外国人写的卡尔曼滤波算法，a discrete Kalman filter

MODBUS规约具体内容请参照规约文本。-MODBUS Statute of the specific content of the text please refer to the Statute.

提供了目前最全面的音频,视频的编码和解码库,包括G.711,G.726,AMR,MP3,H.261,H.263,MPEG-1,MPEG-2,MPEG-4,H.264,使用MMX汇编优化,效率非常高。可以直接加入到自己的工程中使用，非常方便。-provide the most comprehensive audio, video encoding and decoding library, including G.711, G.726, AMR, MP3, H.261, H.263, MPEG-1, MPEG-2, MPEG-4, H.264, the use of MMX compilation optimization, efficiency is very high. Can directly into their projects using very convenient.

怎么做驱动的程序事例-how to do the procedure-driven stories

并口编程的源程序，用来控制各种并口的设备如打印机等，可做此类参考-parallel programming source, parallel port to control various devices such as printers, to do such reference

中文RFC文件，无需翻译，对学习很有帮助！

1.了解D/A转换的基本原理。 2.了解D/A转换芯片0832的性能及编程方法。 3.了解8088/86CPU系统中扩展D/A转换的基本方法。 -1. Understand the D/A conversion of the basic principles. 2. Understand the D/A conversion chip 0832 performance and programming methods. 3. 8088/86CPU system to expand understanding of D/A conversion of the basic method.

控件特性：活动的RAS连接到INTERNET通知；断开INTERNET连接通知；RAS拨入设备完整状态信息及连接状态；返回PC系统的当地IP地址和主机名；返回拨号连接的RASClient分配的INTERNET地址和主机名；返回拨号连接的RASServer ISP服务器地址和主机名；挂断任何活动状态的RAS连接的函数；操作简单，容易与任何应用项目集成。有提示屏幕。-Controls features: the activities of RAS to connect to the INTERNET notice disconnect notice INTERNET connection RAS into a complete state of equipment, information and connection status return PC systems to local IP address and host name to return to dial-up connections RASClient distribution INTERNET address and host and return to dial-up connections RASServer ISP server address and host name hang any active RAS connections function operation simple, easy to integrate with any application projects. Have prompted the screen.

M的JSON解析器是写在ISO C小JSON解析器使用户处理由JSON数据交换格式描述的信息。

基于VC6.0平台开发的文件传输控件，可以支持http、ftp传输，一次可以传输多个文件，可以传输超过4G的大文件，并且支持断点续传。工程为activex控件，可以直接嵌入到web浏览器中，支持自动下载安装盒升级更新。

一个基于dct变换的数字水印算法的源程序,可供进行数字水印学习和研究的学生及科研工作者学习参考-DCT-based digital watermarking algorithm transform the source code, available for study and research of digital watermarking students and researchers to study the reference