mangfenli

说明：  DSP入门：数字滤波器设计(双线性变换法)(DSP basis: Design of digital filter(Double linear transform))

说明：  matlab 产生带运动和噪声的退化图像(matlab generated with movement and noise degraded images)

heat implecit method

asynchronous machine in the axes DQ

CODE FOR MATLAB FOR DOWLODING

英文原版书籍《MATLAB Programming With Applications for Engineers》中例子及课后习题代码(Code of the book《MATLAB Programming With Applications for Engineers》)

针对提出的故障信号，利用awgn加噪，对其进行小波软硬阈值降噪，提出一种改进阈值，利用五种自适应阈值函数sqtwolog、rigrsure、heursure、minimaxi和ddencmp中阈值选取原则，对软阈值、硬阈值和改进阈值进行降噪效果对比。(In view of the proposed fault signal, the wavelet soft and hard threshold de-noising is carried out by AWGN adding noise, and an improved threshold is proposed. The threshold selection principle of five adaptive threshold functions, sqtwolog, rigrsure, heursure, minimaxi and ddencmp, is used to compare the soft threshold, hard threshold and threshold value.)

basic lab circuit of halfwave coverter

matlab 的s函数应用心得，介绍了s函数的用法(matlab s-function application of experience, describes the use of the function s)

Chow algorithm in adaptive bit loading to get energy allocation