Flux resetting characteristics of amorphous thin-tape cores up to megahertz region

Masahiro Yamaguchi, Koichi Murakami

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

Control Magnetization Curve (CMC) and switching characteristics of amorphous tape wound cores with tape thickness ranging from 5µm to 17.5um have been examined. CMC is a constant current flux reset characteristic, which was measured up to 1MHz. A core with thinner tape exhibited a larger value of specific core gain in a wide range of control magnetizing force. Switching characteristics of the cores indicated that such a difference in CMCs reflects different mechanism of flux reversal. A core with thinner tape has stripe shaped domain pattern intersecting tape surfaces up to MHz region while a core with thicker tape has planer domain at that frequency.

Original languageEnglish
Pages (from-to)1770-1772
Number of pages3
JournalIEEE Transactions on Magnetics
Volume24
Issue number2
DOIs
Publication statusPublished - 1988 Mar

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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