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Quasi-Static Current Measurement with Field-Modulated Spin-Valve GMR Sensors †

A non-contact current measurement device comprised of a GMR sensor and a ferrite ring core was investigated. The sensor chip employed a high-sensitivity spin-valve full-bridge GMR sensor of which the direct output has non-negligible hysteresis and a limited linear range. By applying an AC modulation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Veröffentlicht in:Sensors (Basel)
Hauptverfasser: Jeng, Jen-Tzong, Trinh, Xuan-Thang, Hung, Chih-Hsien, Lu, Chih-Cheng
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI 2019
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6515315/
https://ncbi.nlm.nih.gov/pubmed/31010005
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s19081882
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