Using visual c# Extract the data in the database, and write to Excel

c语言是很多编程软件的基础,找最大值,也是C语言运用中的一大关键因素(C language is the basis of many programming software, to find the maximum value, is also a key factor in the use of c language)

可以运行的人脸识别系统，附带全套毕设的文档，欢迎下载！

很经典的树的操作，很好的学习代码，我的珍藏。。。绝对有用-Very classic tree operation, good learning code, my treasure. . . Definitely useful

This code is used in the grid connected inverter. This will control the dc bus voltage to a level you want.

c++实现prim算法和kruskal算法(c++ language implement prim algorithm and kruskal algorithm)

BIN转换问HEX格式工具，使用宇单片机开发人员学习(BIN conversion asked the HEX format tool, to use the Yu microcontroller developers learning)

说明：  分别用堆栈和数组的方法实现任何进制的数制转换(Arrays were used to stack and method of implementation of any binary number system conversion )

csharp写的一个时钟程序，带有闹钟和一个简单的任务计划功能-CSharp written procedures for a clock with alarm clock and a simple function of the task plan

图像模式识别，vc++实现各种常用模式识别算法，包括分类器设计等(image pattern recogenise)

设计并制作一个功率可程控的高效率音频功率放大器及其参数的测量、显示装置。功率放大器的电源电压为+12V（电路其他部分的电源电压不限），负载为8Ω电阻。(Audio amplifier)