DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, JJ | - |
dc.contributor.author | Kwon, BH | - |
dc.date.accessioned | 2016-04-01T01:30:00Z | - |
dc.date.available | 2016-04-01T01:30:00Z | - |
dc.date.created | 2009-08-06 | - |
dc.date.issued | 2007-11 | - |
dc.identifier.issn | 1751-8660 | - |
dc.identifier.other | 2007-OAK-0000007315 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/23067 | - |
dc.description.abstract | A high-performance light emitting diode backlight driving system is proposed for large-screen liquid crystal display. The proposed system consists of a boost converter for power factor correction (PFC) and an active-clamp converter for dc-dc power conversion. With coupled inductors and simple passive components, the proposed PFC circuit minimises the switching losses by reducing the reverse-recovery current. The active-clamp converter operates under zero-voltage switching for the power switches and its output rectifier is composed of a current doubler and a synchronous rectifier for reducing conduction loss. The proposed backlight driving system is analysed and its design consideration is discussed in detail. Experimental results for a 300 W (3.3 V/90 A) prototype at a constant switching frequency of 100 kHz are presented to verify the analysis and the performance of the proposed system. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | INST ENGINEERING TECHNOLOGY-IET | - |
dc.relation.isPartOf | IET ELECTRIC POWER APPLICATIONS | - |
dc.subject | CONVERTER | - |
dc.subject | SNUBBER | - |
dc.subject | DESIGN | - |
dc.title | High-performance light emitting diode backlight driving system for large-screen liquid crystal display | - |
dc.type | Article | - |
dc.contributor.college | 전자전기공학과 | - |
dc.identifier.doi | 10.1049/iet-epa:20060509 | - |
dc.author.google | Lee, JJ | - |
dc.author.google | Kwon, BH | - |
dc.relation.volume | 1 | - |
dc.relation.issue | 6 | - |
dc.relation.startpage | 946 | - |
dc.relation.lastpage | 955 | - |
dc.contributor.id | 10071838 | - |
dc.relation.journal | IET ELECTRIC POWER APPLICATIONS | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCIE | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | IET ELECTRIC POWER APPLICATIONS, v.1, no.6, pp.946 - 955 | - |
dc.identifier.wosid | 000251069700011 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 955 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 946 | - |
dc.citation.title | IET ELECTRIC POWER APPLICATIONS | - |
dc.citation.volume | 1 | - |
dc.contributor.affiliatedAuthor | Kwon, BH | - |
dc.identifier.scopusid | 2-s2.0-35449002348 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 3 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | CONVERTER | - |
dc.subject.keywordPlus | SNUBBER | - |
dc.subject.keywordPlus | DESIGN | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
library@postech.ac.kr Tel: 054-279-2548
Copyrights © by 2017 Pohang University of Science ad Technology All right reserved.