System and method for calibration of multi-channel transceivers

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United States of America

PATENT NO 12045072
SERIAL NO

17004997

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Abstract

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A system for calibration of a multi-channel transceiver includes a plurality of voltage regulator circuits, wherein each circuit is configured to produce a voltage for circuitry of one channel of a multi-channel transceiver. The system also includes an analog multiplexer circuit configured to selectively route the output of one of the plurality of voltage regulator circuits to a single comparison circuit. The single comparison circuit is configured to compare an output of one of the plurality of voltage regulator circuits to a target reference voltage and produce an error signal representing a difference between the output of one of the plurality of voltage regulators and the target reference voltage. The system further includes a processor configured to accept the error signal and produce a feedback signal for the one of the plurality of voltage regulator circuits. The feedback signal is operable to adjust the voltage to minimize the difference.

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Patent Owner(s)

Patent OwnerAddress
MACOM TECHNOLOGY SOLUTIONS HOLDINGS INC100 CHELMSFORD STREET LOWELL MA 01851

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doppalapudi, Naga Rajesh Santa Clara, US 9 30
Iroaga, Echere Mountain View, US 29 137
Quraishi, Amaaduddin Zoab Milpitas, US 1 1
Wang, Jian Morganville, US 1906 17240

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