Библиографическая ссылка на патент
Pat. 10461628 United States, Int. Cl.22 H02M 1/42, H02M 1/08, H02M 7/04, H02M 1/00. Control circuit for outputting pulse width modulation control signal with zero-crossing detection : Appl. N 16/231929 : Filed 24.12.2018 : Pub. 29.10.2019 : / Hongbao Wang, Yanling Zong, Liangliang Ren, Dezhi Jiao, Jinfa Zhang ; Assignee Delta Electronics Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10461628/en?oq=US10461628.html (дата обращения: ДД.ММ.ГГГГ).