公开(公告)号：US20230066358A1

公开(公告)日：2023-03-02

申请号：US17461117

申请日：2021-08-30

Applicant: Infineon Technologies AG

Inventor： Dieter Suess ,  Udo Ausserlechner ,  Armin Satz ,  Klemens Pruegl ,  Wolfgang Raberg ,  Milan Agrawal ,  Johannes Guettinger ,  Michael Kirsch

IPC: G01R33/07

Abstract: The described techniques facilitate the use of a magnetic field sensor that implements the same magnetic layer stack for the detection of the x, y, and z components of an external magnetic field. The sensor advantageously is insensitive to orthogonal stray fields and operates with a reduced offset compared to conventional magnetic field sensors. The linear regime implemented by the sensor to facilitate magnetic field detection may also be adjusted per application by tuning the current strength.