Abstract
This paper generically classifies and unifies basic single-switch, single-inductor, DC-TO-DC converters. The boost and buck/boost flyback converters are shown to be supplementary, each being part of the same three-port terminal transfer function. Realizing one of these converters inherently results in the other as a fully functional composite output port. Three-port examination of the forward converter reveals it too combines two different converter voltage/current transfer functions. Generalized three-port analysis is used to specify the requirements of a realizable universal DC-TO-DC converter theoretically capable of producing isolated output DC and AC voltage and current in the range plusmninfin.
Original language | English |
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Pages (from-to) | 387-401 |
Number of pages | 14 |
Journal | IEEE Transactions on Power Electronics |
Volume | 23 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 2008 |
Keywords
- dc-dc power convertors
- power convertors
- inductors
- switching convertors
- transfer functions