matlab_huidu

基于前馈补偿的pid程序 matlab.m文件 非常好用(Based on feedforward compensation pid file is very easy to use program matlab.m)

this method is called the maximum likelihood estimation method .which is used to find out the parameters of johnson distribution .

matlab初级应用介绍,帮助大家学习MATLAB的基本应用和知识，希望大家喜欢，呵呵(the simple use of matlab)

关于无穷大电源的一个仿真模型，模型很简单，但是很实用。(About the infinite power of a simulation model, the model is very simple, but very practical.)

金融数量分析编程配套源码，各章内容全面，代码完整，不可多得的资料(Quantitative analysis of financial programming supporting source ，Each chapter is comprehensive, code integrity, a rare)

APF仿真模型，用于动态补偿系统的无功功率！(APF simulation model for dynamic compensation system reactive power!)

功率谱估计 信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。(Power spectrum estimation signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signal are 10dB, a length of N, respectively, and the signal frequency, initial phase, take, take different values: 0.3,0.25. Is the sampling frequency. Levinson recursive method were used and Burg method for power spectrum estimation, and change the length of the data analysis, the impact on the estimation model order spectrum.)

matlab丛书——GUI精通matlab图形界面编程(pdf BOOK :tutorials for mastering the progarming the GUI gracphic user s interface in matlab)

Matlab编程实例,合适初学者学习,参考,编程,仿真,很有价值的(Matlab programming examples, suitable for beginners to learn, reference, programming, simulation, great value)

说明：  系统采用LC滤波，利用PR控制器对逆变器输出电压进行闭环控制。PR控制器在逆变器控制中应用很多。PR控制能够在谐振频率处提供无穷大的增益，因而对谐振频率处的电流信号实现无静差跟踪，并且易于实现，可有效降低系统成本。(The system uses LC filter and PR controller to control the output voltage of inverter. PR controller is widely used in inverter control. PR control can provide infinite gain at the resonant frequency, so the current signal at the resonant frequency can be tracked without static error, which is easy to implement and can effectively reduce the system cost.)