Pulse-signal

设计巴特沃斯低通和高通IIR数字滤波器，得到二阶频率级联参数(Design of Butterworth low-pass and high-pass IIR digital filters, to be cascaded second-order frequency parameter)

在matlab环境中运用hsv空间对空间中的各种参数进行提取，并修改分量(Hsv space to extract the various parameters of space use in the Matlab environment, and modify the component)

照书上写的一个小程序，已经测试过没有问题(According to the book written by a small program, no problem has been tested)

拉格朗日插值法matlab源程序，具有通用性和可扩展性。(Lagrange interpolation matlab source, has the versatility and scalability.)

说明：  改进欧拉法的matlab程序，并且其中有一个例子(Improved Euler method matlab program, and an example)

This code calculates the 1 D FDFD for a TEM Electromagnetic Wave for a half space medium

小波包分析提取振动信号中的特征频率，有均匀线阵的CRB曲线，matlab开发工具箱中的支持向量机。( Wavelet packet analysis to extract vibration signal characteristic frequency, There ULA CRB curve, matlab development toolbox support vector machine.)

The exponential growth in the number of Photovoltaic (PV) system installations verifies that solar power technology has become one of the promising energy resources. This paper introduces new control scheme and converter topology for low to medium power PV applications. Proposed topology provides independent MPPT and power decoupling without the use of bulky electrolytic capacitors.

寻找距离某一点最近的几个点，返回对应的点的位置及距离该点的距离(Find a few points closest to a given point , returns the corresponding location of the point and the distance from the point)

saw devie for Unapodized_SAW_Filter