发明名称 |
MAGNETIC FIELD SENSOR HAVING CALIBRATION CIRCUITRY AND TECHNIQUES |
摘要 |
A magnetic field sensor includes at least one magnetic field sensing element configured to generate a measured magnetic field signal responsive to an external magnetic field and to generate a reference magnetic field signal responsive to a reference magnetic field and a calibration circuit configured to divide the measured magnetic field signal by the reference magnetic field signal to generate a calibrated magnetic field signal. The calibrated signal has reduced susceptibility to stress influences. |
申请公布号 |
WO2016077065(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
WO2015US57464 |
申请日期 |
2015.10.27 |
申请人 |
ALLEGRO MICROSYSTEMS, LLC |
发明人 |
PETRIE, CRAIG, S.;CADUGAN, BRYAN |
分类号 |
G01D5/14;G01R33/00;G01R33/07 |
主分类号 |
G01D5/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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