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, Afin d'augmenter le gain de cet étage et de réduire l'effet Miller, nous avons étudié l'étage cascode avec renforcement de gain

, Ce circuit permet de maintenir la moyenne des deux sorties de l'AOP à une tension de référence donnée

, En perspective, ce type d'AOP sera intégré dans la chaîne d'acquisition et dans le convertisseur A/N de type

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