Gsm mobile phone (SMS messages, phone book) the development of library C++ Sourc...

使用VC实现的IMAP协议的程序，在VC6下编译通过运行。-use the IMAP protocol procedures, the VC6 compiler running under.

ITU SS7 AIF message format and codes part 3

一个简单的dll库，封装了串口通信的链接，发送，接收。对这方面有兴趣的来学习。-A simple dll library encapsulates the serial communication link, send, receive. In this regard are interested to learn.

使用tapi进行拨号并在两台机器间校对时间的程序-Program which uses tapi to dial and checks time difference between two machines

ModBus Application in Portuguese Brazil

红外线发射与接收源程序 实现红外线的接收和发送.-is a program with infrared ray transmit and incept .implement infrared ray transmit and incept

Sigma调制功能，便可提高其频率精度，大幅降低相位噪音及带内杂散信号，并???持极高的切换速度。系统设计工程师可以利用 Delta Sigma PLL将比较频率提高到很高的水平，以大大降低相位噪音。但高比较频率会导致产生周期滑动(cycle slipping)现象。-Sigma modulation function, can increase its frequency accuracy, dramatically reducing the in-band phase noise and spurious signals, and??? Holders of high switching speed. System design engineers can take advantage of Delta Sigma PLL compares the frequency increased to a very high level in order to significantly reduce the phase noise. However, the high comparison frequency would result in sliding cycle (cycle slipping) phenomenon.

Abstract: By using gateway systems on large 32-bit platforms, networks of small, 8- and 16-bit microcontrollers can be monitored and controlled over the Internet. With embedded Linux, these gateways are easily moved from full-blown host PCs to embedded platforms like the PC104. In this class you will learn about hardware platforms that support embedded Linux, Linux kernel configuration, feature selection, installation, booting and tuning.

John Wiley 的书 Rf Technologies For Low Power Wireless Communications，低功耗通信的射频技术，非常有意义的一本书-John Wiley book Rf Technologies For Low Power Wireless Communications, low-power radio frequency communication technology, a very interesting book

通讯串口编程的一个实例，应用于变电站自动化系统的前置通讯模块-serial communications programming an example for substation automation system for the front communication module