(57) ABSTRACT A magnetic field measurement system includes at least one magnetometer;
and at least one flux concentrator made of a high magnetic permeability material and …

A sensing winding is wound around both cores to provide flux profiles. A digital processor
analyzes a quiescent flux profile, which is generated when no sense current is flowing …

An electric current sensor for detecting a leakage current from an electric vehicle charger.
The current sensor includes a magnetic core having a gap formed therein, a first conductor …

(57) ABSTRACT A system includes a helically polarized magnet having a plurality of north
and south poles circumferentially and helically patterned along a linear axis. Magnetic flux …

(57) ABSTRACT A magnetic field measurement system can include at least one
magnetometer; and a ferrofluid shield disposed at least partially around the at least one …

(57) ABSTRACT A magnetic field sensing apparatus and detection method thereof are
provided. The magnetic field sensing apparatus includes an anisotropic magneto-resistive …

US20240036125A1 - Device for measuring an amount of superparamagnetic material and use of
such a device - Google Patents US20240036125A1 - Device for measuring an amount of …

An inductive current sensing method for a DC-DC switching converter is described. A sense
coil is placed adjacent to a PCB track between the switching converter output and a load …

An electric current sensor includes a substrate, a first sloped surface, a second sloped
surface, at least one conductive wire, a first anisotropic magnetoresistor (AMR) unit, a …

A magnetic field sensing device including a magnetic flux concentrating module and a
plurality of vortex magnetoresistors is provided. The magnetic flux concentrating module has …