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Abstract
A non-uniform bridge connection of a high-frequency carrier-type thin-film magnetic field sensor was examined, using CoNbZr magnetic legs and Cu conductive legs in order to avoid cross-talk of the magnetic flux in adjacent legs of the bridge. A linearity of 0.70% was obtained with an external magnetic field of -4 to +4 Oe when feedback was provided with a feedback coil. The gain of the sensor was as high as 7.5V/Oe when the gain of the differential amplifier of the feedback circuitry was 100.
Journal
- Journal of Magnetics Society of Japan [List of Volumes]
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Journal of Magnetics Society of Japan 23(4-2), 1621-1624, 1999-04-15 [Table of Contents]
The Magnetics Society of Japan (MSJ)