Patent ID: 11953568
Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRID
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The wide-range perpendicular sensitive magnetic sensor of claim 3, wherein the magnetic sensor includes a plurality of second magnetic tunnel junctions, the plurality of second magnetic tunnel junctions forming a fifth magnetic reluctance circuit, a sixth magnetic reluctance circuit, a seventh magnetic reluctance circuit and an eighth magnetic reluctance circuit, and the fifth magnetic reluctance circuit, the sixth magnetic reluctance circuit, the seventh magnetic reluctance circuit and the eighth magnetic reluctance circuit each comprising at least one second magnetic tunnel junction;
a second end of the fifth magnetic reluctance circuit being connected to a first end of the sixth magnetic reluctance circuit, a second end of the sixth magnetic reluctance circuit being connected to a first end of the seventh magnetic reluctance circuit, a second end of the seventh magnetic reluctance circuit being connected to a first end of the eighth magnetic reluctance circuit, and a second end of the eighth magnetic reluctance circuit being connected to a first end of the fifth magnetic reluctance circuit;
the second positive output port being respectively connected to the first end of the fifth magnetic reluctance circuit and the second end of the eighth magnetic reluctance circuit;
the second negative output port being respectively connected to the second end of the sixth magnetic reluctance circuit and the first end of the seventh magnetic reluctance circuit;
the voltage input port being respectively connected to the second end of the fifth magnetic reluctance circuit and the first end of the sixth magnetic reluctance circuit; and
the ground port being respectively connected to the second end of the seventh magnetic reluctance circuit and the first end of the eighth magnetic reluctance circuit.