一个1瓦的ku波段功率放大器在SiGe, 37.5%的PAE

2016 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) Pub Date : 2016-05-22 DOI:10.1109/RFIC.2016.7508317

Ying Chen, M. van der Heijden, D. Leenaerts

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引用次数: 11

摘要

本文演示了一种工作频率为13.5GHz至14.5GHz (ku波段)的1瓦输出功率放大器MMIC。功率放大器采用片上集成的16路同相输出电流合成器来实现所需的输出功率。该功率放大器采用0.25 μm SiGe:C BiCMOS技术，在14.1GHz时可实现37.5%的功率附加效率，在整个感兴趣的频段内可实现35.5%以上的功率附加效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A 1-Watt Ku-band power amplifier in SiGe with 37.5% PAE

This paper demonstrates a 1-Watt output power amplifier MMIC operating from 13.5GHz to 14.5GHz (Ku-band). The power amplifier employs an on-chip integrated 16-way in-phase output current combiner to achieve the required output power. Implemented in a 0.25-μm SiGe:C BiCMOS technology, the power amplifier achieves a power-added efficiency of 37.5% at 14.1GHz with greater than 35.5% across the band of interest.

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2016 IEEE Radio Frequency Integrated Circuits Symposium (RFIC)

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