Transient mitigation of dc–dc converters for high output current slew rate applications

Z Shan, SC Tan, KT Chi - IEEE transactions on power …, 2012 - ieeexplore.ieee.org
This paper presents a method of mitigating the transient overshoots of dc-dc converters
undergoing large load disturbances. The method involves a small power auxiliary circuit …

Near-null response to large-signal transients in an augmented buck converter: A geometric approach

S Kapat, PS Shenoy, PT Krein - IEEE transactions on power …, 2011 - ieeexplore.ieee.org
The maximum closed-loop bandwidth of a dc-dc converter is restricted to a fraction of its
switching frequency when governed by a conventional average-based pulsewidth …

Hardware-efficient programmable-deviation controller for indirect energy transfer DC–DC converters

MM Peretz, B Mahdavikhah… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In boost converters and other indirect energy transfer topologies, the fastest transient
response usually does not coincide with the minimum possible output voltage deviation …

Improving loading and unloading transient response of a voltage regulator module using a load-side auxiliary gyrator circuit

O Kirshenboim, A Cervera… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper introduces a new voltage regulator module (VRM) that merges a highly efficient
switched-inductor converter as the main unit with a load-side switched-capacitor-based …

Low-volume buck converter with adaptive inductor core biasing

SM Ahsanuzzaman, T McRae… - 2012 Twenty-Seventh …, 2012 - ieeexplore.ieee.org
This paper introduces a digitally-controlled buck converter with adaptive core biasing that
allows for minimization of the output capacitor as well as of the inductor core. The improved …

Multiphase current-controlled buck converter with energy recycling output impedance correction circuit (OICC)

V Šviković, JJ Cortés, P Alou, JA Oliver… - … on Power Electronics, 2014 - ieeexplore.ieee.org
This study is related to the improvement of the output impedance of a multiphase buck
converter with peak current mode control (PCMC) by means of introducing an additional …

Soft-switching auxiliary current control for improving load transient response of buck converter

D Kim, M Hong, J Baek, J Lee, J Shin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
An auxiliary current control is proposed herein to improve the load transient response of the
buck converter. The proposed technique increases the efficiency of the auxiliary converter …

Synchronous buck converter with output impedance correction circuit

V Šviković, JÁ Oliver, P Alou, O García… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
This study is related to the improvement of the output impedance of the buck converter by
means of introducing an additional power path that virtually increases the output …

Augmented buck converter design using resonant circuits for fast transient recovery

Z Shan, SC Tan, KT Chi… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
High-performance buck converters are often required in modern power electronic
applications. An augmented buck converter (a main buck converter with augmentation …

Pre-energized auxiliary circuits for very fast transient loads: Coping with load-informed power management for computer loads

Z Shan, KT Chi, SC Tan - … on Circuits and Systems I: Regular …, 2013 - ieeexplore.ieee.org
The recent development in computer science that the power demand and required time of
code execution can be accurately predicted is paving a path that may lead to a new …