Библиографическая ссылка на патент
Pat. 11012021 United States, Int. Cl.22 H02P 27/06, H02M 7/5387, H02P 29/02. Inverter device and control circuit therefor, and motor driving system : Appl. N 16/797184 : Filed 21.02.2020 : Pub. 18.05.2021 : / Masaki Hirakata ; Assignee Fuji Electric Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11012021/en?oq=US11012021.html (дата обращения: ДД.ММ.ГГГГ).