Invention Grant
US08154281B2 Sensor system wherein spinning phases of the spinning current hall sensor are lengthened in residual offset adjustment
有权
传感器系统，其中旋转电流霍尔传感器的旋转相位在剩余偏移调整中延长
- Patent Title: Sensor system wherein spinning phases of the spinning current hall sensor are lengthened in residual offset adjustment
- Patent Title (中): 传感器系统，其中旋转电流霍尔传感器的旋转相位在剩余偏移调整中延长
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Application No.: US12421231Application Date: 2009-04-09
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Publication No.: US08154281B2Publication Date: 2012-04-10
- Inventor: Mario Motz
- Applicant: Mario Motz
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Dicke, Billig & Czaja, PLLC
- Main IPC: G01R33/07
- IPC: G01R33/07 ; G01N27/72 ; H03K3/59
Abstract:
A system including a spinning current Hall sensor and a chopping circuit. The spinning current Hall sensor is configured to provide input signals and the chopping circuit is configured to receive the input signals. Spinning phases of the spinning current Hall sensor are lengthened in residual offset adjustment phases to obtain signals that correspond to the residual offset voltages of the spinning phases.
Public/Granted literature
- US20090261821A1 SENSOR SYSTEM Public/Granted day:2009-10-22
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