IEEE - Institute of Electrical and Electronics Engineers, Inc. - Investigation of anomalous losses in thick Cu ferromagnetic spiral inductors

Author(s): B. Viala ; A.S. Royet ; S. Couderc
Sponsor(s): IEEE Magnetics Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 October 2005
Volume: 41
Page(s): 3,583 - 3,585
ISSN (Paper): 0018-9464
ISSN (Online): 1941-0069
DOI: 10.1109/TMAG.2005.855183
Regular:

Ferromagnetic spiral inductors were fabricated using thick copper technology. 30% increase in L is shown over the air core value. However, we observe a large restriction in Q when frequency is... View More

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