Библиографическая ссылка на патент
Pat. 9979292 United States, Int. Cl.22 H02M 3/158, H02M 1/36, H02M 1/44. Control method and control circuit for switch in switching power supply : Appl. N 15/349696 : Filed 11.11.2016 : Pub. 22.05.2018 : / Shaobin Zhang, Le Li, Zhiliang Hu, Yongjiang Bai ; Assignee Hangzhou Silergy Semiconductor Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9979292/en?oq=US9979292.html (дата обращения: ДД.ММ.ГГГГ).