Driver circuitry
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...
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| Main Authors | , , , |
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| Format | Patent |
| Language | English |
| Published |
22.11.2023
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| Subjects | |
| Online Access | Get full text |
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| 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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| AbstractList | 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. |
| Author | Emmanuel Marchais Anthony Stephen Doy John L Melanson Carl Lennart Ståhl |
| Author_xml | – fullname: John L Melanson – fullname: Emmanuel Marchais – fullname: Anthony Stephen Doy – fullname: Carl Lennart Ståhl |
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| Notes | Application Number: GB202301377 |
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| RelatedCompanies | Cirrus Logic International Semiconductor Limited |
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| Snippet | Driver circuitry for driving an electromechanical load with a drive output signal, the driver circuitry comprising: a first control loop operable to control... |
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| SubjectTerms | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| Title | Driver circuitry |
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