POWER AMPLIFIER SYSTEMS WITH BALUN AND SHUNT CAPACITOR

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United States of America Patent

APP PUB NO 20230327615A1
SERIAL NO

18184963

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Abstract

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Apparatus and methods for power amplifier systems with balun and shunt capacitor are disclosed. In certain embodiments, a front-end system includes a shunt capacitor, a balun having an input side and an output side, and power amplifier stages that operate in parallel with one another to amplify a radio frequency input signal. The power amplifier stages include a first power amplifier stage having a first output coupled to the shunt capacitor and to a first input terminal on the input side of the balun, and a second power amplifier stage having a second output coupled to a second input terminal on the input side of the balun.

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Patent Owner(s)

Patent OwnerAddress
SKYWORKS SOLUTIONS INC5260 CALIFORNIA AVENUE IRVINE CA 92617

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cao, Haibo Newbury Park, US 20 246
Chen, Kun Thousand Oaks, US 67 210
Ho, Min-Chung Vincent Newbury Park, US 3 0
Hwang, Taesong Camarillo, US 8 41
Lin, Yu-Jui Westlake Village, US 24 366
Lyalin, Aleksey A Moorpark, US 55 553

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