbaqusScriptInOneHour)
- 2014-04-10 21:59:52下载
- 积分：1
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gef.tutorial.step6
GEF中文教程书籍源码.这个是第6章的代码。(GEF Chinese tutorial source books and this is the code in Chapter 6.)
- 2014-02-21 15:26:18下载
- 积分：1
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b2_05_2002
光線覓跡是光學設計程式的重點，雖然像差理論提供許多光學系統行為之理解，但正確的數據可以讓透鏡設計者對於其設計是否可以如預期的情況提供進一步之確定。(Light ray tracing is the focus of the optical design program, although many of the optical aberration theory provides the understanding of system behavior, but the correct data to allow the lens designer for its design, as expected, the situation can further the OK.)
- 2010-07-05 19:20:45下载
- 积分：1
