UDF

介绍了Ip over SDH的基本知识和技术。(introduced Ip over SDH the basic knowledge and skills.)

说明：  构造最小生成树的常用方法是Prim算法与Kruskal算法，二者都是基于贪心算法设计侧略。(Construction of the commonly used minimum spanning tree algorithm is Prim and Kruskal algorithms, both are based on the design side of a little greedy algorithm.)

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)

数据统计小软件，随机输入1～40的数，统计各数的结果(Statistics of small software, enter a random number of 40, statistics of the number of results)

说明：  隔离变压器和推挽变压器参数的设计，通过将变压器设计中所用到的公式用代码编辑到系统中，可以更快的根据所需指标来获取相应的参数，而且本系统中还集成了部分磁芯型号的相应参数和导线的参数，实现快速选取导线和磁芯，加快了变压器参数设计的周期，而且系统采用Visual Basic 6.0来设计界面，可以使设计人员更易操作。(The system is the design of the parameters of isolation transformer and push-pull transformer. By editing the formulas used in the design of transformer into the system with code, the corresponding parameters can be obtained more quickly according to the required indicators, and the system also integrates the corresponding parameters of some magnetic core models and the parameters of wires, so as to realize the rapid selection of wires and magnetic cores and speed up the change. The design cycle of press parameters and the interface design of the system using Visual Basic 6.0 can make the designer easier to operate.)

Super Tetris. Greateast Game. Have fun!

钟面上的时针和分针之间的夹角总是在 0 ～180之间 ( 包括 0 和180 ) 。举例来说，在十二点的时候两针之间的夹角为 0 ，而在六点的时候夹角为180 ，在三点的时候为90 。本题要解决的是计算 12:00 到 11:59 之间任意一个时间的夹角。(The angle between the hour and minute hands of the clock face is always between 0 to 180 (including 0 and 180). For example, twelve o' clock, when the angle between the two pin 0, in the six o' clock when the angle is 180, three points for 90. This question must be resolved are the angle of the calculation of 12:00 to 11:59 any one time.)

基于dsp28377，带有死区pwm的产生的工程文件。(Engineering files based on dsp28377, with dead zone PWM)

说明：  本程序可以实现零件切割问题. 其中的文件均得放在一个目录下(this procedure can be achieved parts mutilation. The documents placed in a directory)

这是一个简单的求素数的程序,结构小巧简单,内容精炼.(Procedures for seeking prime number)