Novel Giant Magnetoimpedance Magnetic Field Sensor
Authors:
- Piotr Gazda,
- Roman Szewczyk
Abstract
The idea, design, and tests of the novel GMI sensor are presented, based on the compensation measurement principle, where the local ‘zero‐field’ minimum of the double‐peak characteristic was utilized as a sensitive null detector. The compensation field was applied in real‐time with the help of microprocessor‐based, two‐step, quasi‐Newtonian optimization. The process of material parameters optimization through Joule‐annealing of chosen amorphous alloys is described. The presented results of the prototype test unit show linear output characteristic, low measurement uncertainty, and resistance against time and temperature drift.
- Record ID
- WUTcaeac2d143bb49c5b1a5fddc1554357a
- Author
- Journal series
- Sensors, ISSN 1424-8220, e-ISSN 1424-3210
- Issue year
- 2020
- Vol
- 20
- No
- 3
- Pages
- 1-15
- Publication size in sheets
- 0.70
- Keywords in English
- giant magnetoimpedance, magnetic field sensor, compensation measurements
- ASJC Classification
- ; ; ;
- DOI
- DOI:10.3390/s20030691 Opening in a new tab
- URL
- https://www.mdpi.com/1424-8220/20/3/691 Opening in a new tab
- Language
- (en) English
- License
- File
-
- File: 1
- Novel Giant Magnetoimpedance Magnetic Field Sensor, File WUTcaeac2d143bb49c5b1a5fddc1554357a.pdf / 3 MB
- WUTcaeac2d143bb49c5b1a5fddc1554357a.pdf
- publication date: 26-01-2022
- Novel Giant Magnetoimpedance Magnetic Field Sensor, File WUTcaeac2d143bb49c5b1a5fddc1554357a.pdf / 3 MB
-
- Score (nominal)
- 100
- Score source
- journalList
- Score
- = 100.0, 06-05-2022, ArticleFromJournal
- Publication indicators
- = 2; = 6; : 2016 = 1.393; : 2018 (2 years) = 3.031 - 2018 (5 years) =3.302
- Citation count
- 8
Share
- Uniform Resource Identifier
- https://repo.pw.edu.pl/info/article/WUTcaeac2d143bb49c5b1a5fddc1554357a/
- URN
urn:pw-repo:WUTcaeac2d143bb49c5b1a5fddc1554357a
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.