Application of Novel D2T Control to Single-Switch Two-Output Switching Power Converters

Siu-Chung Wong; Chi K. Tse

doi:10.1109/TPEL.2005.850942

Application of Novel D²T Control to Single-Switch Two-Output Switching Power Converters

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Overview

4 Scopus Citations

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Author(s)

Siu-Chung Wong
Chi K. Tse

Detail(s)

Original language	English
Pages (from-to)	870-876
Journal / Publication	IEEE Transactions on Power Electronics
Volume	20
Issue number	4
Publication status	Published - Jul 2005
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1109/TPEL.2005.850942 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-22944475805&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(36d63331-4ca7-45ae-9783-b52a18b2141f).html

Abstract

A novel method for programming current in dc/dc converters operating in discontinuous conduction mode is described in this paper. The control variable is the product of the square of the duty cyle and the switching period, i.e., D²T, which is directly proportional to input and output currents of a discontinuous-mode converter. A method of controlling D²T is applied to converters that utilize one switch (or one set of synchronous switches) for achieving two control functions. In particular a single-switch two-output boost converter, in which a continuous-mode converter and a discontinuous-mode converter share one active switch, is studied. In this system, current-mode control is used to regulate the output voltage of the continuous-mode converter and the proposed D²T control is used to regulate the other discontinuous-mode converter. The result is a generic current-mode controlled two-output converter. © 2005 IEEE.

Research Area(s)

Current-mode control, Dc/dc converters, Discontinuous conduction mode, Double converters

Citation Format(s)

[ RIS ] [ BibTeX ]

Application of Novel D²T Control to Single-Switch Two-Output Switching Power Converters. / Wong, Siu-Chung; Tse, Chi K.

In: IEEE Transactions on Power Electronics, Vol. 20, No. 4, 07.2005, p. 870-876.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review

Wong, S-C & Tse, CK 2005, 'Application of Novel D²T Control to Single-Switch Two-Output Switching Power Converters', IEEE Transactions on Power Electronics, vol. 20, no. 4, pp. 870-876. https://doi.org/10.1109/TPEL.2005.850942

Wong, S-C., & Tse, C. K. (2005). Application of Novel D²T Control to Single-Switch Two-Output Switching Power Converters. IEEE Transactions on Power Electronics, 20(4), 870-876. https://doi.org/10.1109/TPEL.2005.850942

Wong S-C, Tse CK. Application of Novel D²T Control to Single-Switch Two-Output Switching Power Converters. IEEE Transactions on Power Electronics. 2005 Jul;20(4):870-876. doi: 10.1109/TPEL.2005.850942

Wong, Siu-Chung ; Tse, Chi K. / Application of Novel D²T Control to Single-Switch Two-Output Switching Power Converters. In: IEEE Transactions on Power Electronics. 2005 ; Vol. 20, No. 4. pp. 870-876.