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Priority to FR7215525ApriorityCriticalpatent/FR2186690B1/fr
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Publication of FR2186690B1publicationCriticalpatent/FR2186690B1/fr
G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor
G06G7/20—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for evaluating powers, roots, polynomes, mean square values or standard deviation