半导体学报2009,Vol.30Issue(12):50-57,8.DOI:10.1088/1674-4926/30/12/124008
Microwave dynamic large signal waveform characterization of advanced InGaP HBT for power amplifiers
Microwave dynamic large signal waveform characterization of advanced InGaP HBT for power amplifiers
Zhao Lixin 1Jin Zhi 1Liu Xinyu1
作者信息
- 1. Institute of Microelectronics, Chinese Academy of Sciences, Beijing 100029, China
- 折叠
摘要
Abstract
In wireless mobile communications and wireless local area networks (WLAN), advanced lnGaP HBT with power amplifiers are key components. In this paper, the microwave large signal dynamic waveform characteristics of an advanced InGaP HBT are investigated experimentally for 5.8 GHz power amplifier applications. The microwave large signal waveform distortions at various input power levels, especially at large signal level, are investigated and the reasons are analyzed. The output power saturation is also explained. These analyses will be useful for power amplifier designs.关键词
large signal dynamic characteristics/ InGaP HBT/ waveform distortionKey words
large signal dynamic characteristics/ InGaP HBT/ waveform distortion分类
信息技术与安全科学引用本文复制引用
Zhao Lixin,Jin Zhi,Liu Xinyu..Microwave dynamic large signal waveform characterization of advanced InGaP HBT for power amplifiers[J].半导体学报,2009,30(12):50-57,8.