DSPFFT

一个简单的电阻抗断层成像的仿真程序，使用matlab实现。(a simple example of electrical impedance tomography implemented by matlab.)

thi is an animation of car suspension system

说明：  地球物理中的一种方法--MT，基于matlab,利用有限差分方法(the method for MT,which is based on the matlab and infinite difference method)

有源滤波器设计经典书籍，作者D.Lancaster(Active-Filter Cookbook by D.Lancaster)

matlab入门书籍，好好学习，将来一定会有用处的。(Matlab entry books, study well, in the future will be useful. )

hartley and colpitts oscillator c program

matlab遗传算法工具箱GAOT的应用，希望对大家有所帮助(matlab genetic algorithm toolbox GAOT applications, want to help everyone)

程序中给出了水下机器人的平面运动模型,对于从事水下机器人研究的同学很有帮助(it will give a underwater unmanned vehicle s plane model)

说明：  灰色预测MATLAB源代码,很有用的哦.(Gray prediction MATLAB source code, very useful Oh.)

IIR滤波器设计 设计一个巴特沃思低通滤波器，其技术指标为：3dB带宽为，阻带截止频率为，阻带衰减大于30dB，采样间隔T=10us。(IIR filter design to design a Butterworth low-pass filter, its technical indicators: 3dB bandwidth, stopband cut-off frequency, stop-band attenuation greater than 30dB, sampling interval T = 10us.)