fftForDSP2812

用于的峰值的探测，能够较好的获得波峰和波谷。(peak detection。)

隔离变压器和推挽变压器参数的设计，通过将变压器设计中所用到的公式用代码编辑到系统中，可以更快的根据所需指标来获取相应的参数，而且本系统中还集成了部分磁芯型号的相应参数和导线的参数，实现快速选取导线和磁芯，加快了变压器参数设计的周期，而且系统采用Visual Basic 6.0来设计界面，可以使设计人员更易操作。(The system is the design of the parameters of isolation transformer and push-pull transformer. By editing the formulas used in the design of transformer into the system with code, the corresponding parameters can be obtained more quickly according to the required indicators, and the system also integrates the corresponding parameters of some magnetic core models and the parameters of wires, so as to realize the rapid selection of wires and magnetic cores and speed up the change. The design cycle of press parameters and the interface design of the system using Visual Basic 6.0 can make the designer easier to operate.)

说明：  win32 opengl画线,配置好了glut,h(Win32 opengl draws lines, and glut,h is configured)

一些oj的源代码 北大的居多，还有一些浙大的(Oj code)

lua程序设计，lua入门最经典的电子书，高清版本(lua programming, lua Getting the most classic books, HD version)

实现大小写互换，即输入大写子母程序会自动转成小写子母(Realization case swap)

使用STM32F103驱动TFMINI激光雷达程序(TFMINI lidar program driven by STM32F103)

Cad中数字求和,简单实用型，可以看到累计的数(cad adding )

药品管理系统，MFC+Access,MFC+SQL Server(Drug management system, MFC+Access, MFC+SQL Server)

DirectX中，使用的纹理坐标系统有两个轴向，分别称为u轴，和v轴。u轴从左到右依次增长，v轴从上到下依次增长。纹理坐标(u,v)定义了在纹理图片上的一个像素点，称为纹素。(I hope it can help you the grid load code and program example is more animation)