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DM9000 数据手册中的物理接口寄存器中文资料, 对于英文不好的同学们很有帮助-DM9000 data manual physical interface register information in Chinese, English is not good for the students to be helpful

matlab教程，详细介绍Matlab的基础、入门及使用指南。

modbus server 实现一个MODBUS SERVER-modbus server realize a MODBUS SERVER

UWB超宽带信号。IEEE规定的UWB信号的MATLAB源代码。可以用在仿真中-UWB Ultra-wideband signal. IEEE provisions of UWB signals in MATLAB source code. Can be used in simulation

DNP3 Object Library Documentation (*.doc extension) 2.1 GENERAL This section describes the basic rules for the declaration of information elements. These rules have been derived from the IEC TC57 870 series of standards or drafts. These rules provide an unambiguous means of describing and representing data irrespective of its origin. Device profile documents are used to indicate the exact origin and meaning of the data object for each telecontrol device.

用C#写的串口通信程序，能够实现简单的串口读取和写入,用C#写的串口通信程序，能够实现简单的串口读取和写入,

Networking Basics one must posses

可以用jar免费发飞信短信的JAR文件，很好玩，也很实用！-Jar can be used free of hair Fetion message JAR file

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串口之间通信的源代码。使用C++开发，对初学者有用。