摘要
报道了采用双场板设计的GaAs PHEMT器件,该器件栅长为0.5μm,工作电压28V,在2GHz下饱和输出功率2.18W/mm,功率附加效率PAE=67%。
A GaAs PHEMT device using dual field-plated design and 0.5 μm gate length is reported.In this work,GaAs PHEMT operating voltage is 28 V,and it achieves high power density of 2.18 W/mm as well as high PAE of 67% at 2 GHz.
出处
《固体电子学研究与进展》
CAS
CSCD
北大核心
2013年第3期240-243,共4页
Research & Progress of SSE