Библиографическая ссылка на патент
Pat. 11188131 United States, Int. Cl.22 G06F 1/26, G06F 1/18, H02M 3/00, H02M 3/155. Calculation board power stage circuit, and calculation board : Appl. N 16/825135 : Filed 20.03.2020 : Pub. 30.11.2021 : / Xin Chang, Yanhong Qiu, Tong Zou ; Assignee Bitmain Technologies Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11188131/en?oq=US11188131.html (дата обращения: ДД.ММ.ГГГГ).