Dual-Band Three-Way Doherty Power Amplifier Employing Dual-Mode Gate Bias and Load Compensation Network

R Gao,J Pang,T Cai,C Shen,W Shi,Z Dai,M Li,A Zhu

IEEE Transactions on Microwave Theory and Techniques（2022）

引用 6|浏览18

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摘要

This article presents a new method to design dual-band three-way Doherty power amplifiers (DPAs). A novel modified load modulation network (LMN) is constructed for enabling dual-mode Doherty operation with three-way configuration, providing enhanced high efficiency range in both modes. Moreover, a parallel load compensation network (LCN) is employed in the proposed three-way DPA to provide wideban...

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关键词

Logic gates,Transistors,Bandwidth,Impedance,Wireless communication,Wideband,Voltage measurement

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