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Design and realization of fluxgate sensor signal processing unit

Gao, Wei; Wang, Guochen; Zhao, Qichao


This paper firstly discusses the magnetic fluxgate sensor's principle of work, then conducts an in - depth analysis to the magnetic fluxgate sensor output signal from the aspect of its mathematical model, the paper proposes the second harmonic detecting method. In this way, the paper gives the implementation plan for the fluxgate magnetometer, and complete signal detection and processing circuit design of the closed - loop fluxgate sensor. The circuit modulates the fluxgate signal into direct...[Show more]

CollectionsANU Research Publications
Date published: 2011
Type: Conference paper
Source: 2011 IEEE International Conference on Mechatronics and Automation, ICMA 2011
DOI: 10.1109/ICMA.2011.5986360


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