公开(公告)号：US20200052588A1

公开(公告)日：2020-02-13

申请号：US16655696

申请日：2019-10-17

Applicant: ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Jae Joon KIM ,  Seungmok KIM ,  Kyeong-Hwan PARK

IPC: H02M3/156 ,  H03M3/04 ,  G01R27/00 ,  H03F3/45

Abstract: A differential mode converter that includes an input mode converter configured to convert an input voltage in a single-ended mode into a first differential voltage and a second differential voltage to be output, the first differential voltage and the second differential voltage being symmetric with respect to a reference voltage and having a form of a square wave; and a chopper configured to receive the first differential voltage and the second differential voltage and determine a first chopping voltage and a second chopping voltage based on the first differential voltage and the second differential voltage to output the first chopping voltage and the second chopping voltage, the first chopping voltage and the second chopping voltage being symmetric with respect to the reference voltage and having a form of a DC voltage.