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公开(公告)号：US20240258938A1
公开(公告)日：2024-08-01
申请号：US18415500
申请日：2024-01-17
Applicant: CREPAS TECHNOLOGIES CO., LTD.
Inventor： Sung Jun Joo , Chang Jun Oh
IPC: H02N2/06
CPC classification number: H02N2/067
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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