Библиографическая ссылка на патент
Pat. 10381925 United States, Int. Cl.22 H02M 3/156, G01R 1/30, H02M 3/02, H02M 1/00. Power supply apparatus and a test system including the same : Appl. N 15/584486 : Filed 02.05.2017 : Pub. 13.08.2019 : / Seong-Kwan Lee, Sung-Chul Chun, Sung-Yeol Kim, Jae-Hong Kim ; Assignee Samsung Electronics Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10381925/en?oq=US10381925.html (дата обращения: ДД.ММ.ГГГГ).