Invention Grant
- Patent Title: Minimizing transducer settling time
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Application No.: US16702929Application Date: 2019-12-04
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Publication No.: US11121661B2Publication Date: 2021-09-14
- Inventor: Marco Janko , Emmanuel Marchais , Carl Ståhl
- Applicant: Cirrus Logic International Semiconductor Ltd.
- Applicant Address: GB Edinburgh
- Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee Address: GB Edinburgh
- Agency: Jackson Walker L.L.P.
- Main IPC: H02P25/034
- IPC: H02P25/034 ; G08B6/00

Abstract:
A method for minimizing settling of a moving mass of an electromagnetic load may include determining a polarity and a magnitude of a velocity of the moving mass based on real time measurements of one or more parameters associated with the electromagnetic load and based on the polarity and the magnitude of the velocity, generating a braking signal to be applied to the moving mass that opposes the polarity of the velocity.
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