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Performance analysis of dual-frequency buck converter for integrated power management

Author
Shirmohammadli, V.; Saberkari, A.; Alarcon, E.
Type of activity
Presentation of work at congresses
Name of edition
5th Power Electronics, Drive Systems and Technologies Conference
Date of publication
2014
Presentation's date
2014-02
Book of congress proceedings
2014 5th Power Electronics, Drive Systems & Technologies Conference (PEDSTC)
First page
402
Last page
407
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
DOI
https://doi.org/10.1109/PEDSTC.2014.6799409 Open in new window
Project funding
Circuitos de gestión de energia adaptativos y miniaturizados para recolectores de energía en redes de sensores inalámbricos (WSN)
Repository
http://hdl.handle.net/2117/23377 Open in new window
URL
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6799409 Open in new window
Abstract
The use of dual-frequency (DF) buck converter architecture consisting of a merged structure of high and low frequency buck cells is presented as a candidate topology for integrated power management to obtain favorable tradeoffs in terms of efficiency, switching ripple, and bandwidth. It is shown that having two degrees of freedom in designing the DF buck helps to achieve high efficiency and low output ripples, simultaneously. A comparison analysis is done with regards to the aforementioned perfo...
Citation
Shirmohammadli, V.; Saberkari, A.; Alarcon, E. Performance analysis of dual-frequency buck converter for integrated power management. A: Power Electronics, Drive Systems and Technologies Conference. "2014 5th Power Electronics, Drive Systems & Technologies Conference (PEDSTC)". Tehran: Institute of Electrical and Electronics Engineers (IEEE), 2014, p. 402-407.
Keywords
Buck converter, Dual-frequency, Efficiency, Output ripple
Group of research
EPIC - Energy Processing and Integrated Circuits
PERC-UPC - Power Electronics Research Centre

Participants

  • Shirmohammadli, V.  (author and speaker )
  • Saberkari, Alireza  (author and speaker )
  • Alarcon Cot, Eduardo Jose  (author and speaker )