一种效率为63%的UHF频段1.3 W单片放大器

IEEE 1992 Microwave and Millimeter-Wave Monolithic Circuits Symposium Digest of Papers Pub Date : 1992-06-01 DOI:10.1109/MCS.1992.185991

T. Takagi, Y. Ikeda, K. Seino, G. Toyoshima, A. Inoue, N. Kasai, M. Takada

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引用次数: 10

摘要

研制了一种具有新型小型化二次谐波终端电路的uhf频段高效4级单片功率放大器。采用集总元件组成的并联谐振电路终止二次谐波，最大漏极效率达63%，UHF频段饱和输出功率大于31 dBm，占用面积为8.6*5.8 mm.>

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A UHF band 1.3 W monolithic amplifier with efficiency of 63%

A UHF-band 1.3-W high-efficiency, four-stage monolithic power amplifier with a novel miniaturized second-harmonic terminating circuit was developed. With the use of a parallel resonant circuit composed of lumped elements for terminating the second harmonic, it achieved a maximum drain efficiency of 63% and a saturated output power of higher than 31 dBm in the UHF band, and it occupied an area of 8.6*5.8 mm.<>

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IEEE 1992 Microwave and Millimeter-Wave Monolithic Circuits Symposium Digest of Papers

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