Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tadashi Suetsugu and Hirotaka Koizumi and Iwao Sasase and Hiroo Sekiya and M. Matsuo and Shinsaku Mori,New control method of Class DE inverter-Class DE thinning-out inverter,INTELEC - Twentieth International Telecommunications Energy Conference (Cat. No.98CH36263),,IEEE,2002-11-27,,,237-242,https://cir.nii.ac.jp/crid/1870865118207865344,https://doi.org/10.1109/intlec.1998.793505