Application of self-adjusting features of resonant convertersJanson, Kuno; Järvik, Jaan; Vinnal, Toomas9th European Conference on Power Electronics and Applications : 27-29 August 2001, Graz, Austria2001 / p. L6a-1 : ill Improved high-power-factor three-phase diode rectifiers using ripple-power re-rectificationSakkos, Tiiu; Sarv, Vello; Järvik, Jaan9th European Conference on Power Electronics and Applications : 27-29 August 2001, Graz, Austria2001 / p. DS3.1-1 : ill