模拟WINDOWS的计算器，实现了计算器的简单功能，可以仿照WINDOWS的计算器，增加科学计算等功能...

一个通过hook ndis层来达到监控的工具，代码不错(a tool for hook ndis)

免费信息发布，信息分类，可按地区显示信息(Free information released classified information, according to the region to display information)

尽管C语言提供了许多低级处理的功能，但仍然保持着良好跨平台的特性(Although the C language provides many low-level processing functions, it still maintains good cross platform characteristics.)

采样法生成三相SPWM波的开环调速控制程序载波频率为20KHz，或载波周期为50μs。DSP晶振10MHz，内部4倍频，时钟频率为40MHz，计数周期为25ns。假设调制波频率由外部输入（1～50Hz），并转换成合适的格式(Sampling method to generate three-phase SPWM wave open-loop speed control procedures for the carrier frequency 20KHz, or carrier period is 50μs. DSP crystal 10MHz, internal 4 multiplier, the clock frequency of 40MHz, counting cycle 25ns. Assuming wave frequency modulation by external input (1 ~ 50Hz), and converted into a suitable format)

说明：  beagle black bone AD版本的原理图,PCB源文件(beagle black bone SCH,PCB BY AD)

IntX dll from rsa algorithm work with very large numbers

说明：  Mifare天线设计资料.包含一天线感值计算软件,使天线设计变得很简单(Mifare antenna design information. One line contains flu value calculation software, antenna design becomes very simple)

flash的一个小应用，只有一点代码，上课课件的制作(a small flash applications, only a little code, class courseware production)

说明：  This is programm solved cicle with PI number

vc——动态改变对话框窗口大小ChangeSizeDlg(vc- dynamically change the dialog window size ChangeSizeDlg)