Aleksandar Prodic

TL;DR: In this paper, a complete PWM controller IC for high-frequency switching converters is described, including an A/D converter, compensator, and digital pulse-width modulator.

TL;DR: In this paper, the authors explored predictive digital current programmed control for three basic converters: buck, boost, and buck-boost, and found that for each variable of interest (valley, peak or average current) there is a choice of the appropriate pulse-width modulation method to achieve predictive current control without oscillation problems.

TL;DR: In this paper, the authors derived both static and dynamic models that include quantization effects and used them to explain the origins of limit-cycle oscillations in dc-dc converters with a single voltage feedback loop.

TL;DR: In this paper, the authors describe the complete design and implementation of a digital controller for a high-frequency switching power supply with the minimum required resolution of the analog-to-digital converter, the pulse-width modulator, and the fixed-point computational unit.

TL;DR: In this article, an integrated digital controller for dc-dc switchmode power supplies (SMPS) used in portable applications is introduced, which has very low power consumption, fast dynamic response, and can operate at programmable constant switching frequencies exceeding 10 MHz.