If you missed any part of APEC 2013, you'll find something interesting here on IEEE.tv's coverage of the event.
As The Premier Event in Applied Power Electronics, APEC focuses on the practical and applied aspects of the power electronics business. This is not just a designer's conference, APEC has something of interest for anyone involved in power electronics.
APEC 2013 continues the long-standing tradition of addressing issues of immediate and long-term interest to the practicing power electronics engineer. Outstanding technical content is provided at one of the lowest registration costs of any IEEE conference.