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优化开关频率的模块化多电平换流器子模块均压方法
MMC中优化开关频率的模块化多电平换流器子模块均压方法(Modular multi-level converter sub-module voltage equalization method for optimizing switching frequency in MMC)
- 2018-03-14 16:06:26下载
- 积分：1
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CL_pi
说明： closed loop speed control of induction motor
- 2020-06-25 03:20:02下载
- 积分：1
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互信息计算
说明： 已知：信源符号为英文字母（不区分大小写）和空格。
输入：一篇英文的信源文档（5000词以上）。
输出：列出每两个字母之间的互信息并计算平均互信息（输出到文本文件中）。(Known: source symbols are English letters (case insensitive) and spaces.
Input: an English source document (more than 5000 words).
Output: lists the mutual information between each two letters and calculates the average mutual information (output to a text file).)
- 2020-05-03 12:11:43下载
- 积分：1
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一些关于恒流源的资料，那里有电路原理图，用的着的话就拿去吧。...
一些关于恒流源的资料，那里有电路原理图，用的着的话就拿去吧。-Some information on the constant current source, where the circuit schematic diagram, if used in the case go forward.
- 2022-10-14 00:50:03下载
- 积分：1
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程序
说明： 要研究一个新的重建算法-迭代软阈值算法，该算法根据所要解决的问题而确定一个阈值函数，并且可以将阈值算法和迭代算法有效的结合使用，明显的提高了重建信号的精度。本文主要对语音信号和带噪语音信号分别进行信号重建性能分析和研究。包括信号的稀疏性表示、观测矩阵的设计和选择、信号的重建过程及效果，通过实验仿真的波形图，进而对其和原语音信号不同之处进行了分析与对比。(To study a new reconstruction algorithm iterative soft threshold algorithm, this algorithm determines a threshold function according to the problem to be solved, and can effectively combine the threshold algorithm and iterative algorithm, which significantly improves the accuracy of reconstruction signal. In this paper, the performance of speech signal reconstruction is analyzed and studied. It includes the sparse representation of signal, the design and selection of observation matrix, the reconstruction process and effect of signal. Through the waveform of experimental simulation, it analyzes and compares its differences with the original voice signal.)
- 2020-01-04 12:35:23下载
- 积分：1
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VC++ Windows系统控制编程实例集
VC++ Windows系统控制编程实例集（源码），比如获得和设置NetBIOS计算机名、打开我的电脑，打开我的文档、注销、关闭、重启计算机、执行屏幕保护、在应用程序中启动其他程序、使用多媒体定时器、使用定时器、使应用程序只运行一个实例、系统托盘、钩子、设置桌面墙纸、枚举当前进程、获得系统显示元素的颜色、获得系统时间、获得系统度量信息等。
- 2022-01-25 23:24:48下载
- 积分：1
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多个脉冲非起伏的检测概率
根据检测概率公式中积分计算困难的问题，给出了简化的解决方案，很经典(According to the difficulty of integral calculation in the formula of detection probability, a simplified solution is given, which is very classic)
- 2017-11-25 15:16:57下载
- 积分：1
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VVVMDDD
说明： 变分模态分解的整体框架是变分问题，使得每个模态的估计带宽之和最小，其中假设每个“模态”是具有不同中心频率的有限带宽，为解决这一变分问题，采用了交替方向乘子法，不断更新各模态及其中心频率，逐步将各模态解调到相应的基频带，最终各个模态即相应的中心频率被一同提取出来(The whole framework of variational mode decomposition is variational problem, which makes the sum of the estimated bandwidth of each mode minimum. It is assumed that each "mode" is a finite bandwidth with different center frequencies. To solve this variational problem, the alternating direction multiplier method is used to update each mode and its center frequency continuously, demodulate each mode to the corresponding fundamental frequency band step by step, and finally each mode is called the first mode The corresponding center frequencies are extracted together)
- 2021-03-12 09:25:54下载
- 积分：1
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HDLstyle
学习xilinxVHDL语言的一本好书，为官方资料，可方便读者熟悉xilinx的代码风格(A good VHDL,it s fittable for the reader to be familiar with the style of xilinx)
- 2009-10-02 08:42:47下载
- 积分：1
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LPC2114_2124-02_cn
飞利浦LPC2114中文手册，是学习ARM的好资料。(Philips LPC2114 English manual, is to learn good information on ARM.)
- 2008-08-01 17:30:28下载
- 积分：1
