A Planar-Type Current Detector Composed of Ultra-Thin Permalloy Plates and Sputtered Electrodes Operating Over 10Mhz

M. Yamaguchi, N. Hirai, H. Kawasaki, K. I. Arai

研究成果: Article査読

2 被引用数 (Scopus)

抄録

A miniaturized planar-type current detector composed of ultra thin permalloy plates has been developed. The detector with sputtered gold electrodes was capable of sensing the amplitude of 20MHz current. As a result of considering the impedance matching of the transmission line between the device and the signal source, the amplitude and the phase of 80MHz current was detected with enough sensitivity by our trial detector. The detector can sense high frequency current until the capacitance between the parallel plates influences the operation.

本文言語English
ページ(範囲)1569-1571
ページ数3
ジャーナルIEEE Transactions on Magnetics
26
5
DOI
出版ステータスPublished - 1990 9

ASJC Scopus subject areas

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

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