Abstract: A sensor die may include a set of sensing elements and a test structure associated with determining a magnetic sensitivity of the set of sensing elements. The test structure includes a first test sensing element sensitive in a direction in a plane defined by a surface of the sensor die, a second test sensing element sensitive in the direction in the plane defined by the surface of the sensor die, and a wire on chip (WoC) associated with applying a magnetic field to the first test sensing element and the second test sensing element. The first test sensing element, the second test sensing element, and the WoC may be arranged such that, when current flows through the WoC, the first test sensing element senses a component of the magnetic field in the direction, and the second test sensing element senses a component of the magnetic field in a perpendicular direction.

Abstract: A sensor die may include a set of sensing elements and a test structure associated with determining a magnetic sensitivity of the set of sensing elements. The test structure includes a first test sensing element sensitive in a direction in a plane defined by a surface of the sensor die, a second test sensing element sensitive in the direction in the plane defined by the surface of the sensor die, and a wire on chip (WoC) associated with applying a magnetic field to the first test sensing element and the second test sensing element. The first test sensing element, the second test sensing element, and the WoC may be arranged such that, when current flows through the WoC, the first test sensing element senses a component of the magnetic field in the direction, and the second test sensing element senses a component of the magnetic field in a perpendicular direction.

Abstract: The disclosure relates to a device for a cable guide of cables between a rotor hub and a rotor blade, which is rotatable about its longitudinal axis, of a wind turbine. A device is provided which, with simple means, ensures a reliable and gentle guidance of cables from the rotor hub into the rotor blade of a wind turbine, wherein pitching of the rotor blade should not be hindered and reliable energy supply of the electrical components in or on the rotor blade should be ensured. The rotor hub includes a bracket and the rotor blade includes a blade base. The cable guide is arranged centered in the middle between the bracket and the blade base and includes a cable ladder.

Abstract: A sensor die may include a set of sensing elements and a test structure associated with determining a magnetic sensitivity of the set of sensing elements. The test structure includes a first test sensing element sensitive in a direction in a plane defined by a surface of the sensor die, a second test sensing element sensitive in the direction in the plane defined by the surface of the sensor die, and a wire on chip (WoC) associated with applying a magnetic field to the first test sensing element and the second test sensing element. The first test sensing element, the second test sensing element, and the WoC may be arranged such that, when current flows through the WoC, the first test sensing element senses a component of the magnetic field in the direction, and the second test sensing element senses a component of the magnetic field in a perpendicular direction.

Abstract: The disclosure relates to a device for a cable guide of cables between a rotor hub and a rotor blade, which is rotatable about its longitudinal axis, of a wind turbine. A device is provided which, with simple means, ensures a reliable and gentle guidance of cables from the rotor hub into the rotor blade of a wind turbine, wherein pitching of the rotor blade should not be hindered and reliable energy supply of the electrical components in or on the rotor blade should be ensured. The rotor hub includes a bracket and the rotor blade includes a blade base. The cable guide is arranged centered in the middle between the bracket and the blade base and includes a cable ladder.