Chows

LM2576/LM2576HV开关型降压稳压器电子技术手册(LM2576/LM2576HV)

说明：  希尔伯特黄变换的emd分解MATLAB程序，与大家分享，多多指教(Hilbert Huang Transform MATLAB EMD decomposition process, with everyone sharing the exhibitions)

field distribution of a horn antenna 2D

1．A51产生乱数的频数检验及其二次检验； 2．A51产生乱数的序偶检验及其二次检验； 3．A51产生乱数的自相关检验及其二次检验。 (1. A51 produces frequency test and the second test nonce 2. A51 dual test sequence generation and secondary inspection nonce 3. A51 produce autocorrelation test and the second test nonce.)

matlab基于共生矩阵纹理特征提取，d=1,θ=0°,45°,90°,135°共四个矩阵 输入图像数据 返回八维纹理特征行向量 (Matlab co-occurrence matrix texture feature extraction, based on the d=1, theta =0 degrees, 45 degrees, 90 degrees, 135 degrees four matrix The input image data to return to the eight dimensional texture feature vector line)

yah sure its useful.thanks for sharig

Arryindexing in matlab r2009

Commande vectoriel de la MSAP

简单的if else，和switch分支的小程序，希望大家谅解(Simple if else, and switch branches applet, I hope you understand)

说明：  析了变速恒频双馈风力发电系统的工作原理。结合风力机特性和双馈发电机特性，说明了变速恒频运行方式下的最优风能捕获策略，并介绍了风力发电系统的滑模变结构控制、自适应控制、鲁棒控制和人工神经网络控制。总结了变速恒频风力发电系统的发展趋势。(Analysis of a Variable Speed Constant Frequency Wind Power Generation System works. Combination of wind turbine characteristics and the characteristics of doubly-fed generator, variable speed constant frequency shows the optimal operating mode to capture wind energy strategy, and introduced wind power generation system with variable structure control, adaptive control, robust control and artificial neural networks control. Summarizes the VSCF wind power system trends.)