Piezoelectric transformer converter with PWM control

Toshiyuki Zaitsu, Toshiyuki Shigehisa, Masahito Shoyama, Tamotsu Ninomiya

Research output: Contribution to conferencePaperpeer-review

30 Citations (Scopus)

Abstract

Piezoelectric transformer(PT) converter with PWM is presented. The active-clamp technique makes it possible to control the output voltage with PWM even if the PT converter operates in a resonant fashion. The PT converter with PWM control was implemented on a printed circuit board. The line and load regulation was successfully achieved under the input-voltage variation of 20 to 30 V, Vo = 5 V, Io = 0-4 A, and fs = 2.08 MHz. Maximum efficiency achieved 82%.

Original languageEnglish
Pages279-283
Number of pages5
Publication statusPublished - Jan 1 1996
Externally publishedYes
EventProceedings of the 1996 IEEE 11th Annual Applied Power Electronics Conference and Exposition, APEC'96. Part 1 (of 2) - San Jose, CA, USA
Duration: Mar 3 1996Mar 7 1996

Other

OtherProceedings of the 1996 IEEE 11th Annual Applied Power Electronics Conference and Exposition, APEC'96. Part 1 (of 2)
CitySan Jose, CA, USA
Period3/3/963/7/96

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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