要 高性能和安全是计算机网络研究的两个主要问题。如何使路由器在保证转发性能的前提下提供网络安全保护已经成为当前的研究热点。本文介绍了在完成国家“863”计划重大...

Here is a complete project for buil your tv modulator with a pic16f84 and a td6359

一个win ce开发事例简单介绍,有用哦

m128 带音乐的跑马灯-m128 with music Marquee

认知无线电的开创者Mitolar的论文，是认知无线电领域的经典-Cognitive radio Mitolar the pioneers of the papers, is a classic field of cognitive radio

2009年全国大学生电子设计大赛C题--宽带直流放大器-2009 National Undergraduate Electronic Design Contest C title- Broadband DC Amplifier

一个百货管理系统的设计方案,可共大家参考-A department store management system design, can be a total of your reference

提出了一个基于嵌入式Linux系统的智能电话信息终端,将计算功能和电话功能有机地结合起来。通过在S3C2410嵌入式开发板上移植ARM Linux嵌入式系统,并配置各种驱动程序,构造图形用户界面,同时利用开源项目来开发各种应用程序,因此该终端不但能提供基本的个人信息管理和电话呼叫管理等功能,还能实现浏览器、电子邮件和MSN Messenger等网络功能,从而使电话机成为一个方便实用、功能强大的智能信息终端。-Proposed a system based on embedded Linux smart phone information terminals, the calculation function and telephone function combine. Through the embedded development board S3C2410 transplant ARM Linux embedded system, and configure a variety of drivers, graphical user interface structure, while the use of open source projects to develop various applications, so the terminal will not only provide basic personal information management and telephone call management features, but also realize the browser, e-mail and MSN Messenger and other network functions, so that phone into a convenient and practical, powerful, smart information terminals.

位置随动系统设计。 花了两周设计的系统。-position servo system design. Spent two weeks designing the system.

2009年全国大学生电子设计大赛E题--电能收集充电器-2009 National Undergraduate Electronic Design Contest E question- Energy Chargers collection

1．任意选取一个灰度图像和彩色图像，对算法中若干关键语句中的参数进行调整，得出不同的实验结果，并对这些结果进行分析。 2．根据自己所学知识，提出自己的轮廓线提取方法，与简单阈值法进行比较分析。 3．练习matlab自带算子的检测结果。 -1. Arbitrarily select a gray-scale images and color images, several key statements on the algorithm to adjust the parameters, results in different experimental results, and these results were analyzed. 2. Learned based on their knowledge, put forward its own contour extraction method, with a simple threshold method for comparative analysis. 3. Matlab built-operator practice test results.