Feasibility study of 200 kW half-bridge and full-bridge DC/DC converters with 6.5 kV IGBTsVinnikov, Dmitri; Lehtla, Madis19th International Symposium on Power Electronics, Electrical Drives, Automation and Motion : Speedam 2008 : Ischia (Italy), June 11th-13th, 2008 : conference proceedings2008 / p. 1537-1541 : ill. [CD-ROM] Interinstitutional activity in professional training in power electronics [Electronic resource]Vodovozov, Valery; Vinnikov, Dmitri; Laugis, Juhan; Lehtla, Tõnu19th International Symposium on Power Electronics, Electrical Drives, Automation and Motion : Speedam 2008 : Ischia (Italy), June 11th-13th, 2008 : conference proceedings2008 / p. 492-495 : ill. [CD-ROM] Light load operation of 6,5 kV 200 A IGBTs in half-bridge configuration [Electronic resource]Jalakas, Tanel; Vinnikov, Dmitri; Laugis, Juhan19th International Symposium on Power Electronics, Electrical Drives, Automation and Motion : Speedam 2008 : Ischia (Italy), June 11th-13th, 2008 : conference proceedings2008 / p. 1373-1378 : ill. [CD-ROM] Ultracapacitors as an innovative teaching topic in Tallinn University of Technology [Electronic resource]Roasto, Indrek; Vinnikov, Dmitri; Lehtla, Tõnu19th International Symposium on Power Electronics, Electrical Drives, Automation and Motion : Speedam 2008 : Ischia (Italy), June 11th-13th, 2008 : conference proceedings2008 / p. 475-480 : ill. [CD-ROM]