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Pat. 10199930 United States, Int. Cl.22 H02M 3/07, H03K 7/06, H03K 17/00. Frequency modulation based voltage controller configuration : Appl. N 15/453788 : Filed 08.03.2017 : Pub. 05.02.2019 : / Hui Liu, Timothy James Mansheim, David Steven Ripley ; Assignee Skyworks Solutions Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10199930/en?oq=US10199930.html (дата обращения: ДД.ММ.ГГГГ).