Библиографическая ссылка на патент
Pat. 10020745 United States, Int. Cl.22 H02M 3/335, H02M 1/08, H02M 1/00. PWM controller with programmable switching frequency for PSR/SSR flyback converter : Appl. N 15/224539 : Filed 30.07.2016 : Pub. 10.07.2018 : / Ching-Yuan Lin, Shu-Chia Lin, Wen-Yueh Hsieh, Chih Feng Lin ; Assignee Inno Tech Co Ltd ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US10020745/en?oq=US10020745.html (дата обращения: ДД.ММ.ГГГГ).