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Pat. 10158283 United States, Int. Cl.22 H02M 1/42, H02M 1/00, H02M 3/158, H05B 44/00. PFC signal generation circuit, PFC control system using the same, and PFC control method : Appl. N 15/612468 : Filed 02.06.2017 : Pub. 18.12.2018 : / Yasuhiro Takata ; Assignee Renesas Electronics Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10158283/en?oq=US10158283.html (дата обращения: ДД.ММ.ГГГГ).