Equivalent circuit analysis of an RF integrated ferromagnetic inductor

Takashi Kuribara, Masahiro Yamaguchi, Ken Ichi Arai

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Equivalent circuit of the on-top magnetic film-type radio-frequency (RF) integrated spiral inductor has been derived to analyze the real contribution of the permeability of the magnetic film to the inductance, L, and the quality factor, Q, of the inductor. The separation of parasitic impedances was the most critical issue. The equivalent circuit will also be required in the near future to design applied RF circuits. In this work, the micro-fabrication, RF measurements and the equivalent circuit analysis have been performed for two-port inductors made in-between a co-planar transmission line. The two port structure is very common in a real RF circuitry.

Original languageEnglish
Title of host publicationINTERMAG Europe 2002 - IEEE International Magnetics Conference
EditorsJ. Fidler, B. Hillebrands, C. Ross, D. Weller, L. Folks, E. Hill, M. Vazquez Villalabeitia, J. A. Bain, Jo De Boeck, R. Wood
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)0780373650, 9780780373655
DOIs
Publication statusPublished - 2002 Jan 1
Event2002 IEEE International Magnetics Conference, INTERMAG Europe 2002 - Amsterdam, Netherlands
Duration: 2002 Apr 282002 May 2

Publication series

NameINTERMAG Europe 2002 - IEEE International Magnetics Conference

Other

Other2002 IEEE International Magnetics Conference, INTERMAG Europe 2002
CountryNetherlands
CityAmsterdam
Period02/4/2802/5/2

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Surfaces, Coatings and Films

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