THD calculation using FFT tool and mathematically
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i used the FFT tools to compute the THD and it gave me a certain value. then, when i calculated the THD using a mathematical equation i got a different value. So, please i want to know how the FFT tools of powergui compute the THD. i.e, by which equation it calculate the THD?
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Wayne King
el 2 de Oct. de 2013
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Do you have Signal Processing Toolbox? If you do, see the function thd()
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moha
el 3 de Oct. de 2013
Wayne King
el 3 de Oct. de 2013
which version of MATLAB are you using? which release?
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Más información sobre Spectral Measurements en Centro de ayuda y File Exchange.
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