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Simulink Model of Buck Converter, Use it with any Motor.

sinc插值 计算的程序。。。。。。。。(sinc function)

关于蝶形宽带微带天线的设计 索引：蝶形宽带微带天线. 设计方案 排列效率 摘要：现在提出一种基于绝缘体衬底的有限长度的宽带微带天线的设计方法。这种方法快速、对计算精度要求较低，是建立在一蝶形天线进行二等分而形成的两个梯形天线的 。首先设计出单边的梯形部分，然后制作出相同的另一部分并在其顶点处将其连接。与理论计算相比在X波段上实验测量表现得很好。其有效带宽达到10.6％ (One approach to an antenna book starts with a discussion of how antennas radiate. Beginning with Maxwell’s equations, we derive electromagnetic waves. After that lengthy discussion, which contains a lot of mathematics, we discuss how these waves excite currents on conductors. The second half of the story is that currents radiate and produce electromagnetic waves. You may already have studied that subject, or if you wish to further your background, consult books on electromagnetics.The study of electromagnetics gives insight into the mathematics describing antenna radiation and provides the rigor to prevent mistakes. We skip the discussion of those equations and move directly to practical aspects.)

matlab实现kalman滤波，并标注(kalman filter)

cx_3 storage source code with examples

说明：  新英格兰10机39节点系统仿真详细数据代码(New England 10 generator 39 bus system simulation detail data code)

虚拟的鼠标控制，适合初学者用来分析源码，实际当然没有什么用，测试通过(virtual mouse control, best for those green hands. It is not applicable for those experienced programmers.)

nearestSPD works on any matrix, and it is reasonably fast. As a test, randn generates a matrix that is not symmetric nor is it at all positive definite in general.

数值方法（MATLAB版）第四版的上机答案 语言是matlab 一般每个题目一个文件夹 主程序一般为main文件(Numerical methods (MATLAB version) fourth edition of the machine language is the answer to every problem a general matlab folder as the main file main general)

程序代码说明 P0502：计算图像中的欧拉数(Procedure Code Description P0502: Calculation of image Euler Number)