leach

matalab程序好用便捷，关于宏观经济，有增长，有波动研究。(matalab program easy to use and convenient, on the macro economy, there is growth, there are fluctuations in research.)

这是用切比雪夫实现的IIR带通滤波器，可用于数字图像或语音的处理(This is achieved using Chebyshev IIR bandpass filter, can be used for processing digital image or voice)

文件夹包括通信系统的评估及MATLAB示例。(Folder, including the assessment of communication systems and MATLAB examples.)

detect the voice activity, using energy and frequency etc.

《现代控制理论参考答案》，刘豹，唐万生版。现代控制理论参考答案(Modern control theory reference for the answer)

说明：  可实现三相交流电的24脉波整流，可以出图，请放心使用(It can realize 24-pulse rectifier of three-phase alternating current. The drawing can be drawn. Please feel free to use it.)

基阵信号处理的图形设计有平面设计，球面设计以及线列设计(Base array signal processing)

How to solve PDEs (Partial Differential Equations) in Matlab using analytical and numerical methods.

Inside the voltage-input PV module PV Module Characteristics Simulink model

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.)