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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
G06G7/22—Arrangements for performing computing operations, e.g. operational amplifiers specially adapted therefor for evaluating trigonometric functions; for conversion of co-ordinates; for computations involving vector quantities
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Engineering & Computer Science
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Theoretical Computer Science
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General Physics & Mathematics
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Pure & Applied Mathematics
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Mathematical Optimization
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Software Systems
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Measurement Of Resistance Or Impedance
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Supply And Distribution Of Alternating Current
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CH216709D1941-02-251941-02-25Verfahren und Vorrichtung zur Umwandlung von Koordinaten.
CH216709A
(de)