Steady-state characteristics of the push-pull piezoelectric inverter

Masahito Shoyama, Kuniyasu Horikoshi, Tamotsu Ninomiya, Toshiyuki Zaitsu, Yasuhiro Sasaki

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Abstract

Steady-state characteristics of the push-pull inverter with a piezoelectric transformer are analyzed. The piezoelectric transformer operating in the 3rd-order longitudinal vibration mode is used in place of a conventional magnetic transformer to produce a high out-put voltage to light up a cold cathode fluorescent lamp. The circuit operation, the load characteristics, the efficiency and the ZVS conditions are analyzed using equivalent circuits. These analytical results are confirmed by experiments. An example of the output current control is also shown.

Original languageEnglish
Pages (from-to)1318-1324
Number of pages7
JournalIEICE Transactions on Communications
VolumeE82-B
Issue number8
Publication statusPublished - 1999

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All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Computer Networks and Communications

Cite this

Shoyama, M., Horikoshi, K., Ninomiya, T., Zaitsu, T., & Sasaki, Y. (1999). Steady-state characteristics of the push-pull piezoelectric inverter. IEICE Transactions on Communications, E82-B(8), 1318-1324.