Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Phase control of interleaved converters based on WTA

  • Tazaki, Shintaro (Department of Electronics and Electrical Computer Engineering, HOSEI Univ.) ;
  • Saito, Toshimichi (Department of Electronics and Electrical Computer Engineering, HOSEI Univ.)
  • Published : 2002.07.01
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Abstract

We consider interleaved buck converters using a switching rule based on Winner-Take-All (ab. WTA) nonlinearity. We clarify that this system exhibits various bifurcation phenomena. We also show that the switching phase of each converter is controlled by the WTA. Using a simple test circuit, ripple reduction and typical phenomena are verified in the laboratory.

Keywords