- Multi-cell DC-DC converter with high step-down voltage ratio [Electronic resource]Tibola, Gabriel; Duarte, Jorge; Blinov, AndreiECCE 2015 : IEEE Energy Conversion Congress & expo : Montreal, Canada, September 20-24, 20152015 / p. 2010-2016 : ill. [USB] http://dx.doi.org/10.1109/ECCE.2015.7309944