Magnetic sensor chip testing device
The magnetic sensor chip testing device comprises a first fixing plate, a testing piece and a magnetic field generating assembly, the first fixing plate is suitable for placing a magnetic sensor chip, the testing piece is connected with the magnetic sensor chip so as to test the magnetic sensor chip...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The magnetic sensor chip testing device comprises a first fixing plate, a testing piece and a magnetic field generating assembly, the first fixing plate is suitable for placing a magnetic sensor chip, the testing piece is connected with the magnetic sensor chip so as to test the magnetic sensor chip, and the magnetic field generating assembly is connected with the first fixing plate so as to test the magnetic sensor chip. The magnetic field generation assembly is arranged on one side of the magnetic sensor chip so as to provide a gradient magnetic field at the magnetic sensor chip, when different magnetic sensor chips are tested, only different magnetic sensor chips need to be replaced, and compared with the prior art in which an extra magnetic field generation device is adopted to provide the gradient magnetic field for testing, the magnetic field generation assembly has the advantages that the cost is reduced, and the testing efficiency is improved. The magnetic field generation assembly is directly arrange |
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