利用堆栈进行表达式的计算，表达式可以是加减成除，做的不太复杂，有兴趣的可以进行扩展一下...

组态软件的简化版，用于工业生产中对生产设备进行组态监控-Starter Edition configuration software for the industrial production of production equipment configuration monitoring

图书借阅系统文档与程序实现-Lending Library System files and Program Implementation

在数字信号处理中，实现双谱估计，间接法估计双谱。-In digital signal processing, the realization of bispectrum is estimated that the indirect method estimated bispectrum.

本实验完成发光二极管的循环点亮实验，由于输入晶振为20M，分频得到count1信号，故每间隔约1S彩灯循环移位一次。 也可以外接32768hz的晶振经4060分频后的1HZclk输入，自己可以尝试改变实验，加以练习。 现象：可以看到流水灯-In this experiment completed the cycle of light-emitting diode light experiments, as a result of the importation of crystal for the 20M, sub-frequency signal received count1, so each interval of about 1S Lantern a cyclic shift. Can also be the external 32768Hz crystal oscillator frequency by 4060 after 1HZclk input, they can try to change the experiment, to practice. Phenomenon: we can see water lights

多功能电源图纸, 是PFD的电路图纸-Multi-function power drawings, is the PFD circuit drawings

C 语言开发环境 -C language development environment

50个C#的完整源代码，比较适合初学者自学使用-50 C# the complete source code, more suitable for beginners learning to use

一款诺基亚7210的 一些 代码 可以很好的了解起 应用过程和一些代码-Nokia 7210 a number of code can be a very good understanding of the process of starting the application and some code

java 实现的焰火效果,效果不错,可能需要重新编译-achieve the pyrotechnic effect, the effect is true, it may be necessary to recompile

一个小游戏，用vc#编写的，贪吃蛇供大家下载、更改。-A small game with vc# Prepared, Snake for everyone to download, change.