MISMATCH AND INTER SYMBOL INTERFERENCE (ISI) SHAPING USING DYNAMIC ELEMENT MATCHING

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 s...

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Bibliographic Details
Main Authors O'Brien Vincent, Scanlan Tony, Mullane Brendan
Format Patent
LanguageEnglish
Published 02.02.2017
Subjects
BASIC ELECTRONIC CIRCUITRY
CODE CONVERSION IN GENERAL
CODING
DECODING
ELECTRICITY
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Summary: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.
Bibliography:Application Number: US201615221028