三分之一倍频

数据奇异值剔除的几个经典方法，供大家参考(Singular value data exclude several classical methods for reference)

matlab滤波,包括平滑滤波、锐化滤波、高通滤波、低通滤波等各种方法(Matlab filtering, including smoothing filtering, sharpening filtering, high pass filtering, low-pass filtering and other methods)

AjaxTree jsptree MzTreeView xtree树形菜单代码集锦，其中有两个例子是用在JSP环境下的WEB Tree，其余是基于js的树形菜单，一共有5款树状菜单代码，不管是学习参考或是使用都是值得下载收藏的。

Spi connect to mmc tested is ok

说明：  ad 9226 数据采集芯片的 FPGA 实现，FPGA 对数据的采集准确，通过仿真和实测(The FPGA implementation of ad9226 data acquisition chip,FPGA data acquisition accuracy, through simulation and measurement.)

fm2010 sch,it is very important

模仿 BASIC 函数的某些 C 语言函数-mimic the function of certain C language function

说明：  Implementation of CORDIC atan block in VHDL

说明：  矩阵计算，一本非常不错的线性代数书，对我学习线性代数起到了至关重要的作用(matrix computations,a good book)

说明：  介绍了6G前言技术，发展及其应用。对通信网络下一步演进有着非常重要的意义。(This paper introduces 6G foreword technology, development and application. It is very important for the next evolution of communication network.)