实现110GHz带宽和17.5dBm峰值输出功率的级尺分布式功率放大器

2010 IEEE Radio Frequency Integrated Circuits Symposium Pub Date : 2010-05-23 DOI:10.1109/RFIC.2010.5477261

Jiashu Chen, A. Niknejad

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引用次数: 11

摘要

提出了一种基于0.13µm SiGe BiCMOS工艺的伪差分分布式功率放大器的设计。基于新提出的提高效率的级标技术，分布式功率放大器的小信号带宽为110GHz，峰值饱和输出功率为17.5dBm，峰值PAE为13.2%。实测3dB输出功率带宽大于77GHz。放大器从3V电源消耗119mA。

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A stage-scaled distributed power amplifier achieving 110GHz bandwidth and 17.5dBm peak output power

This paper presents the design of a pseudo-differential distributed power amplifier in a 0.13µm SiGe BiCMOS process. Based on the newly proposed efficiency enhancing stage-scaling technique, the distributed power amplifier achieves a small-signal bandwidth of 110GHz, a peak saturated output power of 17.5dBm and a peak PAE of 13.2%. The measured 3dB output power bandwidth is greater than 77GHz. The amplifier consumes 119mA from a 3V supply.

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来源期刊

2010 IEEE Radio Frequency Integrated Circuits Symposium

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