用不同的方式实现PWM输出

说明：  netDxf是一个用C＃编程的.net库，用于读写AutoCAD dxf文件。 它支持文本和二进制格式的AutoCad2000，AutoCad2004，AutoCad2007，AutoCad2010，AutoCad2013和AutoCad2018 dxf数据库版本。 该库易于使用，我试图使程序尽可能简单，例如，您不需要使用图层，样式或线型定义填充表格部分。 每次添加新项目时，DxfDocument都会处理这个问题。(netDxf is a .net library programmed in C# to read and write AutoCAD dxf files. It supports AutoCad2000, AutoCad2004, AutoCad2007, AutoCad2010, AutoCad2013, and AutoCad2018 dxf database versions, in both text and binary format. The library is easy to use and I tried to keep the procedures as straightforward as possible, for example you will not need to fill up the table section with layers, styles or line type definitions. The DxfDocument will take care of that every time a new item is added.)

winform剪贴板常用操作

一个道路上摄像头的视频检测，使用矩形方框实现运动车辆的检测和跟踪

Hello World 中文意思是『你好,世界』。因为《The C Programming Language》中使用它做为第一个演示程序，非常著名，所以后来的程序员在学习编程或进行设备调试时延续了这一习惯。 中文名你好,世界外文名Hello, World!创造者

说明：  一个日历程序用MFC写的。 一个日历程序用MFC写的。 一个日历程序用MFC写的。(A calendar program written using MFC. A calendar program written using MFC. A calendar program written using MFC.)

TreeView保存成XML,并把该XML导入到TreeView(TreeView saved as XML, and put the XML into TreeView)

模式识别的Sobel和Kirsch边缘检测程序(Sobel and Kirsch edge detection algorithm of Pattern recognition)

In mid-2003, someone in the Lounge asked for a list of time zones. I said that I had one, but the data was in a CodeBase/FoxBase file. Chris Maunder asked if I could retrieve that data and submit it to CodeProject. After procrastinating a few weeks, I decided to go ahead and not only extract the data, but to write a program to edit that data.

16路电流采集卡程序 可实现同时对16路电流模拟输入转换成16路数字信号输出,AD采用ltc1865,8选1模拟通道开关采和CD4051，主机采用应答方试（一问一答）.(16 current acquisition card procedures can be achieved at the same time on the 16 current analog input into digital signal 16 output, AD used ltc1865, 8-channel analog switch election adopt 1 and CD4051, the host response to the use of test (a question-and-answer).)

山体生成 基于mfc的山体生成软件 可以改变生成方式迭代次数 生成高度底盘大小 山体颜色(Mountain mountain Generation Based on mfc generation software can generate change the way the number of iterations to generate highly chassis size color mountain)