Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) YAMANE Takashi and ZAITSU Toshiyuki and HAMAMURA Sunao and NINOMIYA Tamotsu and SHOYAMA Masahito and FUDA Yoshiaki,Efficiency Improvement of Poezoelectric-Transformer DC-DC Converter,Technical report of IEICE. Energy engineering in electronics and communications,,"The Institute of Electronics, Information and Communication Engineers",1997-09-25,97,278,31-36,https://cir.nii.ac.jp/crid/1570572702431652480,