Impedance-Smith

matlab 5.x版本相关学习资料，包括： matlab5手册； matlab5.x入门与提高； matlab5.x入门与应用； matlab5.x应用与技巧； matlab5.3精彩编程及高级应用； matlab5.x程序设计语言。(matlab 5.x versions of relevant learning materials, including: matlab5 manual matlab5.x entry and improving matlab5.x entry and applications matlab5.x applications and techniques matlab5.3 exciting programming and advanced applications matlab5.x programming language .)

ICA是比较新的用于图像水印的方法，使用matlab实现，具有水印的提取和嵌入功能。(ICA is a relatively new method for image watermarking, the use of matlab realize, with watermarks and embedded feature extraction.)

decription system photo

说明：  针对齿轮，滚动轴承等机械出现故障，运用此算法可快速实现故障诊断(VMD fault diagnosis)

说明：  数字芯片4000系列说明手册，希望对大家有用(4000 Series digital chip instruction manual, we hope to be useful)

MATLAB 程序，基于GUI界面设计的PCM调制、编码的仿真，这个是用界面设计开发，为大家在编写程序提供了帮助(MATLAB program, PCM modulation, coding simulation-based GUI interface design, this is the interface design and development, provide help in the preparation of the program)

基于matlab的直流电动机电流及其转速响应的仿真(Matlab-based DC motor current and speed response of the simulation)

快速计算一维信号的塔式谱峭度图，选择谱峭度最大值区间，方便确定所需滤波器中心频率及带宽。(Computes the fast kurtogram of signal x.This fast algorithm uses a pyramidal decomposition of the signal into a user-specified number of levels (a good choice is nlevel = 8). The first level is the classical kurtosis of the signal, the second level is the spectral kurtosis in 2 octaves, the third level the spectral kurtosis in 4 half-octaves, etc. Non-integer levels refer to divisions into third octaves. Here below is an illustration on how the frequency band is successively split when increasing the level)

自己编写的关于连通域编辑的MATLAB程序。(I have written on the connected domain editing MATLAB.)

双馈风力发电机的仿真，将风能经过双馈发电机转换成频率为50Hz的三相交流电(Doubly-fed wind turbine simulation, wind energy is converted into a doubly-fed generator frequency of 50Hz three-phase AC)