bldc

分形课件，介绍了分形的理论的一些概念和用法(Fractal courseware, introduced the theory of fractal)

绘制出齿轮网格，计算出齿轮应力，并画出两齿轮三维接触图。(Drawing out the gear mesh, calculate the gear stress, and draw two-dimensional contact map gear.)

MATLAB课程设计基于Matlab和双线性变换的滤波器设计 (MATLAB course design based on MATLAB and bilinear transformation of filter design)

仿真工具箱加强版吗，可以满足一般情况的所有仿真程序加载 ！！1(The enhanced version of the simulation toolbox to meet the general simulation program loaded! ! 1)

Economic load dispatch problem is allocating loads to plants for minimum cost while meeting the constraints. It is formulated as an optimization problem of minimizing the total fuel cost of all committed plant while meeting the demand and losses .The variants of the problems are numerous which model the objective and the constraints in different ways. The basic economic dispatch problem can described mathematically as a minimization of problem of minimizing the total fuel cost of all committed plants subject to the constraints

利用prewitt、sobel、roberts边缘检测器进行边缘检测(Use prewitt, sobel, roberts edge detector for edge detection)

这是里面是岗萨雷斯（matlab）的第三章代码。(Fernando Gonzalez (matlab))

模拟整个扩频系统，为学习和设计有关扩频系统提供帮助，里面有信号的发生和接受端信号的捕获，文件夹里面的m文件可直接在matlab上实现(Simulate the spread spectrum system for the study and design of spread spectrum systems to help, there are signal generation and signal capture the receiving end, inside the folder in the matlab m files can be directly implemented on)

求序列的自相关和互相关值的matlab实现！(The function for solving the autocorrelation and cross correlation values)

ML法能够很好的估计信号的信噪比,DC-DC部分采用定功率单环控制，代码里有很完整的注释和解释。( ML estimation method can be a good signal to noise ratio, DC-DC power single-part set-loop control, Code, there are very complete notes and explanation.)