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Patent NumberCN102142829B
Status已授權 Granted
一种基于正反馈的悬浮差分有源电感
Year Issued2013
2013-07-24
Application NumberCN201110046906.3
Application Date2011-02-25
Rights Holder清华大学
陈勇; 杨佳乐; 张莉; 王燕; 钱鹤
Date Available2011-08-03
Country中國
Subtype发明专利 Invention
Abstract

本发明涉及一种基于正反馈的悬浮差分有源电感,属于有源电感设计技术领域。包括:第一电容和第二电容,用于产生电感;差分阻抗变换器,用于将第一电容和第二电容变换成基于正反馈的悬浮差分的有源电感;还包括:正跨导稳定器,用于对上述差分阻抗变换器的负阻抗进行补偿;负跨导抵消器,用于抵消有源电感的串联阻抗;本发明的基于正反馈的悬浮差分有源电感,采用电流复用技术,电路内部噪声小和高线性特性;其高低品质因数(Q)变化设计简单。且可用少量晶体管实现,结构简单;可用于替换悬浮差分无源电感,以用于电感替代法设计有源滤波器。
 

Language中文Chinese
Open (Notice) NumberCN102142829A
IPC Classification NumberH03h 11/02 ; H03h 11/04
Patent Agent廖元秋
Agency北京清亦华知识产权代理事务所(普通合伙) 11201
URLView the original
Document TypePatent
CollectionINSTITUTE OF MICROELECTRONICS
Affiliation清华大学
Recommended Citation
GB/T 7714
陈勇,杨佳乐,张莉,等. 一种基于正反馈的悬浮差分有源电感. CN102142829B[P]. 2013-07-24.
APA 陈勇., 杨佳乐., 张莉., 王燕., & 钱鹤 (2011-02-25). 一种基于正反馈的悬浮差分有源电感.
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