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交流永磁同步电机模糊PID控制和单纯PID控制比较，突出模糊控制的 优点，可供学习模糊PID和电机的人参考。(AC permanent magnet synchronous motor PID control and fuzzy PID control relatively simple, highlighting the advantages of fuzzy control for learning and motor fuzzy PID Reference.)

The code displays the complexion of a person from his or her image.

基于凸优化算法，频率分集阵列天线在全时空域内可控点聚焦，实现对动目标追踪、多目标聚焦，可用于实现点对点秘密通信(Based on convex optimization algorithm, the frequency diversity array antenna can focus on controllable points in the whole time and space domain, and can be used to realize point to point secret communication.)

信号处理程序包 高阶累积量 matlab 工具箱(Signal processing toolbox matlab package cumulant)

无刷直流电机数学模型及其控制系统，效果良好，控制精度高(Brushless DC motor mathematical model and its control system to good effect, high precision control)

平滑矩阵的music算法，是阵列信号处理的一种算法.....(Music smoothing matrix algorithm is an algorithm array signal processing .....)

Voltage Control by DQ Frame Technique of SVPWM ACDC Converter

此程序可以实现批量将彩色图像转换为灰度图像，只需添加图像位置即可。(This program can batch convert color images to grayscale images, simply add the image location.)

THIS CODE IS SHOWN YOU how to detection the character (alphabetic)

说明：  计算基本矩阵的matlab例程，可供学习科研时参考(Calculation of the basic matrix matlab routines for scientific study and reference)