Small-signal discrete-time modeling of digitally controlled DC-DC converters

Proceedings of the IEEE Workshop on Computers in Power Electronics, COMPEL

Volumn , Issue , 2006, Pages 231-235

  Maksimović, Dragan ^a   Zane, Regan ^a  

^a University of Colorado   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CONTINUOUS TIME SYSTEMS; CONTROL SYSTEM STABILITY; DC-DC CONVERTERS; DIGITAL ARITHMETIC; ELECTRIC CONVERTERS; POWER CONVERTERS; STANDARDS;

CONTROL LOOPS; DC CONVERTERS; DIGITAL COMPENSATORS; DIGITAL DESIGNS; DIGITALLY CONTROLLED; DISCRETE-TIME MODELING; SMALL SIGNALS; Z TRANSFORMS;

POWER ELECTRONICS;

EID: 36348951538     PISSN: 10935142     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/COMPEL.2006.305680     Document Type: Conference Paper

References (10)

1. D. J. Packard, "Discrete modeling and analysis of switching regulators," Ph.D. Thesis, California Institute of Technology, November 1976.
2. A.R.Brown, R.D.Middlebrook, "Sampled-data modeling of switching regulators," IEEE PESC 1981.
3. G.Verghese, U.Mukherji, "Extended averaging and control procedures," IEEE PESC 1981.
4. G.C.Verghese, M.E.Elbuluk, J.G.Kassakian, "A general approach to sampled-data modeling of power electronic circuits," IEEE Trans. PE, Vol.1, No.1, pp. 76-89, April 1986.
5. V.Rajasekaran, J.Sun, B.S.Heck, "Biliner discrete-time modeling for enhanced stability prediction and digital control design," IEEE Trans. PE, Vol.18, pp.381-389, January 2003.
6. D. M.Van den Sype, K.De Gusseme, A.P.M.Van den Bossche, J.A.Melkebeek, "Small-signal z-domain analysis of digitally controlled converters," IEEE Trans. PE, Vol.21, No.2, pp.470-478, March 2006.
7. J.Sun, D.M.Mitchell, D.E.Jenkins, "Delay effects in averaged modeling of PWM converters," IEEE PESC 1999.
8. B.Y.B.Lau, R.D.Middlebrook, "Small-signal frequency response theory for piecewise-constant two-switched-network dc-to-dc converters," IEEE PESC 1986.
9. T. Takayama, D. Maksimovic, "Digitally controlled 10MHz monolithic buck converter," COMPEL 2006.
10. H. Hu, V. Yousefzadeh, D. Maksimovic, "Nonlinear control for improved dynamic response of digitally controlled dc-dc converters," IEEE Power Electronics Specialists Conference, June 2006, pp. 2584-2590.