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ATT7022Bfunction
- ATT7022B的中文版技术资料；该芯片能测量电压、电流、电能、功率因数及谐波分析等多种参数。-ATT7022B Chinese version of the technical information The chip can measure voltage, current, power, power factor and harmonic analysis, a variety of parameters.
dilixitongxiboceliang
- 电力系统谐波测量和分析方法研究的一篇很好的文章，介绍了谐波测量的种种方法-Power system harmonic measurement and analysis study of a very good article about the various methods of harmonic measurement
SFDR_HD
- 由ADC的数字输出计算SFDR，THD,可以计算ENOB，并找出各次谐波-Calculated from the ADC' s digital output SFDR, THD, can calculate ENOB, and to identify the various sub-harmonic
UseHOSAgetharmonicsourcecode
- 高阶谱或高阶统计量的方法估计谐波信号的参数,获取有色高斯噪声的谐波获取-Higher-order spectrum, or higher-order statistics to estimate the parameters of harmonic signals, access to colored Gaussian noise to obtain the harmonic
muinter_powercmp_interharmonic521
- 韩宁窗函数插值算法，可以计算多次谐波信号的幅度相位和频率等信息-hanning interpolation
hanningiectest
- 对于IEC谐波检测的程序，采用hanning窗函数，然而求解-For the IEC harmonic detection process, using hanning window function, but the solution
shuangpwmbianhuanqi
- 本文以双Pwm变换器为基础，分析论述了电力电子装置的整流、逆变和回馈状态的国内外发展状况。随着科学技术的发展，电力电子装置的低功率因数和高谐波污染已经成为电网的两大主要危害，因此提高系统功率因数便是电力电子技术的发展趋势，本文阐述了功率因数的定义，脉宽调制的种类以及电压 型PWM变换器的原理、控制方法等内容，比较了脉宽调制的各种类型，详细推导了三相电压型PWM变换器的数学建模，指出系统各种控制方法的优缺点，着重表达了二相调制脉宽空间矢量WPM的算法推导，选用了系统主控芯片，编写了系统软件程序
shs_fft
- 将fft后的数据进行分谐波叠加，用来求含有谐波的声音，如人声、乐器等的基频-Fft the data after the sub-harmonic superposition is used to seek containing harmonic sounds, such as human voice, musical instruments, such as fundamental frequency
XieBo
- 本程序是本人做的项目中的核心部分，在一定噪声干扰情况下，提取一到两个周期的离散信号为依据，进行谐波分析，分析出复杂波的基波高点，为后续打标做准备。花了本人一个月的功夫。-This program is a project I did in the central part of noise in certain circumstances, the extracted one or two cycles discrete signal based on harmonic analysis and
XieBo
- 这是一个基于fortran的对一个时间预列进行谐波分析的程序-this program is for meiyu co-wave-seprate calculating
HA
- 电机的谐波分析程序，可以计算出谐波的幅值及所占的比例。-Motor harmonic analysis program can calculate the amplitude and harmonic proportion.
RLSxiebojiance
- 以自适应线性组合器为时变谐波检测器的模型, 根据逆归最小乘自适应滤波算法较好的跟踪性能, 使之应用于时变谐波的跟踪检测。仿真表明该方法比以往的基于最小均方 自适应滤波算法的谐波幅值和相位参数的测定具有更好的跟踪效果。-Adaptive linear combiner with harmonic detector is too variable model, according to inverse normalized least square adaptive filter algorit
SPWMmianji
- 在分析现有面积等效方法的基础上，提出了一种面积中心等效法。按面积中心等效法合成的波形与传统的面积等效法合成的波形相比，其基波分量增大，低次谐波分量明显改善。我们参加09年国赛光伏并网发电模拟装置就是采用本方法产生SPWM波，效果很好。-In the analysis of the existing methods based on the equivalent area, a space center to follow. Follow by space center synthetic wav
labview
- 电能质量中谐波的测量方法。电能质量监测与分析系统的设计与实现。-Harmonic power quality measurement method. Power Quality Monitoring and Analysis System Design and Implementation.
PAST_MUSIC
- past-music算法，用来进行谐波分量的求解。速度快，效果佳-past-music algorithm used for solving the harmonic components. Fast, good effect
xiebo
- 电力谐波检测中基于FPGA的FFT设计与实现-FPGA FFT
M32LHarmonicanalysis
- M32L单片机做的谐波检测系统程序，CVAVR程序环境。包括源代码和电路。-M32L single chip to do the harmonic detection system procedures, CVAVR program environment. Including source code and circuit.
matlab
- 周期函数的傅立叶级数与信号重构基波与谐波-Periodic function of the Fourier series and the fundamental and harmonic signal reconstruction
wavelet
- 使用小波分析算法，在matlab环境下，对信号进行分解，分析各次谐波-Using wavelet analysis, in the matlab environment, the signal decomposition analysis of the harmonic
pis-esprit-music
- 频率估计：Pisarenko谐波分解算法、music算法和esprit算法对有干扰的信号频率进行估计，并且计算估计频率的均值和方差。-Pisarenko、music和esprit