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	Efficient impedance calculation for RF CMOS spiral inductors incorporating eddy currents effect
	Gao Wei ; Tao, P. ; Liu Jia-yang ; Ye Zuo-chang ; Yu Zhi-ping
	2010-05-07 ; 2010-05-07
关键词	Practical Theoretical or Mathematical/ capacitance CMOS integrated circuits conducting bodies eddy currents electric impedance equivalent circuits inductors radiofrequency integrated circuits/ impedance calculation RF CMOS spiral inductor eddy current effect complex imaging method substrate conductivity source current flow PEEC construction partial equivalent element circuit partial capacitance inductance matrix extraction AC port-parameter SCAPE/ B2140 Inductors and transformers B2570D CMOS integrated circuits B1350H Microwave integrated circuits
中文摘要	An algorithm using the complex imaging method is presented in this paper to calculate the effective inductances of RF CMOS spiral inductors, with the effect of eddy currents inside the conductive substrate taken into consideration. The basic idea is to view the distributed eddy currents as a lumped image of the source current flowing in the inductors windings, except that the position of the image is a complex number. After constructing a PEEC (partial equivalent element circuit) with the partial capacitance and inductance matrices extracted, the AC port-parameters of the inductor can then be computed. The accuracy of the completed program based on the above algorithm, called SCAPE, has been verified through a number of examples and comparisons with popular softwares such as ASITIC from UC Berkeley and Momentum in Agilent's ADS. There is an apparent speed advantage with our program.
语种	中文 ; 中文
出版者	Chinese Inst. Electron ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/16706]
专题	清华大学
推荐引用方式 GB/T 7714	Gao Wei,Tao, P.,Liu Jia-yang,et al. Efficient impedance calculation for RF CMOS spiral inductors incorporating eddy currents effect[J],2010, 2010.
APA	Gao Wei,Tao, P.,Liu Jia-yang,Ye Zuo-chang,&Yu Zhi-ping.(2010).Efficient impedance calculation for RF CMOS spiral inductors incorporating eddy currents effect..
MLA	Gao Wei,et al."Efficient impedance calculation for RF CMOS spiral inductors incorporating eddy currents effect".(2010).

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