| 发明名称 |
Magnetic Field Sensor With Integrated Self-Test Reset Wire |
| 摘要 |
A magnetic field sensor with an integrated self-test reset wire is provided. The magnetic field sensor includes at least one sensing unit having a magnetic easy axis and a magneto-sensitive axis perpendicular to the magnetic easy axis, and at least one self-test reset wire disposed above or below the at least one sensing unit. A predetermined angle between the self-test reset wire and the magneto-sensitive axis of the corresponding sensing unit is greater than 0 degrees and less than 45 degrees. The self-test reset wire is configured to realize a set-reset function and a self-test function for the magnetic field sensor. |
| 申请公布号 |
US2017115360(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201615299283 |
申请日期 |
2016.10.20 |
| 申请人 |
Memsic Semiconductor (Wuxi) Co., Ltd. |
发明人 |
Jiang Leyue;Li Bin |
| 分类号 |
G01R33/00;G01R33/09 |
主分类号 |
G01R33/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnetic field sensor, comprising:
at least one sensing unit having a magnetic easy axis and a magneto-sensitive axis perpendicular to the magnetic easy axis; and at least one self-test reset wire disposed adjacent to the at least one sensing unit, wherein a predetermined angle is formed between an extending direction of the at least one self-test reset wire and the magneto-sensitive axis of the at least one sensing unit, and wherein the predetermined angle is greater than 0 degrees and less than 45 degrees. |
| 地址 |
Wuxi CN |
