Popovic, RadivojeBanjevic, Mirjana2015-09-222015-09-222015-09-222009https://infoscience.epfl.ch/handle/20.500.14299/118350A magnetic field sensor for measuring a direction of a magnetic field in a plane comprises two sensing structures (1A 1B) that can be operated as a rotating Hall element. The two Hall elements are rotated in discrete steps in opposite directions. Such a magnetic field sensor can be used as current sensor for measuring a primary current flowing through a conductor (15).patentEP2265962JP5435666US8624587JP2011516873CN102057279US2011101975KR20110013378EP2265962WO2009124969EP210896639720582