220V电源的交流调速器直接调110V电机。不用变压也不会烧电机和调速器。你看PCB图就知道了哈。本人做的。...

C#网络实例.里面有很多很实用的C#范例-C# examples network. There are many practical examples of C#

著名的矩阵算法代码，这是我们在写论文时搜集整理的。-famous matrix algorithm code, which is the collection of papers written finishing.

探索Windows 2000发展策略以及中介层技术设计的基本概念-development strategy and technology intermediary layer of the basic design concept

VB-API参考手册.chm,一个不错的电子书,是学习VB高级编程的好帮手.-VB-API Reference Manual. Chm, a good e-books, is to study high-level programming VB good helper.

C语言数值算法程序大全（第二版）_10070603-C language program Guinness Numerical Algorithms (second edition) _10070603

在Vovida的基础上实现自己的SIP协议栈.pdf基于H.323协议。-in Vovida achieved on the basis of their own SIP protocol stack. Pdf based on H.323.

线程同步代码集很经典-thread synchronization code set classic

C程序设计实验指导_10205754 对学习C语言有一定帮助-C program to design an experiment to study guide _10205754 C language to a certain extent help

MAX202数据手册，从官方网站下载，具体看资料就知道了-MAX202 data sheet from the official website to download specific information on the watch to know the

IEC61508 英文版，包含保障软硬件安全完整性等级的管理方法、技术手段和流程。是IEC5星级标准，2007年中国等同采用该标准为国家标准。-The English version of IEC61508, including hardware and software security to protect the integrity of level of management methods, technical means and processes. Is IEC5 stars standards, equivalent to China in 2007 to adopt the standards for national standards.