This is a document of embedded system board PXA270L. the core is based on Xscale.
标签： document embedded Xscale system
上传时间： 2015-11-27
上传用户：wfeel
一篇关于CORDIC的文章A survey of CORDIC algorithms for FPGA based computers
标签： CORDIC algorithms computers survey
上传时间： 2015-11-28
上传用户：haohaoxuexi
A MATLAB-based implementation of an OFDM modem has been developed for use over an acoustic channel, modem. With full lists of coding.
标签： implementation MATLAB-based developed acoustic
上传时间： 2014-01-23
上传用户：familiarsmile
msp430 based mms memory card reader,include source code and sch
标签： include memory reader source
上传时间： 2013-12-09
上传用户：2525775
msp430 based buner used on linux,include asm source code and sch
标签： include source based buner
上传时间： 2013-12-22
上传用户：181992417
pic 16f8 based fan controller, include source code and sch
标签： controller include source based
上传时间： 2015-11-30
上传用户：sjyy1001
pic16f8 based clock, it display the time on the TV display. This include source code and sch
标签： display the include source
上传时间： 2015-11-30
上传用户：nanfeicui
基于Windows CE的嵌入式开发研究 Research of Embedded Development Based on Windows CE 【摘要】 近年来基于嵌入式系统的数字化产品在全球范围内得到了突飞猛进的发展，嵌入式技术已成为一个研究热点和消费热点。而Windows CE由于它的多任务、实时性、模块化、强大的通信能力等特点，在嵌入式系统的诸多领域都有了广泛的应用。本文首先探讨了嵌入式系统的特点，分类，前景，然后对各种嵌入式操作系统和Windows CE的特点及开发工具进行分析比较，接着介绍一个我们在Microsoft Windows CE 5.0环境下基于eBoxII开发的智能家居安防保全系统eDog。eDog 可以通过摄像头将采集到的实时视频图像进行运动检测，当发现有运动产生时，通过拨打电话等多种方式自动向用户发出警报，同时将实时捕获的图像上传到ftp 服务器。文章的最后详细阐述了eDog的图像采集模块，运动图像检测模块，图像压缩模块，FTP上传模块的实现过程，并对我们所提出的运动检测算法，视频捕捉算法等做了详细的说明。
标签： Windows Development Research Embedded
上传时间： 2014-11-27
上传用户：zm7516678
There are many different (and often confusing) terms associated with clock-based devices. This application note attempts to clarify these terms, and hence serves as a comprehensive reference on clock terminology. This application note can be divided into two sections. The first section describes and distinguishes between various clock sources available today. The second section defines and distinguishes between various parameters used to describe clocks. This section also provides methods of measuring some of these parameters.
标签： clock-based associated different confusing
上传时间： 2015-12-02
上传用户：sssl
Jitter is extremely important in systems using PLL-based clock drivers. The effects of jitter range from not having any effect on system operation to rendering the system completely non-functional. This application note provides the reader with a clear understanding of jitter in high-speed systems. It introduces the reader to various kinds of jitter in high-speed systems, their causes and their effects, and methods of reducing jitter. This application note will concentrate on jitter in PLL-based frequency synthesizers.
标签： extremely PLL-based important drivers
上传时间： 2014-11-25
上传用户：asddsd
