Rights accessRestricted access - publisher's policy
In this paper, instabilities and bifurcation behavior in a DC–DC digitally controlled voltagemode
synchronous buck converter (SBC) are studied. The bifurcation diagram of the system
under a proportional-integral (PI) compensation is presented. Following the system mathematical
description in the continuous time domain, the z-domain pulse transfer function is derived
in terms of system parameters. The stability range of the design parameter is obtained in closed
form by using the Jury test combined with the describing function (DF) method. Experimental
measurements from a laboratory prototype are used to validate the theoretical predictions and
the numerical simulations.
CitationDongsheng, Y. [et al.]. Instabilities in digitally controlled voltage-mode synchronous buck converter. "International journal of bifurcation and chaos", 2012, vol. 22, núm. 1, p. 1-12.
All rights reserved. This work is protected by the corresponding intellectual and industrial property rights. Without prejudice to any existing legal exemptions, reproduction, distribution, public communication or transformation of this work are prohibited without permission of the copyright holder. If you wish to make any use of the work not provided for in the law, please contact: firstname.lastname@example.org