tuxiangdesuofang

BP神经网络的通用代码，简单易懂，写法精练(BP neural network, the common code, easy to understand, concise writing)

用matlab对chirp信号进行了仿真，表现出了chirp信号的frft变换积聚效果(Chirp signal using matlab simulation, the performance of the chirp signal frft transform accumulation effect)

基于方差一致性准则对图像进行四叉树分解！(variance quadtree)

升压斩波电源设计，很好的仿真，准确电压电流控制(Boost chopper power supply design, very good simulation, accurate voltage current control)

说明：  同步电机模型的MATLAB仿真。。本文针对同步电机中具有代表性的凸极机，在忽略了一部分对误差影响较小而使算法复杂度大大增加的因素（如谐波磁势等），对其内部电流、电压、磁通、磁链及转矩的相互关系进行了一系列定量分析，建立了简化的基于abc三相变量上的数学模型，并将其进行派克变换，转换成易于计算机控制的d/q坐标下的模型。(MATLAB simulation of synchronous machine model. . Synchronous motor in this paper, salient pole machine with a representative, in the neglected part of the error is less impact on the complexity of the algorithm greatly increase the leaving of factors (such as the harmonic magnetic potential, etc.), its internal current, voltage, magnetic flux, flux and torque relationship between a series of quantitative analysis, a simplified three-phase abc variables based on the mathematical model, and the Park transformation, into easy-to-computer control of the d/q coordinate model .)

this is matlab simulink for three diodes bridg that give good simulation for understanding

脊线提取，利用连续小波变换提取信号中的脊线，(Ridge line extraction)

基于matlab编程开发的一段代码，实现并测试通过了HEeMof流程的HEeMof功能，适用于初学HEeMof者学习该算法的原理，已经编译通过了，测试正常. (Matlab-based programming development of a piece of code, implemented and tested by theHEeMof process functions for beginners to learn sfs principle of the algorithm has been compiled through, the tests are normal. )

基于MATLAB的发动机功率计算优化方法研究(Engine power calculation based on MATLAB Optimization Method)

一种新的快速傅立叶变换的程序-Matlab实现(A program for a new fast Fourier transform)