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DCM operation analysis of KY converter
Wen-Liang Zeng1; Chi-Seng Lam1; Wen-Ming Zheng1; Sai-Weng Sin1; Ning-Yi Dai1; Seng-Pan U1; Rui Paulo Martins1,2
2015-11-19
Source PublicationElectronics Letters
ISSN0013-5194
Volume51Issue:24Pages:2037-2039
Other Abstract

A KY converter has the characteristics of non-pulsating output current, low-output voltage ripple and no right-half plane zero in continuous conduction mode which can overcome the drawbacks of the conventional boost and buck-boost converters. However, when the KY converter is implemented into an integrated circuit, its discontinuous conduction mode (DCM) operation cannot be avoided due to a small-inductor value. The boundary for the DCM operation region, DCM dc voltage and small-signal transfer functions are proposed, which fill the gap of the DCM operation theory for the KY converter. Simulation results, using MATLAB and Cadence, are provided to verify the deduced DCM operation theory of the KY converter. The DCM closed-loop controller design can be achievable in future.

DOIhttp://doi.org/10.1049/el.2015.2241
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000365573200045
PublisherINST ENGINEERING TECHNOLOGY-IET, MICHAEL FARADAY HOUSE SIX HILLS WAY STEVENAGE, HERTFORD SG1 2AY, ENGLAND
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Citation statistics
Cited Times [WOS]:6   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionINSTITUTE OF MICROELECTRONICS
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding AuthorChi-Seng Lam
Affiliation1.State Key Laboratory of Analog and Mixed-Signal VLSI and/or FSTDepartment of Electrical and Computer Engineering, University of Macau, Macao, People’s Republic of China
2.Instituto Superior Técnico, Universidade de Lisboa, Portugal
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Wen-Liang Zeng,Chi-Seng Lam,Wen-Ming Zheng,et al. DCM operation analysis of KY converter[J]. Electronics Letters,2015,51(24):2037-2039.
APA Wen-Liang Zeng.,Chi-Seng Lam.,Wen-Ming Zheng.,Sai-Weng Sin.,Ning-Yi Dai.,...&Rui Paulo Martins.(2015).DCM operation analysis of KY converter.Electronics Letters,51(24),2037-2039.
MLA Wen-Liang Zeng,et al."DCM operation analysis of KY converter".Electronics Letters 51.24(2015):2037-2039.
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