Quadrature

几种先进PID控制算法的matlab仿真源代码。(Several advanced PID control algorithm matlab simulation source code.)

a simulation example of the passe bande filter

光纤LP13模式,光纤模式计算，纤芯模式，有效折射率(Fiber LP13 mode, fiber mode calculation, fiber core mode, effective refractive index)

本文利用Matlab对辅助图像处理做了一个全面的介绍，对初学图像处理的朋友很有帮助(It has benefits for learners)

彩色图像的道路识别 程序运行后，从图中截取一块区域，计算均置于方差，并得到结果。(Segmentation of Road in colorful pictures )

exercise1:为基于小波变化与局部能量的图像融合方法 exercise2:为基于自适应算法的图像融合算法 myfunction1~myfunction5:为性能指标评价函数(exercise1: To change and local energy based on wavelet image fusion method exercise2: adaptive algorithm based image fusion algorithm myfunction1 ~ myfunction5: performance indicators for the evaluation function)

这是关于状态响应的两个小程序，一个是状态观测器的设计，一个是状态响应曲线的绘制。(This is about the state response of the two small programs, one state observer design, a state response curve is drawn.)

永磁同步电机滑膜变结构无速度传感器控制仿真 可以实现有速度传感器启动运行，和无速度传感器运行。 (Speed sensorless control of permanent magnet synchronous motor synovial variable structure simulation can implement a speed sensor is up and running, and speed sensorless operation. )

基于对蓄电池充电，并且能够实现逆变包含SVPWM模块，而且包含DC/DC模块。可实现整流逆变双向。(Based on the battery charge, and can achieve SVPWM inverter module contains, and includes DC/DC module. Enables bidirectional rectifier inverter.)

说明：  经典的有限差分法，包含迎风格式，中心差分，LaxWendroff(Transport Equation with Finite Differences)