Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) S. Funabiki and A. Mechi,Step up/down PWM AC to DC converter with sinusoidal source current-Comparison of three types of configurations,"Proceedings IECON '91: 1991 International Conference on Industrial Electronics, Control and Instrumentation",,IEEE,2002-12-09,,,495-500,https://cir.nii.ac.jp/crid/1874242817360030208,https://doi.org/10.1109/iecon.1991.239235