非平稳信号分析之时频分析工具箱，附加使用说明文档。Time

该设计以AT89S52单片机为核心，霍尔传感器测车速，实现对自行车里程、速度、时间、温度的测量统计，采用存储器24C32实现在系统掉电的时候保存里程信息，并能将自行车的里程及速度用LCD实时显示。文章详细介绍了自行车测速仪的硬件电路和软件设计。硬件部分利用霍尔元件将自行车每转一圈的脉冲数传入单片机系统，然后单片机系统将信号经过处理送LCD显示。软件部分用C语言进行编程，采用模块化设计思想。该系统硬件电路简单，子程序具有通用性，完全符合设计要求。

电阻的相关描述-rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

这是一个脉冲宽度调制的例子，程序是用c语言编写的

双人竞走游戏是一个在turboC2环境下编写的小游戏，该游戏是一个双人玩的策略游戏-double game is a walk in turboC2 environment prepared by the small game, the game is playing a double game strategy.

application the magic box AND a program to get the minimum and the maximum numbers of a set of numbers-application on the magic box AND a program to get the minimum and the maximum numbers of a set of numbers

这是c＋＋研究调用析构函数和构造函数的时机-This is the c++ research calls destructors and Constructors time

实现（7，4）CRC的编码和译码，其中生成多项式可以在程序中改成所需要的。输入4位码，可以编码生成7位循环码。译码的情况限于至多错一位的情形。-To achieve (7,4) cyclic code encoding and decoding, which generate the polynomials can be changed in the program need. Enter 4 yards, you can generate 7-bit cyclic code encoding. Limited to a maximum of decoding a wrong situation.

用TC编写的一种下拉式菜单，操作方便简单。-TC prepared with a drop-down menu, convenient operation simple.

运行程序后！由于为了测试方便，AOE网初始化，所以，运行程序后，即可得到结果，结果包括拓扑排序和关键路径。-operating procedures! In order to facilitate the testing because, AOE network initialization, and operating procedures, can be obtained results include topological sorting and Critical Path.

转换汉字到16进制编码和10进制编码的小工具， java编写，源程序不小心删除了，请反编译即可得到。-Convert Chinese characters to 16 hexadecimal encoding and 10-band encoding gadget, java prepared source accidentally deleted, please decompile can be obtained.