Low-dropout regulator with band-reject power supply rejection ratio for phase locked loop voltage controlled oscillator

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United States of America Patent

PATENT NO 10663993
APP PUB NO 20180017982A1
SERIAL NO

15269881

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Abstract

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A voltage regulator includes a band limited reference voltage. The band limited reference voltage is generated from a supply voltage combined with a feedback path to provide a band reject power supply rejection ratio (PSRR). The voltage regulator also includes a feedforward path to extend the band reject PSRR.

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Patent Owner(s)

Patent OwnerAddress
QUALCOMM INCORPORATED5775 MOREHOUSE DRIVE SAN DIEGO CA 92121-1714

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hinrichs, Jeffrey Mark San Diego, US 22 151
Song, Tongyu San Diego, US 12 36

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