TITLE:
Simplified Model of a Layer of Interconnects under a Spiral Inductor
AUTHORS:
Sonia M. Holik, Timothy D. Drysdale
KEYWORDS:
Effective Medium Theory, Interconnects, Spiral Inductor
JOURNAL NAME:
Journal of Electromagnetic Analysis and Applications,
Vol.3 No.6,
June
23,
2011
ABSTRACT: An empirical effective medium approximation that provides a homogeneous equivalent for a layer of interconnects un-derneath a spiral inductor is presented. When used as part of a numerical 3D model of the inductor, this approach yields a faster simulation that uses less memory, yet still predicts the quality factor and inductance to within 1%. We expect this technique to find use in the electromagnetic modeling of System-on-Chip.