A linearized power amplifier with nonlinear feedback architecture

In this letter, a linearized power amplifier (PA) with nonlinear feedback architecture is proposed to improve the linearity of a radio frequency (RF) PA, without efficiency degradation. In this proposed architecture, a linearization circuit is designed for linearity improvement, which consists of a...

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Veröffentlicht in:	Microwave and optical technology letters 2020-04, Vol.62 (4), p.1552-1556
Hauptverfasser:	Pan, Wensheng, Li, Chenxing, Quan, Xin, Xu, Qiang, Liu, Ying, Shao, Shihai, Tang, Youxi, Kang, Kai
Format:	Artikel
Sprache:	eng
Schlagworte:	Architecture Circuit design feedback Intermodulation distortion Linearity Linearization nonlinear distortion Nonlinear feedback power amplifier Power amplifiers Radio frequency
Online-Zugang:	Volltext
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