ham_lpf

说明：   根据运动合成原理建立了轻质杆在斜抛(包括竖直上抛)运动中质心和端点的运动方程，用动画演示了质心的斜抛运动和两个端点的运动轨迹，并显示了杆在一定时刻的位置。(Established in accordance with the composite theory of the movement in oblique light pole throw (cast on the vertical) movement of the centroid and the equation of motion of the endpoint, animation demonstrates the trajectory of the centroid of Projectile Motion and the two endpoints, and shows the lever in a certainthe location of the moment.)

CORDIC algorithm - sin cos

说明：  利用巴特沃斯高通滤波、理想高通滤波、高斯高通滤波处理图像，根据需求使图像得到锐化，并比较他们的效果。(Use bart wo high-pass filter high-pass filter, ideal, gaussian high-pass filter processing images, according to demand makes the image get sharpening, and compare their effect. )

利用MATLAB实现2ASK信号的调制解调，其中振幅键控信号随机产生。(Using MATLAB realize modem 2ASK signal, wherein the amplitude shift keying signal is generated randomly.)

PID仿真程序，只需要人工修改PID参数，及根据自身情况修改模型参数就可以轻松实现PID仿真。(PID code in matlab)

谱元法（sem)谱结构程序，用于各类波场的模拟计算(Spectral element method (sem) spectral structure of procedures for the various types of wave field simulation)

Corrigé d une epreuve de l electrotechnique

2d fdtd code with tf sf interface and upml ABSORBING BORDERS IN MAT LAB

关于matlab编程的规则及风格介绍，对养成良好的编程习惯受益颇多(Matlab programming on the rules and style of introduction, to develop good programming habits of many benefits)

matlab写的稀疏表示工具箱，里面包含许多相关函数，使用方便(matlab write the sparse representation Toolbox, which contains a number of related functions, easy to use)