Hybrid PWM for step-up series resonant DC-DC converter integrated with bridgeless rectifierBakeer, Abualkasim Ahmed Ali20th International Symposium "Topical problems in the field of electrical and power engineering. Doctoral school of energy and geotechnology. III" : Tallinn, Estonia, September 8-10, 20212022 / p. 61-62 : ill https://www.ester.ee/record=b5457278*est