Phase rotator calibration apparatus and method therefor

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United States of America Patent

PATENT NO 11496122
SERIAL NO

17361590

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A phase rotator calibration system is provided. The phase rotator calibration system includes a phase rotator portion having input for receiving an input signal and an output for providing an output signal. A calibration portion is coupled to the phase rotator portion. The calibration portion is configured to determine a phase error based on a phase estimation. The phase estimation is generated by way of an arccosine function.

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Patent Owner(s)

Patent OwnerAddress
NXP USA INC6501 WEST WILLIAM CANNON DRIVE AUSTIN TX 78735

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Delbecq, Dominique Fonsorbes, FR 24 140
Doaré, Olivier Vincent La Salvetat St Gilles, FR 4 6
Orlando, Julien Toulouse, FR 9 20

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