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Pat. 10103635 United States, Int. Cl.22 H02M 1/08, H02M 1/42, H02M 3/335, H02M 1/00. Buck-boost controller achieving high power factor and valley switching : Appl. N 15/442886 : Filed 27.02.2017 : Pub. 16.10.2018 : / Simon Krugly, Alexander Mednik, Marc Tan, Rohit Tirumala ; Assignee Microchip Technology Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10103635/en?oq=US10103635.html (дата обращения: ДД.ММ.ГГГГ).