Библиографическая ссылка на патент
Pat. 10114392 United States, Int. Cl.22 H02M 3/07, F04D 15/00, G05F 1/573, H02M 1/32, H03F 1/02, H03F 3/217, H03F 3/72, H03K 17/16. Variable ratio charge pump with peak current and average current limiting circuitry : Appl. N 15/800743 : Filed 01.11.2017 : Pub. 30.10.2018 : / Eric J. King, Christian Larsen, Aaron J. Brennan ; Assignee Cirrus Logic Inc ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10114392/en?oq=US10114392.html (дата обращения: ДД.ММ.ГГГГ).