牌照识别改进的FR共轭梯度算法及其全局收敛性Modified FR

一个简单的C语言开发的CAD二维画图软件，对刚刚开始学习大型程序设计的学习者有一定帮助(A simple CAD two-dimensional drawing software developed in C language is helpful for learners who are just beginning to learn large-scale programming.)

基于STM32的贪吃蛇小游戏，通过按键控制蛇的方向，外接两个按键。液晶屏显示(Based on STM32 Snake Eating Game, the direction of the snake is controlled by keys, and two keys are attached. LCD Displa)

这个源代码是在vs2003平台上面开发的asp.net的聊天室，规模比较适合小型程序-the source code is in vs2003 development platform above the Asp. Net chat rooms, more suitable for small-scale procedure

C# 实现 中国移动 CMPP v3.0 ISMG SP 收发短信的 SP 客户端 -CMPP SP Client

udp协议实现socket通信，广播协议，包括客户端，服务端通信(udp protocol ,socket communication,broadcast packet,include client and server point;)

Although MATLAB® is a complete, self-contained environment for programming and manipulating data, it is often useful to interact with data and programs external to the MATLAB environment. MATLAB provides an interface to external programs written in the C and Fortran languages. This interface is part of the MATLAB Application Program Interface, or API.

5档调节pwm，1602显示，使用stc89c52单片机(five types of pwm displayed by 1602)

该文件是一个PDF文档，介绍了C语言头文件使用中普通人都会犯的一些错误，并以实际的例子辅以说明，非常实用！(The file is a PDF document that describes the use of C language header files are ordinary people committed some errors, and supplemented with practical examples that, very useful!)

说明：  ARM定时器中断程序，设计的较详细，希望给大家有所帮助(ARM timer interrupt process, the more detailed design, we hope to help)

高压直流输电模型，二百二十千伏的，有参考价值，做的挺不错(HVDC model, $ 220 kV, a reference value, doing pretty good)