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Pat. 10498240 United States, Int. Cl.22 H02M 1/34, H02M 3/07, H02M 3/158, H02M 1/00, H02M 3/155. DC/DC converter with reduced ripple : Appl. N 16/063320 : Filed 21.12.2016 : Pub. 03.12.2019 : / Soren Birth ; Assignee Novum Engineering Gmbh ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10498240/en?oq=US10498240.html (дата обращения: ДД.ММ.ГГГГ).