Mismatch and inter symbol interference (ISI) shaping using dynamic element matching

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United States of America Patent

PATENT NO 9762258
APP PUB NO 20170033802A1
SERIAL NO

15221028

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Abstract

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The invention to mismatch and ISI shaping in a data converter. The invention provides a dynamic element matching technique that incorporates both mismatch and inter symbol interference shaping. A digital decoder is provided that controls the number of ‘on’ and ‘off’ transitions so that the resulting signal does not contain noise or distortion. The element selection technique of the invention is suitable for high resolution multi-bit continuous time oversampling data converters.

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Patent Owner(s)

Patent OwnerAddress
UNIVERSITY OF LIMERICKLIMERICK LIMERICK V94 T9PX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mullane, Brendan Newcastlewest, IE 2 13
O'Brien, Vincent Gort, IE 10 14
Scanlan, Tony Riverbank, IE 1 3

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