单闭环直流调速系统的结构和工作原理，通过系统调试深入领会系统的动静态特性...

基于Windows Mobile平台的IrDA红外通信范例-Based on the Windows Mobile platform, IrDA infrared communications paradigm

这是一个对Zlib压缩库进行打包COM接口，完整的应用程序和可重用代码-this is a Zlib compression library packaged COM interface, complete applications and reusable code

sample about how the vga works

EmailToGsm,邮件短信自动通知系统-EmailToGsm, e-mail messaging notification system automatically

微软的vb.net101示例-Microsoft vb.net101 Example

很经典的一本 C++学习书籍，简练。希望对大家有用-Classic a C++ learning books, concise. Want to be useful to everyone

可以根据对话框的大小自动改变对话框中控件的比例位置，只需将继承的Cdialog类替换为文件中的cdialog继承类，将需要改变位置的控件加入到DDX_CONTROL中即可，简单实用

This is the package that contains the official Project JEDI HTML Help API conversion. (Delphi下的HTML帮助文件编程接口)-This is the package that contains the official Project JEDI HTML Help API conversion. (Delphi HTML help files Programming Interface)

圆孔的夫琅和费衍射，以动画的形式表现出圆孔衍射的过程及最后的图样-Round hole of Fraunhofer diffraction to the form of animation to show the process of circular aperture diffraction and the final drawings

1、 构造一个简单程序设计语言的语法。（要求以C语言为样本，根据自己对编译器设计的掌握，简化C语言的功能） 2、 选中自己熟悉的分析方法对根据“设计的程序语言”编写的原程序进行分析，输出中间代码，并解释执行生成的中间代码。 -1, construct a simple programming language syntax. (Required for C language as a sample, based on their mastery of the compiler design, simplified C language function) 2, select the familiar methods of analysis under the " design of the programming language," write the original program analysis, the output intermediate code and explain the implementation of the generated intermediate code.