Sommaire général

Analyse harmonique

II. Utilisation

2. Méthode générale de résolution d’un problème

d. Étape 3 : recomposition de la grandeur de sortie

D’après le théorème de superposition, le signal de sortie est égal à la somme des contributions de la composante continue et de chacun des harmoniques :

`s(t) =` `S_0`` + ` `s_1(t)`` + ` `s_2(t)`` + ` `s_3(t)`` +...`

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Dispositif

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linéaire

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e(t)

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s(t)