Библиографическая ссылка на патент
Pat. 10505442 United States, Int. Cl.22 H03B 1/00, H02M 1/08, H02M 1/38, H02M 7/217, H03K 3/00, H03K 5/24, H02M 1/00. Synchronous rectification control circuit, method and flyback switch circuit : Appl. N 15/719514 : Filed 28.09.2017 : Pub. 10.12.2019 : / Pitleong Wong, Yuancheng Ren, Xunwei Zhou, Junming Zhang, Yiqing Jin ; Assignee Joulwatt Technology Hangzhou Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10505442/en?oq=US10505442.html (дата обращения: ДД.ММ.ГГГГ).