POWER AMPLIFICATION CIRCUIT AND POWER AMPLIFIER

A power amplification circuit and a power amplifier. The circuit comprises a power distribution device, a carrier amplification device, and a plurality of peak amplification devices; the plurality of peak amplification devices comprise at least a first peak amplification device and a second peak amp...

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Bibliographic Details
Main Authors WANG, Xiaoping, XIAO, Huanqing, HAN, Hui, GUO, Yaobin
Format Patent
LanguageChinese
English
French
Published 02.03.2023
Subjects
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
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Summary:A power amplification circuit and a power amplifier. The circuit comprises a power distribution device, a carrier amplification device, and a plurality of peak amplification devices; the plurality of peak amplification devices comprise at least a first peak amplification device and a second peak amplification device; the output end of the first peak amplification device is provided with a first combining point, and the output end of the second peak amplification device is connected to the first combining point by means of a first impedance compensation device; the output end of the carrier amplification device is provided with a second combining point; and the first combining point is connected to the second combining point by means of a second impedance compensation device. L'invention concerne un circuit d'amplification de puissance et un amplificateur de puissance. Le circuit comprend un dispositif de distribution d'énergie, un dispositif d'amplification de porteuse et une pluralité de dispositifs d'amplif
Bibliography:Application Number: WO2022CN107473