POWER AMPLIFIER SYSTEMS WITH BALUN AND SHUNT CAPACITOR

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 ra...

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Bibliographic Details
Main Authors Cao, Haibo, Lyalin, Aleksey A, Hwang, Taesong, Lin, Yu-Jui, Chen, Kun, Ho, Min-Chung Vincent
Format Patent
LanguageEnglish
Published 12.10.2023
Subjects
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary: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.
Bibliography:Application Number: US202318184963