Invention Grant
- Patent Title: Position sensing system with improved accuracy and the method thereof
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Application No.: US17579055Application Date: 2022-01-19
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Publication No.: US11630167B2Publication Date: 2023-04-18
- Inventor: Tianzhu Zhang , Serge Reymond , Pavel Kejik
- Applicant: Chengdu Monolithic Power Systems Co., Ltd.
- Applicant Address: CN Chengdu
- Assignee: Chengdu Monolithic Power Systems Co., Ltd.
- Current Assignee: Chengdu Monolithic Power Systems Co., Ltd.
- Current Assignee Address: CN Chengdu
- Agency: Perkins Coie LLP
- Priority: CN202110100602.4 20210125
- Main IPC: G01R33/07
- IPC: G01R33/07 ; G01R33/00
Abstract:
A position sensing system has a trim unit to trim hall voltages generated by a first sensor and a second sensor in response to an excitation current, to compensate a non-orthogonality of the first sensor and the second sensor.
Public/Granted literature
- US20220236345A1 POSITION SENSING SYSTEM WITH IMPROVED ACCURACY AND THE METHOD THEREOF Public/Granted day:2022-07-28
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