bandpass-filter

MFC实现一个好玩的 号码快速变化 再停止的抽奖程序(MFC implements a fun number to stop the fast-changing lottery process again)

软件测试功能，使用uft进行的自动化测试功能(programing test,for auto programing test by UFT)

this is the code on c++ 2005 The program code, which maintains a database. Created two documents, of which is read / write. Function menu, all functions: adding records, search, replace, delete, check availability. Full inheritance. Additional function is Creation a Report to the calculation

一些简单的小例子，书上的例题代码，简单易懂，谢谢(Some simple examples, the book s example code, easy to understand, thank you)

基于局域网通信的聊天代码,可以实现自动弹出消息提示(The chat code based on LAN communication, can realize the automatic pop-up message prompt)

针对水轮机调节系统PID参数辨识问题，作者在VC++6.0环境下，使用c语言，编写PID参数参数辨识程序，结果表明，该程序能够辨识出Kp,Ki,Kd三个参数，满足调节系统的误差要求。(Turbine regulating system for PID parameter identification problem, the authors VC++ 6.0 environment, using c language, the preparation of PID parameters of parameter identification procedures, results show that the program can identify Kp, Ki, Kd three parameters to meet conditioning systems error requirements.)

采用遗传算法和模拟退火算法解决ＶＬＳＩ中的布局优化问题()

自宣言型记时器，可以自定义记时方式，标题，时间长度等。(Since the Declaration type chronograph, you can customize chronograph, title, time, length and so on.)

VB获取当前日期时间的一个范例程序,有需要的就下载吧。(VB to get the current date and time a sample program, there is a need to download it.)

C++关于位运算的小程序，哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈(C++ bit computing on small programs, ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha ha)