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ucos_51small
说明： 文件为uc/os电子书籍，该书通俗易懂，对初学者有很大的帮助(Document for the uc/os e-books, the book user-friendly, and very helpful for beginners)
- 2008-09-23 18:20:56下载
- 积分：1
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englishmoban
英文投稿信的几个模版和实例(Received a letter in English a few templates and examples)
- 2007-11-24 14:21:27下载
- 积分：1
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电源设计培训资料
说明： 电力电子：开关电源的设计，主要包含变压器的设计，DCDC设计，逆变器设计(Power electronics: Design of switching power supply, mainly including transformer design, DCDC design, inverter design)
- 2020-04-08 21:33:40下载
- 积分：1
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Korea
说明： 韩文全字符集，以及输入法介绍，希望对大家有用(Korean full character set, and the input description, we want to be useful)
- 2010-04-09 11:50:05下载
- 积分：1
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DynamicPowerQualityTestingTechnology
本文首先介绍了有源电力滤波器的基本结构和工作原理，并对一些常规的谐波电流检测方法的优缺点进行了比较。其次，针对传统的谐波电流检测方法的缺陷，提出将神经网络与基于噪声抵消原理的自适应谐波检测相结合，利用径向基函数运算量小、收敛快、无局部极小值等优点，构造了一种基于径向基函数神经网络的谐波电流检测方法，仿真结果表明该检测方法具有很好的动态响应及畸变电流检测精度。最后，设计了一套实验系统，对本文所采用的系统方案进行了实验验证。仿真表明，本文所采用的有源电力滤波器检测系统方案切实可行，能够较好地实现动态检测谐波和无功功率的目的。 (This paper, firstly, introduces the basic structure and principle of APF, and then makes comparison among some conventional harmonics detections methods. Secondly, contraposes the limitation of the traditional harmonic current detecting method based on neural network, presents the method that combines the neural network and auto adaptive harmonic current detecting method based on the principle of noise each other eliminating.As the characteristics that are small calculative quantity, fast converge, without local minimal point of Redial Basis Function (RBF), this dissertation forms a new harmonic current detecting method based on RBF. The simulation results show that the method has many advantages, such as good dynamic response, high accuracy. At last, A system is designed to verify the proposed APF scheme .The results of simulation show that the proposed APF scheme is practical and can detect harmonics and reactive power effectively. )
- 2009-05-03 10:26:45下载
- 积分：1
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1024188393.zip
说明： 直流电动机驱动控制集成电路L293D简介，希望对大家有帮助(DC motor driver IC L293D control profiles, we hope to help)
- 2009-08-19 07:48:31下载
- 积分：1
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6G
说明： 介绍了6G前言技术，发展及其应用。对通信网络下一步演进有着非常重要的意义。(This paper introduces 6G foreword technology, development and application. It is very important for the next evolution of communication network.)
- 2020-04-07 11:25:18下载
- 积分：1
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Cooperation-diversity-DF
协作通信系统中DF协议下的系统仿真，可以实现中断概率的分析。(DF protocol system simulation, collaborative communications system outage probability analysis.)
- 2012-04-22 10:51:59下载
- 积分：1
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Cyuyan100li-p
本PDF内有100道C++基础知识的编程，讲述了各种情境下的编程方法，为初学C++着提供良好的平台实例。(This PDF is 100 basic knowledge of c++ programming, programming method, tells the story of a variety of situations for beginners c++ provides a good platform for instance.)
- 2014-07-05 18:15:10下载
- 积分：1
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shiyanxinlixue
实验心理学，相信对很多研究心理学的同仁们会有很大的帮助，内部版本(Experimental psychology believe pairs many research psychology colleagues be great help, internal version)
- 2009-12-21 11:28:05下载
- 积分：1
