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Annale que je comprend pas (2022)


ratasse
Go to solution Solved by gram-,

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salut,

je te met une capture du cours:

image.png.fea2285588679befcc66765b87598dbf.png

en fait image.png.fdbc6bfa66c8a1a7c3df1431a45eccef.png correspond au produit de I0 et exp(j x phase à l'origine) mais ici dans l'énoncé on te dis que le courant est l'origine des phases, sous entendu que la phase à l'origine = 0

donc ici image.png.b1b747d5e20290aa155a4e450fc643b5.png= I0

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