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Pat. 9891648 United States, Int. Cl.22 G05F 1/56, G05F 3/26, H02M 1/14, H02M 3/156, H02M 1/00. Switching converter with smart frequency generator and control method thereof : Appl. N 14/973556 : Filed 17.12.2015 : Pub. 13.02.2018 : / Lei Li ; Assignee Chengdu Monolithic Power Systems Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US9891648/en?oq=US9891648.html (дата обращения: ДД.ММ.ГГГГ).