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DE L'ANALOGIQUE AU NUMÉRIQUE: ÉTAPES DE LA NUMÉRISATION DU SIGNAL -___________ d'un signal à une dimension(1D) comme le bruit d'un avion au fur du temps—>mesures de l'___________ du signal à des intervalles réguliers (ex:millisecondes)-Numérisation d'1 signal à deux dimension (2D) comme une image—>il faut _________ les valeurs de l'amplitude du signal à intervalle d'espace régulierNumérisation:Porte aussi le nom de _____(Conversion Analogique Numérique)3 phases:-Echantillonage -Quantification -___________

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