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Bi-Metallic Magnetic Wire With Insulating Layer as Core for Orthogonal Fluxgate
(IEEE, 2009-10)
In this paper, we examine the problems related to orthogonal fluxgates realized using magnetic microwires as core. Starting from a description of orthogonal fluxgates evolution, we give a theoretical analysis of the problems ...
Double Coil-Less Fluxgate in Bridge Configuration
(IEEE, 2010-02)
In this paper, a new method for excitation of coil-less fluxgate is presented. The purpose of this method is to reduce the spurious component of the output voltage, allowing us to increase the amplification. The method is ...
Magnetic Microwires With Field-Induced Helical Anisotropy for Coil-Less Fluxgate
(IEEE, 2010-07)
We present a new method for production of magnetic microwire with helical anisotropy. Coil-less fluxgate sensors are generally composed of a bimetallic wire excited by an alternating current; in order for the wire to work ...
Contactless Piston Position Transducer With Axial Excitation
(IEEE, 2017)
Existing piston position transducers require either drilling precise hole into the piston bar, or mounting permanent magnets or measuring device inside the pressurized cylinder. We present a new solution for aluminum ...
Influence of External Current on Yokeless Electric Current Transducers
(IEEE, 2017)
Yokeless electric current transducers have compact size, but they are sensitive to external magnetic fields, including those caused by electric currents in their vicinity. It is often believed that this unwanted sensitivity ...