code

异步电机MATLAB仿真程序，大家可以多多交流。。。。(Induction motor MATLAB simulation program, we can interact. . . .)

课件，很好的(Courseware, very good)

name : Simulation Tools for Wireless Sensor Networks E. Egea-López, J. Vales-Alonso, A. S. Martínez-Sala, P. Pavón-Mariñ o, J. García-Haro Department of Information Technologies and Communications Polytechnic University of Cartagena, Spain. Email: {esteban.egea, javier.vales, alejandros.martinez, pablo.pavon, joang.haro}@upct.es  Corresponding author. Address: Campus Muralla del Mar, 30202, Cartagena, Spain. phone: +34 968 325314, fax: +34 968 325973, e-mail: joang.haro@upct.es

在程序中用一般的MUSIC方法估计了信号的频谱，从两图中可看出在信号各频率处，频谱的峰值较大，故能明显的与噪声相区别，可在一定程度上避免在信号幅度较小时信号被噪声淹没的情况。(MUSIC method general procedures used to estimate the spectrum of the signal, it can be seen from the two graphs in the signal at each frequency of the spectrum peak larger, and it could be significantly distinguished from noise in the signal can be avoided to some extent a lesser extent, the signal is noise submerged.)

语音的端点检测是根据语音的特征来进行了，本文根据语音不同帧之间能量的不同，一帧一帧的进行比较(Speech endpoint detection is based on the characteristics of voice, different voice between the different frames of energy, a one to compare)

描述了PID控制规律及控制器实现及用Simulink建立PID控制器及构建系统模型与仿真方法。(Describes the PID control law and controller implementation and the establishment of a PID controller and build the system model and simulation method using Simulink.)

Group Velocity simulator

PID tunning for dc motor by PSO the parameter of DC motor are in an article with title of Optimal brushless DC motor design using genetic algorithms by A.Rahideh et al

this is the file for rasbery pi program in beween the master and slave device

移相控制隔离型半桥双向DC到DC变换器的仿真模型(Phase shifting control isolation half bridge bi-directional DC to DC converter simulation model)