Galvanically isolated data isolator with improved common mode transient rejection

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United States of America Patent

PATENT NO 10205442
APP PUB NO 20180041200A1
SERIAL NO

15230519

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Abstract

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A transformer based digital isolator is provided that has improved immunity to common mode interference. The improved immunity is provided by placing the transformer in association with an H-bridge drive circuit, and taking additional effort to tailor the on state resistance of the transistors to control a common mode voltage at the transformer.

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Patent Owner(s)

Patent OwnerAddress
ANALOG DEVICES INTERNATIONAL UNLIMITED COMPANYBAY F1 RAHEEN INDUSTRIAL ESTATE CO LIMERICK LIMERICK

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lynch, Michael Co. Limerick, IE 96 1638
Moane, Brian Anthony Raheen, IE 7 111

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