pythonmaterial

4路pwm占空比可调节，按键中断，步进10%可改写(4-way PWM duty cycle adjustable)

An example of Android color dialog box source code, you can add different colors to the original button, detailed source code implementation can be downloaded to see for yourself.

basic image prossesing

一个网上书店的程序代码-an online bookstore code

说明：  vue前端工程配置，config、npm install， package.json(VUE projectVUE config ,npm install, package.json)

java examples with samples

一个上工具，用于修改部分程序的。呵呵，有兴趣的可以下来看下，很好用的。-One on the tools for the amendment of part of the procedure. Oh, who are interested can down facie, very good use.

一个用vb做的计算器。截面很好看。而且好用。-vb done with a calculator. Very good cross-section. But handy.

说明：  文件中包含三中划出爱心的方法，有两种是线型，一种是3d型。(This file includes three types of draw a beautiful heart.)

说明：  仿真实现了DAB的移相控制效果，可用于DAB控制的开发与运行特性分析。(The simulation realizes the effect of phase-shift control of DAB, which can be used for the development and operation characteristic analysis of DAB control.)