计算器带操作记录

说明：  方波电机驱动，三相六拍控制,速度闭环，亲测可用。(3 phase bldc motor control matlab mode.)

说明：  开发平台ICC FOR AVR，利用定时器超时来接收串口，并输出(Development platform ICC for AVR, using timer timeout to receive serial port, and output)

inverter circuit diagram

实现温度采集功能，18B20实现现场测量温度并采集给单片机。(Temperature acquisition, 18B20 achieve on-site measurement of temperature and collection to the microcontroller.)

说明：  Advanced rar Repair是一款简单实用的rar文件修复工具，相信很多朋友从网络上下载的rar文件都会出现解压失败或者解压内容不完整，相关的文件不能解压出来的问题，导致用户不能使用里面的资源，这种情况可能是上传rar文件的时候损坏了，或者是病毒入侵，导致无法正常打开，针对这种现象，您可以下载Advanced RAR Repair软件帮助您轻松修复rar文件的所有打开错误情况，还可以将不能正常运行的文档压缩文件rar以后加载到软件上修复，让您可以正常访问rar里面的内容。(Advanced rar Repair is a simple and practical tool for repairing rar files. It is believed that many friends downloaded rar files from the network will have decompression failure or incomplete decompression content. The related files can not be decompressed, resulting in users can not use the resources inside. This situation may be damaged when uploading rar files, or virus intrusion, leading to the failure. To solve this problem, you can download Advanced RAR Repair software to help you easily repair all open errors of rar files, and also load the compressed file rar which can not work properly into the software to repair, so that you can access the contents of rar normally.)

气象常用的模态分解程序，包括EOF和REOF两种方式的程序(The fortran program of EOF/REOF method)

时间序列变异诊断，趋势分析

文件中包含关于语音增强的算法，其中有谱减法、子空间投影等多个算法编码(The file contains algorithms for speech enhancement, including spectral subtraction, subspace projection and other algorithms.)

说明：  前端加载视频，是一种很麻烦的事情，不管怎么查找都是一些无用的带吗，这里提供有用的代码参考。(Front-end loading video, is a very troublesome thing, anyway, search is some useless tape, here provides useful code reference.)

C# Winform版窗体折叠菜单，向右展开的菜单，默认情况下是折叠的，当点击菜单中的最下面一项“展开关闭其它项”的时候，菜单会全部伸展开来，显示出全部的菜单内容，这样做的好处是不容置疑的，也是比较流行的一种菜单方式。