Minimizing transducer settling time
AssigneeCirrus Logic International Semiconductor Ltd.
InventorsMarco JANKO, Emmanuel MARCHAIS, Carl STÅHL
Life of this patent
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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.
Claims22
A method for minimizing settling of a moving mass of an electromagnetic load, comprising:
- 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.
A system for minimizing settling of a moving mass of an electromagnetic load, comprising:
- one or more inputs for receiving real time measurements of one or more parameters associated with the electromagnetic load;
- and
- a processing subsystem configured to:
- determine 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, generate a braking signal to be applied to the moving mass that opposes the polarity of the velocity.
Dependencies are inferred from the claim text.