TY - GEN
T1 - Implementation of a novel active common-mode filter used in DC-DC converters
AU - Chang, Xinli
AU - Yang, Yuehong
AU - Chen, Wenjie
AU - Yang, Xu
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/10/17
Y1 - 2014/10/17
N2 - This paper proposed a novel active common-mode filter to suppress common-mode (CM) electromagnetic interference (EMI) in DC-DC converters. Common-mode coupled paths analysis and CM modeling analysis of a DC-DC converter is presented, firstly. Then analytical and experimental results are presented for a novel active EMI filter (AEF). The filter includes a current transformer for sensing a common mode signal, an output and an active circuitry for producing an offset signal on the output. By real time dynamic control of the active filter, the gain of the whole system could acquire the maximum value. This filter is suitable for input smoothing and integration in DC-DC converters.
AB - This paper proposed a novel active common-mode filter to suppress common-mode (CM) electromagnetic interference (EMI) in DC-DC converters. Common-mode coupled paths analysis and CM modeling analysis of a DC-DC converter is presented, firstly. Then analytical and experimental results are presented for a novel active EMI filter (AEF). The filter includes a current transformer for sensing a common mode signal, an output and an active circuitry for producing an offset signal on the output. By real time dynamic control of the active filter, the gain of the whole system could acquire the maximum value. This filter is suitable for input smoothing and integration in DC-DC converters.
UR - https://www.scopus.com/pages/publications/84919723454
U2 - 10.1109/URSIGASS.2014.6929540
DO - 10.1109/URSIGASS.2014.6929540
M3 - 会议稿件
AN - SCOPUS:84919723454
T3 - 2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014
BT - 2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 31st General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2014
Y2 - 16 August 2014 through 23 August 2014
ER -