New architectures for radio-frequency DC/DC power conversion
This document proposes new architectures for switched-mode DC/DC power conversion. The proposed architectures enable dramatic increases in switching frequency to be realized while preserving features critical in practice, including regulation of the output across a wide load range and high light-loa...
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creator | Rivas, J.M. Wahby, R.S. Shafran, J.S. Perreault, D.J. |
description | This document proposes new architectures for switched-mode DC/DC power conversion. The proposed architectures enable dramatic increases in switching frequency to be realized while preserving features critical in practice, including regulation of the output across a wide load range and high light-load efficiency. This is achieved in part by how the energy conversion and regulation functions are partitioned. The structure and control approach of the new architectures are described, along with representative implementation methods. The design and experimental evaluation of prototype systems with cells operating at 100 MHz are also described. It is anticipated that the proposed approaches will allow substantial improvements in the size of switching power converters to be achieved and, in some cases, to permit their integrated fabrication. |
doi_str_mv | 10.1109/PESC.2004.1355197 |
format | Conference Proceeding |
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No.04CH37551)</btitle><stitle>PESC</stitle><date>2004</date><risdate>2004</risdate><volume>5</volume><spage>4074</spage><epage>4084 Vol.5</epage><pages>4074-4084 Vol.5</pages><issn>0275-9306</issn><eissn>2377-6617</eissn><isbn>9780780383999</isbn><isbn>0780383990</isbn><abstract>This document proposes new architectures for switched-mode DC/DC power conversion. The proposed architectures enable dramatic increases in switching frequency to be realized while preserving features critical in practice, including regulation of the output across a wide load range and high light-load efficiency. This is achieved in part by how the energy conversion and regulation functions are partitioned. The structure and control approach of the new architectures are described, along with representative implementation methods. The design and experimental evaluation of prototype systems with cells operating at 100 MHz are also described. 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identifier | ISSN: 0275-9306 |
ispartof | 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551), 2004, Vol.5, p.4074-4084 Vol.5 |
issn | 0275-9306 2377-6617 |
language | eng |
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source | IEEE Electronic Library (IEL) Conference Proceedings |
subjects | Applied sciences Circuit properties Circuits Convertors Design methodology Disturbances. Regulation. Protection Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electrical machines Electrical power engineering Electronic circuits Electronics Energy storage Exact sciences and technology Fabrication Magnetic materials Power conversion Power electronics Power electronics, power supplies Power networks and lines Radio frequency Signal convertors Switching converters Switching frequency |
title | New architectures for radio-frequency DC/DC power conversion |
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