数字Costas环的matlab仿真-dpll

三相PWM整流器滞环控制策略的SIMULINK仿真，参数已设，经过验证，符合要求(Three-phase PWM rectifier control strategy Hysteresis SIMULINK simulation parameters have been set, after verification, to meet the requirements)

DSP系统中时钟电路的设计,很经典的时钟设计介绍-DSP system clock circuit design, the clock is a classic design introduced

INA219 驱动程序，基于CC2541控制器，(INA219 procedures, based on CC2541 controller)

此程序是应朋友的 老婆单位的要求写的，是用于本单位内工程资料的管理,关于数据操作是用的数据库控件，不过里面也有隐藏的非数据控件的操作方式-this procedure is a friend of a friend"s wife to write the requirements, the unit is used within the engineering data management, data on the operation of the database component, but there are also hidden-data control mode of operation

Ultra-precision 1:4 LVDS Fanout Differential Translator with internal termination

宽屏风格带小缩略图Flash图片展示代码，适用于公司企业网站使用，特别是在首页放上这种大气的焦点图，让网站立即高大上了，哈哈，代码完整。

Matlab表情识别，特征脸[1 ]作为面部表情分类的方法。首先，利用训练图像创建低维人脸空间（pca）。这是通过训练图像集主成分分析（PCA）及图片主成分分析（即具有较大特征值的特征向量）获得的。 结果，所有的测试图像以所选择的主成分表示，计算投影图像与所有投影列车图像的欧几里得距离，选择最小值以找出与试验图像最相似的训练图像。(The feature face [1] is used as a facial expression classification method. Firstly, a low-dimensional face space (pca) is created using training images. This is obtained by training principal component analysis (PCA) of image set and principal component analysis of image (i.e. eigenvectors with larger eigenvalues). As a result, all the test images are represented by the selected principal components, the Euclidean distance between the projected image and all the projected train images is calculated, and the minimum value is selected to find the training image most similar to the test image.)

微电网下垂控制/simulink仿真模型(microgriddroopcontrol)

NtripClient，实时动态码相位差分技术，高精度经纬度获取。C语言编写，测试功能(NtripClient,real-time dynamic code phase difference technology, high-precision longitude and latitude acquisition. C Language Writing, Testing Function)

Personal independent data statistics, monthly statistics, click count statistics, search statistics, keyword statistics, geographical location, etc. Antecedents page statistics, access page statistics, access to IP statistics, IE, system, color, region and other statistics The file keeps fine and concise, not too much waste code, not too many page files, does not occupy the space position Database compression function IP geographic location query functionPersonal independent data statistics, monthly statistics, click count statistics, search statistics, keyword statistics, geographical location, etc. Antecedents page statistics, access page statistics, access to IP statistics, IE, system, color, region and other statistics The file keeps fine and concise, not too much waste code, not too many page files, does not occupy the space position Database compression function IP geographic location query function