MapiControl是个简单的控件，用来直接通过简单MAPI（MAPI32.DLL）来发送邮件。功能无限制。源代码：包括。适用语言：D4 D5...

利用VB写的多线程通讯工具，可以很好的解决串口通讯数据量巨大时阻塞的问题，而且对学习怎样用vb写多线程有很大的帮助-VB write multi-threaded communication tools, can solve serial data communications at a huge obstruction to the problem, but learning how to use Visual Basic to write multithreaded be of great help

读取语音邮件的程序。联合vgetty和USR Modem使用 -Reading phonetic email, combine vgetty and USR Modem

一个TCP/IP的服务器端，但是增加了列表显示以及对客户端标示管理！-A TCP/IP server program with list display and client management

Jitter is extremely important in systems using PLL-based clock drivers. The effects of jitter range from not having any effect on system operation to rendering the system completely non-functional. This application note provides the reader with a clear understanding of jitter in high-speed systems. It introduces the reader to various kinds of jitter in high-speed systems, their causes and their effects, and methods of reducing jitter. This application note will concentrate on jitter in PLL-based frequency synthesizers.

通信系统中的OQPSK，并且与QPSK相比较。matlab实现-Communication Systems OQPSK, and compared with QPSK. matlab achieve

利用labview软件编写的基于wince嵌入式设备能够运行的串口通信程序，实现嵌入式设备与上位机之间的相互通信。

RS232串口调试 Rs232串口开发 Visual C++ 6.0缘代码-RS232 back versed in试Qin Kai Hee RS232 back versed in Visual C++ 6.0 fascine Tungsten measurements

从一个朋友那里弄来的交通信息查询系统！很好用的！-from a friend there obtained traffic information inquiry system! The good!

中国1号信令的接入源代码--Source code of Chinese Common Channel Signaling System No.1

linux 环境下的 RS232通信源代码-linux environment RS232 communication source code