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运用前推回推法进行配电网潮流计算。附有33母线系统数据，以供检验。程序没有考虑电容器、分布式电源，以及弱环网的影响。(Before using push back push power flow calculation method. With 33 bus system data for testing. The program does not consider the capacitor, distributed power, and the impact of the weak ring network.)

Synchrophasor Technologies in Power Systems

说明：  心电信号的实时数字预处理，关于工频与高频干扰的消除(ECG real-time digital preprocessing, frequency and high frequency interference on the Elimination of)

调试完成的matlab仿真代码，非常好的参考(Debug matlab completed simulation code, a very good reference)

直接序列扩频系统仿真模型，通过学习仿真程序设计的函数运算，可以对其他类似扩频系统举一反三(Direct Sequence Spread Spectrum system simulation model, by learning a function of simulation programming operation, you can learn by analogy to other similar spread-spectrum systems)

基于MATLAB的短时傅里叶变换（STFT）的语谱图的画法，MATLAB环境下(MATLAB-based short-time Fourier transform (STFT) of the spectrogram of the painting, MATLAB environment)

缓曲线上主点坐标、加桩点坐标、左右边桩坐标、以及主点里程计算MATLAB示例代码(Slow curve on the main point coordinates, coordinates plus piles, piles around the edge coordinates, and the main point of the sample code mileage calculation MATLAB)

改进aic准则ARIMA模型，通过调整误差来寻找p和q(ARIMA model)

一个法国人的Matlab EMD程序，包括例程，分享给大家。(A French Matlab EMD procedures, including routines, to others.)

photovoltaic solar panel model in maltab simulink We noted that the performances of a generator photovoltaic are strongly influenced by the climatic conditions, particularly the solar irradiation and the photovoltaic temperature of the module.