Библиографическая ссылка на патент
Pat. 9923479 United States, Int. Cl.22 H02M 1/32, H02M 1/42, H02M 3/26, H02M 7/04. Power supply unit and calibration method to improve reliability : Appl. N 15/496208 : Filed 25.04.2017 : Pub. 20.03.2018 : / Yu-Shun Liu, Shi-En Wang, Shun-Hung Lo ; Assignee Lite On Technology Corp ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9923479/en?oq=US9923479.html (дата обращения: ДД.ММ.ГГГГ).