buck_boost

masking of an image with diffrent size

electric motor with torque speed control

小波与近似熵相结合的机械振动噪声信号分析 1 近似熵算法： 2 快速近似熵算法： 3 复morlet小波实验程序： 4谐波小波实部与虚部的程序： 5谐波小波分析时频图： (Harmonic wavelet combined with approximate entropy mechanical vibration and noise signal analysis)

matlab7.0一书的电子教案，PPT文档，以及书中的程序，不错的资源(matlab7.0 book electronic templates, PPT files, and the program book, a good resource)

说明：  在已知水域情况的水声探测作用距离于声频率的关系(The relationship between acoustic detection distance and acoustic frequency in known water area)

广义预测控制GPC在matlab中的仿真与应用(Generalized Predictive Control GPC in the matlab simulation and application)

基于matla的多媒体播放器，能实现一般播放器的所有功能和男女声识别功能。(Matla based multimedia player, the player can achieve all the general functions and male and female vocal recognition.)

code is based on the satellite filter based technique dct compressioin

说明：  潮流计算，IEEE算例，matlab编程(powerflow,case14,ieee14,matlab)

说明：  东北大学薛定宇老师的精品课程讲义－控制系统仿真与CAD，PPT格式(Northeastern University, Xue Dingyu quality teachers Course Training Manual- Control System Simulation and CAD, PPT format)