IEICE Transactions on Electronics
Online ISSN : 1745-1353
Print ISSN : 0916-8524

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Over Octave Hybrid Continuous Modes Power Amplifier Design Based on Modified Real Frequency Technique
Guohua LiuHuabang ZhongZhong ZhaoZhiqun ChengMinghui You
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ジャーナル 認証あり 早期公開

論文ID: 2022ECS6007

この記事には本公開記事があります。
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In this paper, a design method for an over octave hybrid continuous mode power amplifier (PA) based on modified real frequency technique (MRFT) is proposed. The extended continuous class-F/F-1 modes greatly expand the design space, which provides the possibility of over octave design, the optimal impedances at internal current-generator (I-Gen) plane and package plane are investigated. Then a novel broadband matching network based on MRFT is presented for impedance match. To verify the proposed methodology, an over octave PA with radial stub is fabricated and measured. The PA achieves a bandwidth of 133% from 0.8 GHz to 4 GHz, over this frequency range, the drain efficiency is 58.3-68.7% and largesignal gain is greater than 9.6 dB.

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