字符串匹配。输入XML文件中的Key值，可以在程序读入的XML文件中找到Key值相对应的信息并输出。...

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.

FM的调制程序，基于matlab的通信系统仿真系列。供刚接触到matlab的朋友使用-FM modulation procedure, Matlab-based communications system simulation series. For begin to friends using Matlab

c++并口测试程序源码,还不错，适于初学者参考。-c++ parallel test program source code, but also good, suitable for advanced users.

AN2120, Connecting an M68HC08 Family Microcontroller to an Internet Service Provider (ISP) Using the Point-to-Point Protocol (PPP).

最简单的vb聊天程序 winsock实现-most simple vb chat program to achieve winsock

实现禁位自动排列在禁位中具体实现了此方法所以这是一个创新很有应用价值在VC平台上调试通过-achieve automatic cut---arranged in a specific ban on the method to achieve this is a very innovative application value in the VC through debugging platform

设计一种快跳频通信系统，仿真其中的序列和性能，并给出系统框图。-Design of a fast frequency-hopping communication systems, simulation and performance of the sequence, and gives the system diagram.

移动电话频率选择开关，对于手机信号接收与发射有很重要的作用-Mobile Phone Frequency Selection Switche

SONY 公司的FCB-EX980系列可见光相机操作手册和VISCE/RS232指令表。-SONY" s FCB-EX980 series of visible-light camera operating manuals and instructions VISCE/RS232 table.

它是一个像 Facebook 这样的在线聊天系统，它允许人或来自不同地方的用户沟通实时响应。用户甚至可以搜索正在使用系统的人。用户还可以创建群组聊天，取最大值的每个组的 200 多人。所有功能都遵循 Facebook......做它只是 facebook 的图像。zip 文件包含关于如何安装和运行此应用程序的指示，尤其是以屏幕上的注释大小......正在版本 2 上的此应用程序，使其满足 （即，工作在不同的屏幕大小）