BPF

dtmf的matlab实现.包含理论分析.适合初学者.(DTMF to achieve the matlab. contains theoretical analysis. suitable for beginners.)

锅炉燃烧过程MATLAB仿真程序，很简单很容易(MATLAB simulation program the boiler combustion process is very simple and very easy)

Crank nicolson method of numerical methods of integration. Used for all Computational Fluid dynamics applications.

solar mppt model design

该程序是对声音信号的滤波，采用的是小拨变换滤波，最后画出波形，希望对大家有用(The program is a voice signal filtering, using a small dial transform filtering, the final draw waveform, in the hope that useful)

图像阈值分割程序，里面有好几个。运行ostu.m(Image threshold segmentation)

说明：  PID控制器的优化问题就是确定一组合适的参数Ki,,Kd,Ka，使得指标达到最优。常用的误差性能指标包括ISE、IAE、ITAE、ISTE等。(The optimization problem of PID controller is to determine a set of suitable parameters Ki, KD, Ka, so as to achieve the optimal index. The commonly used error performance indexes include ise, IAE, ITAE, ISTE, etc.)

dsb编程，速度较快，效果较好，易于实现，调制效果可以(dsb programming, faster, better, easy to implement, modulation effects can be)

说明：  TDOA算法，用于解决uwb中的matlab仿真定位问题。(TDOA algorithm is used to solve the MATLAB simulation positioning problem in uwb.)

画duffing方程的相图，不能保证正确，请大家斟酌使用。欢迎交流。(The phase diagram drawn duffing equation, can not guarantee correct, please use discretion. Welcome to exchange.)