电子器件2011,Vol.34Issue(1):40-43,4.DOI:10.3969/j.issn.1005-9490.2011.01.010
Cascode射频有源电感的设计
Design of Cascode Radio Frequency Active Inductor
摘要
Abstract
Based on cascode topology, this paper proposed a method of designing RF active inductor with double common base heterojunction bipolar transistors(HBTs) cascade feedback. And it was compared with other two active inductors with the resistance of feedback, single common base HBT feedback. The input impedance and the equivalent inductance of active inductors with these three feedback branches are derived in theory. Meanwhile, the factors which affect the performances are analyzed. Finally, it is verified by Agilent's RF simulation software ADS based on Jazz 0.35 μm SiGe BiCMOS process. The results show that active inductor with double common base HBT cascade feedback has the advantages of large inductance and high quality factor.关键词
有源电感/反馈/品质因数/自谐振频率Key words
active inductor/ feedback/ quality factor/ self-resonant frequency分类
信息技术与安全科学引用本文复制引用
尤云霞,张万荣,金冬月,谢红云,沈珮,丁春宝,孙博韬..Cascode射频有源电感的设计[J].电子器件,2011,34(1):40-43,4.基金项目
国家自然科学基金项目资助(60776051,61006059,61006044) (60776051,61006059,61006044)
北京市自然科学基金项目资助(4082007) (4082007)
北京市教委科技发展计划项目资助(KM200710005015,KM200910005001) (KM200710005015,KM200910005001)
北京市属市管高等学校人才强教计划资助项目 ()