数字时钟功能与判断闰年功能

visual c++ 访问DAO数据库 运行目录，驱动器根目录下(visit DAO datebase)

Coral is an open-source visual programming environment to help artists and coders with rapid prototyping of CGI algorithms and workflows. The project is meant to be a community effort to maintain a free core technology, the aim is to have a powerful foundation for many exciting consumer applications or in-house tools. (Coral is an open-source visual programming environment to help artists and coders with rapid prototyping of CGI algorithms and workflows. The project is meant to be a community effort to maintain a free core technology, the aim is to have a powerful foundation for many exciting consumer applications or in-house tools.)

Dont complain so much , This is startup program. Not Complete one.

软件主要完成PI控制策略的实现，主要包括采样输出电压、与参考值作比较、误差的PI调节，SPWM脉冲的产生等几部分。系统的程序主要包括主程序和中断服务程序，在程序开始时，执行一次初始化模块，AD中断选择PWM作为触发源，在中断服务程序中调用运行模块，实现逆变控制策略。

说明：  二阶曲线拟合，最小二乘法，此程序是在c++ builder6.0环境下开发的(second curve fitting, least squares method, this procedure is in c builder6.0 development of the environment)

AMICCOM的A7128 433芯片驱动(AMICCOM A7128 433 Chip Driver)

使用MATLAB编写的可用于送给情侣作为装饰。

留下三个工人去远方找硒。Web与数据库的结合不仅将Web与数据库的所有优势结合在一起，而且充分利用了现有大型数据库的信息资源，使客户能够通过Web浏览器方便地检索和浏览数据库中的内容，使Web数据库技术向传统的信数据库发展

智能车驱动程序，利用ULN2003A作为隔离，控制BTS7960驱动芯片，实现驱动，程序有限幅，反向等。(Smart car drivers, use ULN2003A as isolation, control BTS7960 driver chip, drivers, programs limiter, reverse and so on.)

本代码用matlab编写Runge-Kutta算法程序，并且用ode45函数的编写代码进行对比分析。(The code is written using Runge-Kutta algorithm matlab program, and were analyzed by writing code ode45 function)