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Pat. 9979284 United States, Int. Cl.22 H02M 3/07, H02M 1/36, H03K 3/03, H03K 19/0175. Self-oscillating switched-capacitor DC-DC converter : Appl. N 15/116072 : Filed 05.02.2015 : Pub. 22.05.2018 : / Wanyeong Jung, Sechang Oh, Suyoung Bang, Yoonmyung Lee, Dennis Sylvester, David T. Blaauw ; Assignee University of Michigan ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9979284/en?oq=US9979284.html (дата обращения: ДД.ММ.ГГГГ).