Quantization resolution and limit cycling in digitally controlled PWM converters
AV Peterchev, SR Sanders - IEEE Transactions on Power …, 2003 - ieeexplore.ieee.org
This paper discusses the presence of steady-state limit cycles in digitally controlled pulse-
width modulation (PWM) converters, and suggests conditions on the control law and the …
width modulation (PWM) converters, and suggests conditions on the control law and the …
High-frequency digital PWM controller IC for DC-DC converters
BJ Patella, A Prodic, A Zirger… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
This paper describes a complete digital PWM controller IC for high-frequency switching
converters. Novel architecture and configurations of the key building blocks are A/D …
converters. Novel architecture and configurations of the key building blocks are A/D …
Impact of digital control in power electronics
In this paper, we discuss the impact of digital control in high-frequency switched-mode
power supplies (SMPS), including point-of-load and isolated DC-DC converters …
power supplies (SMPS), including point-of-load and isolated DC-DC converters …
Design and implementation of a digital PWM controller for a high-frequency switching DC-DC power converter
A Prodic, D Maksimovic… - IECON'01. 27th Annual …, 2001 - ieeexplore.ieee.org
This paper describes the complete design and implementation of a digital controller for a
high-frequency switching power supply. Guidelines for the minimum required resolution of …
high-frequency switching power supply. Guidelines for the minimum required resolution of …
A digital current-mode control technique for DC–DC converters
S Chattopadhyay, S Das - IEEE Transactions on Power …, 2006 - ieeexplore.ieee.org
The objective of this paper is to propose a simple digital current mode control technique for
dc-dc converters. In the proposed current-mode control method, the inductor current is …
dc-dc converters. In the proposed current-mode control method, the inductor current is …
Architecture and IC implementation of a digital VRM controller
AV Peterchev, J Xiao… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
This paper develops the architecture of a digital PWM controller for application in multiphase
voltage regulation modules (VRMs). In this context, passive current sharing and VRM …
voltage regulation modules (VRMs). In this context, passive current sharing and VRM …
Coupled-inductor design optimization for fast-response low-voltage DC-DC converters
J Li, CR Sullivan, A Schultz - APEC. Seventeenth Annual IEEE …, 2002 - ieeexplore.ieee.org
Multiphase voltage regulator modules (VRMs) for microprocessor power delivery with
coupled output inductors are discussed. Strong coupling is shown to be feasible and …
coupled output inductors are discussed. Strong coupling is shown to be feasible and …
An innovative digital control architecture for low-voltage, high-current dc-dc converters with tight voltage regulation
S Saggini, M Ghioni, A Geraci - IEEE Transactions on power …, 2004 - ieeexplore.ieee.org
This paper describes an innovative digital control architecture for low-voltage, high-current
dc-dc converters, based on a combination of current-programmed control and variable …
dc-dc converters, based on a combination of current-programmed control and variable …
Concurrent and simple digital controller of an AC/DC converter with power factor correction based on an FPGA
Nowadays, most digital controls for power converters are based on DSPs. This paper
presents a field programmable gate array (FPGA) based digital control for a power factor …
presents a field programmable gate array (FPGA) based digital control for a power factor …
MPC of switching in a boost converter using a hybrid state model with a sliding mode observer
FM Oettmeier, J Neely, S Pekarek… - IEEE Transactions …, 2008 - ieeexplore.ieee.org
In this paper, a model of a DC-DC (boost) converter is first expressed as a hybrid/switched/
variable-structure system state model for the purpose of applying recently developed hybrid …
variable-structure system state model for the purpose of applying recently developed hybrid …