Title :
Common Mode Noise Reduction for Power Converters with Parasitic Capacitance Cancellation
Author :
Wang, Shuo ; Lee, Fred C.
Author_Institution :
Center for Power Electronics Systems, The Bradley Department of Electrical and Computer Engineering, Virginia Tech, Blacksburg, VA 24061 USA
fDate :
Feb. 25 2007-March 1 2007
Abstract :
In this paper, a method using negative capacitance to cancel the CM parasitic capacitance of power converters is proposed. Both the theoretical analysis and experiments show that the proposed method is easy to implement and efficient to reduce CM noise.
Keywords :
Circuit noise; Diodes; Electromagnetic interference; Noise cancellation; Noise generators; Noise reduction; Parasitic capacitance; Switches; Virtual colonoscopy; Voltage; Common mode (CM) noise; negative capacitance; parasitic cancellation; parasitic capacitance;
Conference_Titel :
Applied Power Electronics Conference, APEC 2007 - Twenty Second Annual IEEE
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
1-4244-0713-3
DOI :
10.1109/APEX.2007.357625
