介绍单相全桥逆变器的工作原理, 阐述产生SPWM波和实现PI 控制的算法, 给出以DSP( 数 字信号处理器) 实现控制的软件流程。实验表明利用软件完成逆变...

cisco密码恢复，详细描述cisco密码丢失恢复的过程

使用时先将文件名改为PDF格式就可以打开了，文章是复位电路。-File name to use when first read PDF format can be opened up, the article is a reset circuit.

cpp-primer-code.zip

孙鑫C++教学视频笔记,如果想学C++建议看一下.-SUN Xin C++ Video teaching notes, if you want to learn C++ Recommended to look at.

LPC2300 IAP APPLICATION JIAOCHENG

可以了解mfc的编程内幕，深入mfc框架-can understand mfc Programming Insider, in-depth framework mfc

avi视频文件格式和其他格式的文件的相互转换转换-avi video file format and other format file conversion conversion

这是一本介绍连接器和加载器的文章，比较底层，但对于提高操作系统级别编程的朋友特别有好处。-This is an introduction connector and the loader of the article, compare the bottom, but for improving the operating system-level programming Friend particular merit.

这是一个介绍面向对象方法学的电子书.他详细的介绍了面向对象的特性及思想.是一个能使读者快速学习的资料.-This is an introduction of object-oriented methodologies to the USA. His detailed account of the object-oriented features and ideas. Readers can be a fast learning information.

like Ruby For Rails for Ruby 1.9.1 -The Well-Grounded Rubyist is a “just Ruby” book, and it’s written to be read by anyone interested in Ruby. It’s a descendant of R4R but not exactly an update. It’s more of a repurposing. There’s some overlap with R4R, but there’s also a lot of new material (more than I originally anticipated, in fact) and everything, overlap or not, has been oiled and polished and spiffed up to work with Ruby 1.9.1, the newest version of Ruby (and very new) at the time the book went to press.