IEC_61000-4-5_2014

基于稀疏表示子空间聚类利用加权和1范数和2-范数(Subspace Clustering Based on Sparse Representation Uses Weighted Sum 1 Norm and 2- Norm)

解决浏览器问题的一些方法！大家一起讨论讨论！-browser address some of the ways! Everyone discussing!

Clock gating logic for LEON3 processor.

介绍了利用Altera公司的FPGA 器件 (cyclone) 产生线性调频信号的DDS工作原理、设计方案、电路结构。并详细讨论了利用FPGA 器件实现DDS技术时, 采取的一些改进优化措施(Introduced the use of Altera' s FPGA device (cyclone) generate a linear FM signal DDS working principle, design, circuit configuration. And discussed in detail by using FPGA devices to achieve DDS technology, optimization of the measures taken by a number of improvements)

两款HTML5 jQuery滑动展开式图片导航菜单，大家都说是手风琴菜单，因为看上去像展开的菜单像琴键一样，可以折叠展开，基于HTML5和CSS3实现，配合jquery，功能更加强大，动画效果更加流畅自然，而且风格漂亮。

一、实验目的 通过本实验，了解信号估计的最小二乘法原理。 二、实验要求 1．导入受噪声污染的高斯信号数据，并绘制该信号。 2．推导高斯信号最小二乘法估计公式。 3．利用估计公式估计高斯信号的参数（幅值、均值和方程）。 4．画出估计出的高斯信号。(First, the purpose of the experiment Through this experiment, we know the least square method of signal estimation. Two. Experimental requirements 1. import noise contaminated Gauss signal data and draw the signal. 2. derivation of Gauss signal least squares estimation formula. 3. estimate the parameters of the Gauss signal (amplitude, mean and equation) by using the estimation formula. 4. draw the estimated Gauss signal.)

PDF在线预览，实现PDF在线预览功能，多个PDF一起查看。(PDF online preview, to achieve PDF online preview function, multiple PDF view together.)

说明：  锅炉汽包水位自适应模糊PID控制的模型与仿真，仿真能很好运行(Boiler bubble water control can realize the simulation of boiler water level, and the effect is obvious. (control))

DSP LF2407A 板上指示灯例程　已跑通了-DSP LF2407A indicator routines have been run on the board had

这几篇文章详细的介绍了软件漏洞的查找和如何分析。(these articles detailed account of the search for loopholes in the software and how to analyze.)