Family of soft-switching PWM converters with current sharing in switches

E Adib, H Farzanehfard - IEEE Transactions on Power …, 2009 - ieeexplore.ieee.org
IEEE Transactions on Power Electronics, 2009ieeexplore.ieee.org
In this paper, a new family of soft-switching pulsewidth modulation (PWM) converters is
introduced. In this family of converters, two switches operate out of phase and share the
output current while providing soft-switching condition for each other. A buck converter, from
this family of converters, is analyzed and its operating modes are discussed. The adoption of
regular PWM control circuit to the proposed converters is presented. A prototype converter is
implemented and its experimental results are illustrated.
In this paper, a new family of soft-switching pulsewidth modulation (PWM) converters is introduced. In this family of converters, two switches operate out of phase and share the output current while providing soft-switching condition for each other. A buck converter, from this family of converters, is analyzed and its operating modes are discussed. The adoption of regular PWM control circuit to the proposed converters is presented. A prototype converter is implemented and its experimental results are illustrated.
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