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Priority to DD16353472ApriorityCriticalpatent/DD98772A1/xx
Priority to HUWE000489prioritypatent/HU166337B/hu
Priority to DE19732326109prioritypatent/DE2326109C3/de
Priority to CS387373Aprioritypatent/CS161821B2/cs
Publication of DD98772A1publicationCriticalpatent/DD98772A1/xx
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
G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
G06G7/161—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division with pulse modulation, e.g. modulation of amplitude, width, frequency, phase or form