- 专利标题： Magnetic field sensor for angle detection with a phase-locked loop
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申请号： US14737739申请日： 2015-06-12
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公开(公告)号： US11163022B2公开(公告)日： 2021-11-02
- 发明人: Steven Daubert
- 申请人： Allegro MicroSystems, LLC
- 申请人地址： US NH Manchester
- 专利权人： Allegro MicroSystems, LLC
- 当前专利权人： Allegro MicroSystems, LLC
- 当前专利权人地址： US NH Manchester
- 代理机构： Daly, Crowley, Mofford & Durkee, LLP
- 主分类号： G01R33/07
- IPC分类号： G01R33/07 ; G01R33/00 ; G01R33/09 ; G01D5/14
摘要：
A magnetic field sensor includes a phase-locked loop to receive a measured magnetic field signal formed from sensing element output signals of a plurality of magnetic field sensing elements in response to a magnetic field. The phase-locked loop is configured to generate an angle signal having a value indicative of the angle of the magnetic field. Associated methods are also described.
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