Albert-Ludwigs-Universitaet Freiburg

Micronas Gmbh

Tdk-Micronas Gmbh

Albert-Ludwigs-Universitat Freiburg

Roiy Raz

Timo Kaufmann

Patrick Ruther

Oliver Paul

A magnetic field sensor having a Hall sensor with a first terminal contact and with a second terminal contact and with a third terminal contact and with a fourth terminal contact and with a fifth terminal contact, whereby a first switch with a control input is provided between the first terminal contact and the fifth terminal contact, and the first switch connects or disconnects the first terminal contact to/from the fifth terminal contact, and a control unit is provided and the control unit is connected to the control input of the first switch.

Magnetic field sensor and method for determining and correcting an offset voltage of a magnetic field sensor

A Hall sensor is provided having a first Hall element with a first terminal contact and with a second terminal contact and with a third terminal contact, a second Hall element with a fourth terminal contact and with a fifth terminal contact and with a sixth terminal contact, a third Hall element with a seventh terminal contact and with an eighth terminal contact and with a ninth terminal contact, and a fourth Hall element with a tenth terminal contact and with an eleventh terminal contact and with a twelfth terminal contact. The first Hall element and the second Hall element and the third Hall element and the fourth Hall element are connectable in series.

Hall sensor having serially connected hall elements

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Freiburg, Germany

Roiy Raz