High-Precision Tunneling Magnetoresistance (TMR) Current Sensor for Weak Current Measurement in Smart Grid Applications

To meet the demand for high-precision, high-resolution measurement of weak currents in smart grids, this article presents the design of a current sensor based on the tunneling magnetoresistance (TMR) effect. To improve the detection accuracy of the sensor, this design adopts a low-noise, high-sensit...

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Bibliographic Details
Main Authors: Yong Xu, Zhenhu Jin, Jiamin Chen
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/16/2/136
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