α-β滤波

说明：  通过Python生成一个周期内正弦波数组(sine wave array.Direct digital synthesis, sine wave 0-2pi period, phase to amplitude is one-to-one correspondence.First, the sine wave query table needs to be stored, and then under the clock, through the phase accumulation module and address query module to achieve the sine wave signal.)

说明：  hal库驱动详解pdf文档, 适用于stm32系列嵌入式mcu(Hal library driver detailed document, PDF version)

非常经典的C++程序，十分实用对于练习程序来说。(good programme)

(1) 设计一个程序，用于根据用户输入的命令行参数数量来计算长方形、正方形、三角形的面积。如果输入的参数为一个、二个、三个则它们应分别对应正方形、长方形、三角形，如果没有参数，则通过异常处理方法现实错误消息。（用于计算面积的方法是一个重载的方法。提示：定义一个抽象的父类，并提供一个抽象的方法area(). 再派生出三个子类，重写area()方法，然后在main方法中用多态来实现具体的面积函数的调用）。-(1) design a program based on user input for the command line parameters to calculate the number of rectangular, square, triangle area. If the input parameter is one, two, three then they should correspond to a square, rectangle, triangle, without parameters, exception handling through the real error message. (Used to calculate the area is an overloaded method. Note: the definition of an abstract parent class, and provides an abstract method area (). To send birth to three sub-classes override area () method, and then in main method using multi-state to achieve a specific area of a function call).

单相逆变器仿真，MATLABR2016B工程文件，THD小于1%，电压电流双闭环控制，并且加入了负载扰动，控制效果良好(Simulations of single-phase inverters show that the THD of MATLAB R2016B project file is less than 1%. Double closed-loop control of voltage and current is adopted, and load disturbance is added. The control effect is good.)

一个企业管理系统，包括增删查改，文件上传与下载，值日人员管理等(An enterprise management system, including add, delete, check and modify, file upload and download, on-duty personnel management, etc)

说明：  遗传算法的入门，简单实用的例子，用心看，都能会的。希望对大家有所帮助，希望都能学以致用。(The introduction of genetic algorithm, simple and practical examples, look carefully, will be able to. I hope it will be helpful to all of you, and I hope you can apply what you have learned.)

平台支持包，可供bios系统支持标准外设驱动(Platform support package for BIOS system to support standard peripheral drivers)

C语言程序实例教程 -examples C Programming Language Guide

STM32Fxxx DSP Library