APPARATUS AND METHOD FOR DRIVING PIEZO ACTUATOR OF SMOOTH IMPACT DRIVE MECHANISM
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United States of America Patent
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Issued Date -
Aug 1, 2024
app pub date -
Jan 17, 2024
filing date -
Jan 19, 2023
priority date (Note) -
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Abstract
The present disclosure relates to an SIDM piezo actuator driving apparatus and a method thereof, and the present disclosure provides an apparatus and a method for driving the SIDM piezo actuator capable of reducing heat generation and power consumption by removing the inrush current into the piezo actuator and capable of improving the vibration speed by increasing the applied voltage.
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