Библиографическая ссылка на патент
Pat. 10250157 United States, Int. Cl.22 H02M 7/219, H02M 1/08, H02M 1/00, H02M 1/38. Synchronous rectification circuit and switching power supply thereof : Appl. N 15/640709 : Filed 03.07.2017 : Pub. 02.04.2019 : / Lingdong Zhang ; Assignee Hangzhou Silergy Semiconductor Technology Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10250157/en?oq=US10250157.html (дата обращения: ДД.ММ.ГГГГ).