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power_brushlessDCmotor
Brushless DC Motor Fed by Six-Step Inverter
This demonstration illustrates the use of a Six-Step Switch-on mode for a trapezoidal PMSM motor rated 1kW, 3000 rpm and speed regulated.
- 2011-07-22 20:49:20下载
- 积分:1
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myread
一个matlab读取摄像头数据并显示成图像的程序(A matlab read camera data and displayed as an image program)
- 2013-03-03 11:29:16下载
- 积分:1
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simulation
matlab实现特定信号仿真,离散,连续,傅立叶变化,拉布拉斯变换和z变换(matlab to achieve a specific signal simulation, discrete, continuous, Fourier transform, Laplace transform and z-transform Rab)
- 2013-09-19 16:21:03下载
- 积分:1
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morphology
this code extract the ellipse from noisy image by morphology method
- 2014-01-12 03:37:25下载
- 积分:1
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DSP
说明: 首先,建立两个模拟信号的数学模型 有用信号 干扰信号。两个信号的中心频率、信号带宽等参数由学生自己选定,要求两个信号的频谱不重叠 分别画出三个模拟信号的时域波形和频谱图;然后,根据x_a (t)的中心频率和带宽,按照奈奎斯特采样定理选择采样频率fs,分别对信号s_a1 (t)、s_a2 (t)、x_a (t)进行时域采样,得到离散信号s_1 (n)、s_2 (n)、x(n)。利用FFT算法分析离散信号的频谱,分别画出三个离散信号的时域波形和频谱图;
接着,设计数字滤波器H(z),要求该滤波器对干扰信号s_2 (n)的衰减大于40dB。提出滤波器的设计指标,并设计滤波器,给出滤波器的设计结果,绘制滤波器的幅频特性和相频特性曲线,验证滤波器的设计结果是否达到设计指标要求;此外,选择实现数字滤波器H(z)的结构,画出滤波器结构信号流图;然后,将合成信号x(n)输入数字滤波器H(z),按照所选择的滤波器结构,设计计算机程序计算滤波器的输出响应y(n),画出y(n)的时域波形和频谱图;(the synthetic signal x (n) is input into the digital filter H (z). According to the selected filter structure, a computer program is designed to calculate the output response y (n) of the filter, and the time-domain waveform and spectrum diagram of Y (n) are drawn)
- 2020-05-26 14:26:10下载
- 积分:1
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Main_SVC_C
说明: svm工具箱,应用于matlab平台,给出了C_SVC二类分类算法的历程(svm toolbox, used matlab platform, given C_SVC the course of second-class Classification Algorithm)
- 2010-03-26 09:06:21下载
- 积分:1
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Matlabppt
MATLAB的ppt讲解的很细致哦。希望有人能用到!!!!!(MATLAB ppt)
- 2009-04-06 01:05:42下载
- 积分:1
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matlab
使用MATLAB进行对信号的加窗和dtft计算(Carried out using the MATLAB signal increases in the calculation window and dtft)
- 2009-11-22 14:08:38下载
- 积分:1
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FastFloyd
floyd warshall algorithm
- 2010-12-05 23:54:15下载
- 积分:1
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cwt_fringe
用matlab语言编写的基于连续小波变换分析光栅信号的案例(using Matlab language based on the continuous wavelet transform grating signal case)
- 2006-09-27 10:57:41下载
- 积分:1