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实例69 快速检索指定文件
说明: 本程序用来快速检索指定文件,使用VC编写,对初学者及开发人员有一定启示作用(the procedures used for the designated rapid retrieval of documents and use VC prepared for beginners and developers a certain inspiration)
- 2005-12-25 15:08:11下载
- 积分:1
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SVPWM
为了避免复杂的三角函数和求根运算,便于数字信号处理器的实时运算,提出一种新
的SVPWM算法。采用SPWM中调制波与载波相比较的规则采样思路,通过在静止坐标系下直接
计算每个参考电压矢量所对应的三相调制波的函数值,进而得到每相电压在一个PWM周期中的
占空比.该算法的主要特点是计算简单,只需要普通的四则运算,适用于数字化系统。在扇区划
分和占空比饱和的处理上较传统SVPWM算法更简便,且过调制范围也略有拓展,具有很大的实
用性。仿真和实验结果证实了该算法的有效性。(In order to avoid complex trigonometric and root operation, ease of operation, real-time digital signal processor, propose a new SVPWM algorithm. Using SPWM modulation wave in comparison with the carrier' s regular sampling ideas, through the stationary coordinate system directly calculated for each reference voltage vector corresponding to the phase modulation wave function value, and then get each phase voltage in a PWM period accounted for air ratio. The main features of the algorithm is to calculate simple and requires only ordinary arithmetic for digital systems. Saturation in the sector division and duty cycle of the treatment more convenient than traditional SVPWM algorithm, and also a slight over-modulation range expansion, with great practicality. Simulation and experimental results confirm the effectiveness of the algorithm.)
- 2013-07-15 14:33:57下载
- 积分:1
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company
c++上课用的代码,老师叫我们做的。做的不好啦,(c++ class with the code, the teacher told us to do. Do not make the Well,)
- 2007-08-26 19:41:39下载
- 积分:1
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notepadre
This is an enhanced notepad, very interseting text editor including all the functionlity of regular expressions. RE is included in this C# file.
- 2009-03-31 19:48:33下载
- 积分:1
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c# 日志组件完整源码下载
c# 日志组件完整源码下载
- 2021-04-13 02:58:56下载
- 积分:1
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千年-次元脚本
说明: 挂机练级 自定义打怪 定点巡逻 自动护体 自动吃药 自动喊话(Hang up to practice level, self defining fighting strange fixed point patrol, automatic body protection, automatic taking medicine and automatic shouting)
- 2021-01-21 06:28:46下载
- 积分:1
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DocThief
文档小偷,当某人打开某ppt文档时,自动匹配其内容,若出现某关键字则自动保存。(Document thief, when a person opened a ppt document, automatically matches its contents, if a certain keyword is automatically saved.)
- 2008-06-29 10:11:11下载
- 积分:1
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Connect_Back_windows
一个隐蔽的后门程序,反弹远程主机命令行.(A hidden backdoors, rebounded remote host command line.)
- 2013-09-03 14:09:38下载
- 积分:1
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code
一种利用硬盘序列号对自开发软件的简单且有效的加密注册方法,适用于发布量不大、尤其不公开发行的专用工程软件。主要目的:为使开发者的软件不被任意复制使用,用户每装一台机器都需要向开发者报知用户号并索取注册号。基本原理:将硬盘序列号做运算后做为用户号,开发者可利用科学型计算器,根据用户报知的用户号和只有自己知道的密钥直接算出注册码返回给用户;用户端不需注册机,开发者也不需解码器,且注册成功后Windows系统会自动保存,以后无需再注册,软件升级也无需重新注册。 所附VC源代码中有实现方法和详细注释。(A use of hard disk serial number from the development of software for simple and efficient encryption registration method is not applicable to the amount released, especially not publicly released a dedicated engineering software. The main purpose: to enable software developers to use not to be arbitrarily copied, each user needs to install a machine to developers informing the user number and request a registration number. Rationale: The hard disk serial number as user numbers do after the operation, developers can take advantage of the scientific calculator, directly calculated by the license is returned to the user based on the user notification of user numbers and only you know the key client without RI, developers also need a decoder, and after successful registration Windows system will automatically save the future without re-registration, software upgrades without having to re-register. There annexed VC source code implementation and detailed notes.)
- 2014-03-25 17:57:13下载
- 积分:1
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MultiThreading
说明: FGMultiThreading,halcon多线程实现图像抓取,图像处理
运行环境:vs2013,c++,MFC,
主要针对图像读取,二维码识别,多线程处理(FGMultiThreading, Halcon multi-threaded image capture, image processing
Operating environment: vs2013, c++, MFC,
Mainly for image reading, two-dimensional code recognition, multi-threading processing)
- 2020-06-19 21:40:02下载
- 积分:1