DocumentCode
2207411
Title
Closed loop PCB Fluxgate without compensation coil
Author
Rovati, L. ; Cattini, S. ; Marchesi, M. ; Dallago, E.
Author_Institution
Univ. degli Studi di Modena e Reggio Emilia, Modena
fYear
2007
fDate
28-31 Oct. 2007
Firstpage
852
Lastpage
855
Abstract
We propose a circuit arrangement that exploits the sense coil of a planar PCB fluxgate to generate the compensation static field in the closed loop configuration. This approach allows to overcome the difficulties related to the optimization of the coupling efficiency between compensation and sense coil. Experimental results are presented to demonstrate the feasibility of the proposed approach.
Keywords
detector circuits; fluxgate magnetometers; magnetic sensors; printed circuits; closed loop PCB fluxgate; compensation static field; planar PCB fluxgate; sense coil; Biosensors; Circuits; Coils; Feedback loop; Magnetic cores; Magnetic field measurement; Magnetic flux; Magnetic sensors; Magnetoresistive devices; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2007 IEEE
Conference_Location
Atlanta, GA
ISSN
1930-0395
Print_ISBN
978-1-4244-1261-7
Electronic_ISBN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2007.4388535
Filename
4388535
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