title: Research on the equivalent circuit model of a circular flexural-vibration-research on the equivalent circuit model of a circular flexural-vibration-mode piezoelectric transformer with moderate thickness.
abstract: The equivalent circuit model of a piezoelectric transformer is useful in designing and optimizing the related driving circuits. Based on previous work, an equivalent circuit model for a circular flexural-vibration-mode piezoelectric transformer with moderate thickness is proposed and validated by finite element analysis. The input impedance, voltage gain, and efficiency of the transformer are determined through computation. The basic behaviors of the transformer are shown by numerical results.
authors.forename: Yihua
authors.initials: Y
authors.lastname: Huang
authors.forename: Wenjin
authors.initials: W
authors.lastname: Huang
authors.forename: Qinglei
authors.initials: Q
authors.lastname: Wang
authors.forename: Xujian
authors.initials: X
authors.lastname: Su