Departmental Bulletin Paper 圧電素子制御のための高電圧駆動回路に関する研究

髙橋, 大

562015-03-24 , 法政大学大学院理工学・工学研究科
In this paper, we propose a multi-level high voltage and small driver circuit for driving the piezoelectric element. Level shift circuit occupies a large part of the area of the high-voltage drive circuit. In order for a multi-level output, it is necessary to use multiple level shifter circuit. Because of a using multiple large level shifter circuits, an area of the drive circuit is increased. Therefore, the area of the drive circuit is reduced by reducing the element used in the level shift circuit.

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