sip_rfc2543 standardized documents

一个很好的串口通讯代码，非常实用，功能及其强大，一定要下载- A very good string mouth communication code, extremely practical, the function and its is formidable, certainly must download

关于quartusII中如何设计上拉电阻的方法．-quartusII on how to design the widening resistance.

有关ofdm编程的英文文献，带有源代码！-the OFDM programming in English literature, with the source code!

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.

可视电话的信令流程分析，主要是基站和终端之间的交互-video telephony signaling processes, mainly between the base station and terminal interactive

英文论文 包括SS7信令系统的介绍和系统构成,-English papers including SS7 Signaling System presentation and system composition,

U can with CAN, can interduce files. -U can with CAN, can interduce files.

IEEE STD 754 的格式说明和算法的C语言实现-IEEE STD 754 and the format of the C language algorithm

介绍了ASN1的协议规范，相关的基本数据类型和建设机制，应用ASN1编程-The protocol specification describes the ASN1, the relevant basic data types and construction mechanisms, application programming ASN1