A Broadband Two-stage MMIC Medium-power Amplifier
A broadband two-stage MMIC medium-power amplifier operating from 620 GHz is developed for EW and communication applications using 0.15 1m low-noise PHEMT process. The amplifier use a single 3-volt DC power supply, each gain stage is self-biased for class-A operation0 for optimal power output with minimal distortion, the two-stage feedback power amplifier has 16.5 dB small signal gain with 2.0 typical noise figure and input and output VSWRs less than 1.7 over 6-20 GHz, the output power at 1 dB compression is 16.0dBm at 20 GHz.
Yuanyuan Li Long Jin
Research Institute of Electronic Science and Technology University of Electronic Science and Technology of China,Chengdu,China
国际会议
Progress in Electromagnetics Research Symposium 2009(2009年电磁学研究新进展学术研讨会)(PIERS 2009)
北京
英文
646-648
2009-03-23（万方平台首次上网日期，不代表论文的发表时间）