pcf8814

Application note on Brushless DC motor

feko在求解电大尺寸RCS具有很大的优势，本文给出了FEKO在雷达散射截面计算中的一些典型应用(FEKO has a great advantage in solving electrically large RCS, this paper gives some typical applications of FEKO in the calculation of radar cross section.)

256级灰度LED点阵屏显示原理及基于FPGA的电路设计(256 gray-scale screen display LED dot-matrix theory and circuit design based on FPGA)

Digital image face detection had been developing so much in this last decade. The searching for the best method is still walking until today. This face detection research is using color model based segmentation method combined with template matching. There are 4 main process in this research. First, motion detection is used to minimize the size of the image by subtracting image n with image n+m. Then, by using YCbCr color model based segmentation, the image is separated by skin color area and non-skin color area. Third, is to reduce the noise by using the blurring way and by filtering its wide. The last one is matching the area that last with template that has been prepared to detect which area is face. The result of the research, from 217 images and 10 videos , shows that this method reach up to 70,5 face detection accuration procentage.

X86跨平台开源NFC测试工具及NFC操作库 LIBNFC可以实现对NFC读卡器的检测或是作为读写库使用(X86 cross-platform open source NFC testing tools and NFC manipulation library LIBNFC 丠FC reader detection or as a read-write library)

C#语言的RFID课程设计源码和课程设计报告书 《基于RFID的智能公交刷卡系统》(C# language RFID curriculum design source and course design report The intelligent bus card system based on RFID)

a document wich explain spectral null codes

网格是资源共享与系统问题求解， 如何分解任务提交任务？请看这篇文章。(grid resource sharing and problem solving system, how to divide the tasks task? Please refer to this article.)

TMS320F28335官方数据手册(英文版)(TMS320F28335 official data sheet (English))

question bank for banking purpose sbi