Библиографическая ссылка на патент
Pat. 9887634 United States, Int. Cl.22 H02M 3/335, H02M 1/00, H02M 5/42, H02M 7/04, H02M 7/68, H02M 7/757. Circuits and methods for synchronous rectification in resonant converters : Appl. N 14/806793 : Filed 23.07.2015 : Pub. 06.02.2018 : / Ramanujam Ramabhadran, Yehuda Daniel Levy, Xu She ; Assignee General Electric Co ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9887634/en?oq=US9887634.html (дата обращения: ДД.ММ.ГГГГ).