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转速、磁链闭环控制的矢量控制交流调速。控制电路是由滞环脉冲发生器、电流变换与磁链观测的封装模块、比例放大器模块、函数模块、常数模块（用于额定转速和转子磁链信号的给定）、转速调节器ASR、转矩调节器ATR、磁链调节器APR、以及三二变换器模块。(Vector Control AC Speed Regulation with Closed Loop Control of Speed and Flux Link)

基于MMC逆变器的MATLAB的模型，初学者学习用。电力电子行业与电气工程行业学习资料。(MMC converter)

本程序用于线性调频信号频率的测量，首先产生一加噪线性调频信号，再使用小波滤波去除噪声，最后使用希尔伯特变换法求信号的频率。(This procedure is used to measure the frequency of chirp signal, first generate a chirp signal with noise, and then use wavelet filtering to remove noise, and finally use the Hilbert transform method for the signal frequency.)

水和蒸汽性质计算V5.5，能够计算任何条件下水和蒸汽的参数，能够在matlab下使用。(Water and steam properties calculation V5.5, able to calculate any conditions of water and steam parameters can be used in matlab.)

说明：  基于频熵的改进减谱算法，程序中的r值，需根据实际情况更改大小！(Entropy-based frequency spectrum by improving the algorithm, the program of the r value, need to change the size of the actual situation!)

一个很好的粒子滤波例程， 请输入过程噪声方差R的值 请输入观测噪声方差Q的值 运行结果稳定可靠(easy for particle filter)

处理数字信号处理中的fft算法用 matlab软件编程实现(The fft algorithm processing digital signal processing using matlab software programming)

sar-sp-matlab小程序sar-sp-matlab小程序sar-sp-matlab小程序sar-sp-matlab小程序(sar-sp-matlab applet sar-sp-matlab applet sar-sp-matlab applet sar-sp-matlab applet)

对不理想环境下信号MUSIC算法在小角度时的分辨能力进行仿真。(The signal is not an ideal environment on the MUSIC algorithm in the resolving power of a small angle to simulate.)

gilbert strang book matlab code Computational Science and Engineering