C#制作的即使通讯程序源代码

射频卡读卡程序,射频IC卡识别技术，通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后，即产生输出电信号，继而驱动执行机构动作，或将密码（如卡号）送给外围对接设备（如电脑或单片机等）。采用射频卡读卡模块及感应体构成的特定系统中，因射频卡内码信号唯一且不可复制，因此射频卡不仅杜绝了非法复制密码，还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions.

window cosket 简单聊天工具 cmd下可以运行 根据IP可以获得链接-window cosket cmd simple chatting tool can be run under the IP can link

8051 控制器与 ADC 和串行通信在 EXCEL 的窗口-鉴别符 它是一个简单的示例如何将模拟转换为数字和可视化处理的新的应用程序

一类操作中的文件序列程序

SerialComOCX RS232串口通信控件，很好用-failed to translate

ITU SS7 AIF message format and codes part 5

帮同学做的毕业设计中用到的IIR,2阶,截止频率等参数均可以任意设置-Help of graduate students to do the design used in the IIR, 2 bands, parameters such as cut-off frequency can be arbitrarily set

A simple H.323 "net telephone" application.

obdd的实现及其操作的实现，是一片好文章-obdd the realization of its operations to achieve, is a good article

中文RFC文件，无需翻译，对学习很有帮助！