Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
John L. Melanson
Emmanuel Marchais
Carl Lennart Ståhl
Anthony Stephen Doy
Date of Patent
October 10, 2023
Patent Application Number
17505199
Date Filed
October 19, 2021
Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
Driver circuitry for driving an electromechanical load with a drive output signal, the driver circuitry comprising: a first control loop operable to control the drive output signal based on a drive input signal; and a second control loop operable to control the drive output signal based on a current flowing through and/or a voltage induced across the electromechanical load, wherein the second control loop is configured to have a lower latency than the first control loop, and to control the drive output signal to compensate for an impedance of the electromechanical load.
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