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Pat. 9929654 United States, Int. Cl.22 H02M 3/158, H02M 3/07, H02M 1/00, H02M 3/335. High voltage gain DC/DC power electronic converters : Appl. N 15/239185 : Filed 17.08.2016 : Pub. 27.03.2018 : / Mehdi Ferdowsi, Venkata Anand Kishore Prabhala ; Assignee University of Missouri System ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9929654/en?oq=US9929654.html (дата обращения: ДД.ММ.ГГГГ).