Elimination of linearity superposition error in digital-to-analog converters

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United States of America Patent

PATENT NO 4942397
SERIAL NO

07224517

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Abstract

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A converter, of the type having an R-2R resistive network and switches, is used to convert a digital signal of n-bits into an analog signal. A plurality of first interconnectors is used to electrically connect a first switch input of one of the switches to a first voltage reference node by separately extending directly therebetween. A plurality of second interconnectors is used to electrically connect a second switch input on the same one of the switches to a second voltage reference node is a similar fashion.

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Patent Owner(s)

Patent OwnerAddress
FAIRCHILD SEMICONDUCTOR CORPORATION82 RUNNING HILL ROAD SOUTH PORTLAND ME 04106

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Real, Peter North Andover, MA 9 143

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