Metal diaphragm based magnetic field sensor

Asahel Banobre, Ivan Padron, Anthony T. Fiory, Nuggehalli M. Ravindra

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

A diaphragm based magnetic field sensor is designed and fabricated. A thin metal diaphragm is used as a sensing element and it responds to an external magnetic field. Deformation of the diaphragm due to the pressure produced from the interaction between the magnetic field and the metal surface is detected electronically through a Wheatstone bridge placed over the diaphragm. Analytical and experimental analyses are used to study the precision and accuracy of devices for sensing magnetic field flux.

Original languageEnglish (US)
Title of host publicationMaterials Processing and Interfaces
PublisherMinerals, Metals and Materials Society
Pages693-700
Number of pages8
ISBN (Print)9781118296073
DOIs
StatePublished - 2012
Event141st Annual Meeting and Exhibition, TMS 2012 - Orlando, FL, United States
Duration: Mar 11 2012Mar 15 2012

Publication series

NameTMS Annual Meeting
Volume1

Other

Other141st Annual Meeting and Exhibition, TMS 2012
CountryUnited States
CityOrlando, FL
Period3/11/123/15/12

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys

Keywords

  • Diaphragm based sensor
  • Magnetic field sensor
  • Metal diaphragm

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