標題: Characterization and Modeling of on-chip inductor substrate coupling effect
作者: Chao, CJ
Wong, SC
Hsu, CJ
Chen, MJ
Leu, LY
電子工程學系及電子研究所
Department of Electronics Engineering and Institute of Electronics
公開日期: 1-一月-2002
摘要: The substrate coupling effects of two adjacent coplanar spiral inductors are characterized and modeled. The noise magnitude between two 45mum-away inductors can be reduced by 6.83 dB by using guard-ring surrounding each inductor, and improved by 10.28 dB further by adding patterned ground polysilicon shield beneath at 3 GHz. The inductor with patterned polysilicon shield beneath shows improved quality factor and noise isolation. Moreover, a macro model is presented for modeling quality factor and inductance of on-chip spiral inductor and associated neighboring inductor's coupling noise effect.
URI: http://dx.doi.org/10.1109/RFIC.2002.1012056
http://hdl.handle.net/11536/150525
ISSN: 1529-2517
DOI: 10.1109/RFIC.2002.1012056
期刊: 2002 IEEE RADIO FREQUENCY INTEGRATED CIRCUITS (RFIC) SYMPOSIUM, DIGEST OF PAPERS
起始頁: 311
結束頁: 314
顯示於類別:會議論文