Comparison of phase-shifters for multiphase power converters
Entity
UAM. Departamento de Tecnología Electrónica y de las ComunicacionesPublisher
Taylor & Francis GroupDate
2011-09-01Citation
10.4103/0377-2063.78333
IETE Journal of Research 57.1 (2011): 42-41
ISSN
0377-2063 (print); 0974-780X (online)DOI
10.4103/0377-2063.78333Editor's Version
http://dx.doi.org/10.4103/0377-2063.78333Subjects
Multiphase power conversion; Pulse width modulation; Switching mode power supplies; TelecomunicacionesNote
This is an Accepted Manuscript of an article published by Taylor & Francis Group in IETE Journal of Research on Sep 1, 2011, available online at:http://www.tandfonline.com/ 10.4103/0377-2063.78333Rights
© 2011 Taylor & Francis GroupAbstract
Much interest has been shown in multiphase switching power converters. This is due to their advantages, such as a higher current capability, improved dynamic response, or reduced harmonics, which compensate for their increased component count. As a drawback, multiphase controllers become more complex than their one-phase counterparts. However, digital controllers help to solve the new problems, such as multiple driving signal generation, current sharing among phases, or phase shifting. This work focuses on the generation of multiple driving signals that are interleaved, i.e., phase shifted. Two alternative phase-shifters are proposed and compared. Both have been designed in a hardware description language, suitable for implementation in field programmable gate arrays or application-specific integrated circuits.
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Google Scholar:Castro, Ángel de
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Muñoz García, Óscar
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Zumel, Pablo
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Riesgo, Teresa
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González de Rivera Peces, Guillermo José
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