Low power digital-to-time converter (DTC) linearization

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United States of America Patent

PATENT NO 11632230
APP PUB NO 20220393565A1
SERIAL NO

17340953

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Abstract

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An aspect relates to an apparatus including an input buffer including an input configured to receive an input voltage; a ramp voltage generator including an input coupled to an output of the input buffer; an evaluation circuit including an input coupled to an output of the ramp voltage generator, wherein the evaluation circuit includes a first resistor coupled in series with first field effect transistor (FET) between a first voltage rail and a second voltage rail; and an output buffer including an input coupled to a drain of the first FET and an output configured to generate an output voltage.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Alvin Siu-Chi San Diego, US 3 13
O'Sullivan, Tomas San Diego, US 8 21
Tang, Yiwu San Diego, US 50 309
Yu, Jianjun San Diego, US 138 1191

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