High-efficiency class-F power amplifier with broadband performance

被引：11

作者：

Butterworth, P ^{[1
]}

Gao, S ^{[1
]}

Ooi, SF ^{[1
]}

Sambell, A ^{[1
]}

机构：

[1] Northumbria Univ, Sch Engn & Technol, Newcastle Upon Tyne NE1 8ST, Tyne & Wear, England

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2005年 / 44卷 / 03期

关键词：

power amplifier; class-F; high efficiency; design methodologies;

D O I：

10.1002/mop.20599

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The design methodology and measured performance of a broadband UHF class-F power amplifier is presented and compared to that of a typical narrowhand class-F design. The realized broadband circuit achieves 65% of power-added efficiency with 21 0.5-dBm output power from 575 to 915 MHz, corresponding to a relative bandwidth of 45%. (C) 2005 Wiley Periodicals, Inc.

引用

页码：243 / 247

页数：5

共 5 条

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[2]

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[3]

Mallet A, 1996, IEEE MTT-S, P855, DOI 10.1109/MWSYM.1996.511072

[4] Maximum efficiency and output of class-F power amplifiers [J].

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[5]

RAAB FH, 1996, INTRO CLASS F POWER, P79

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