Multi-input amplifier with individual bypass paths

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United States of America

PATENT NO 11329621
APP PUB NO 20210111685A1
SERIAL NO

17064509

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Abstract

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Described herein are variable gain amplifiers and multiplexers that embed programmable attenuators into switchable paths to provide variable gain for individual amplifier inputs. The variable gain for an individual input is provided using an amplification stage that is common for each input of the amplifier. A variable attenuation is provided for individual inputs through a combination of a band selection switch and an attenuation selection branch. Individual inputs can be configured to bypass the variable attenuation in a high gain mode.

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Patent Owner(s)

  • SKYWORKS SOLUTIONS INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agarwal, Bipul Irvine, US 60 455
Cho, Joshua Haeseok Irvine, US 21 78
Hageraats, Johannes Jacobus Emile Maria Kamuela, US 20 56
Lee, Junhyung Irvine, US 56 140
Padyana, Aravind Kumar Costa Mesa, US 15 50
Singh, Rimal Deep Irvine, US 9 24

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