Библиографическая ссылка на патент
Pat. 10381939 United States, Int. Cl.22 H02M 1/38, H02M 1/40, H02M 3/335, H02M 3/337, H02M 1/00. Switch drive circuit and switching power supply device using same : Appl. N 15/679202 : Filed 17.08.2017 : Pub. 13.08.2019 : / Yuichi Kokusho, Takuya Sakamoto ; Assignee Rohm Co Ltd, Tdk Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10381939/en?oq=US10381939.html (дата обращения: ДД.ММ.ГГГГ).