Step-up DC–DC converters: a comprehensive review of voltage-boosting techniques, topologies, and applications
DC–DC converters with voltage boost capability are widely used in a large number of power
conversion applications, from fraction-of-volt to tens of thousands of volts at power levels …
conversion applications, from fraction-of-volt to tens of thousands of volts at power levels …
A tutorial and review discussion of modulation, control and tuning of high-performance dc-dc converters based on small-signal and large-signal approaches
S Kapat, PT Krein - IEEE Open Journal of Power Electronics, 2020 - ieeexplore.ieee.org
Many commercial controller implementations for dc-dc converters are based on pulse-width
modulation (PWM) and small-signal analysis. Increasing switching frequencies, linked in …
modulation (PWM) and small-signal analysis. Increasing switching frequencies, linked in …
Small-signal discrete-time modeling of digitally controlled PWM converters
D Maksimovic, R Zane - IEEE transactions on power …, 2007 - ieeexplore.ieee.org
The letter presents an exact small-signal discrete-time model for digitally controlled
pulsewidth modulated (PWM) dc-dc converters operating in constant frequency continuous …
pulsewidth modulated (PWM) dc-dc converters operating in constant frequency continuous …
Input–output linearization of a boost converter with mixed load (constant voltage load and constant power load)
Power converters and electric motor drives when tightly regulated behave as constant power
loads. These loads are different from resistive loads and have destabilizing negative …
loads. These loads are different from resistive loads and have destabilizing negative …
Digital control for improved efficiency and reduced harmonic distortion over wide load range in boost PFC rectifiers
FZ Chen, D Maksimović - IEEE Transactions on Power …, 2010 - ieeexplore.ieee.org
This paper focuses on efficiency improvements and harmonic distortion reductions in
digitally controlled single-phase boost power-factor-correction (PFC) rectifiers operating …
digitally controlled single-phase boost power-factor-correction (PFC) rectifiers operating …
A hybrid design framework for fast transient and voltage balancing in a three-level flying capacitor boost converter with digital current mode control
R Garnayak, P Majumder, S Kapat… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Multilevel flying capacitor boost (MLFCB) dc–dc converters offer high power density even at
high voltage gain, in which digital control can achieve fast transient, and high efficiency …
high voltage gain, in which digital control can achieve fast transient, and high efficiency …
Mitigation of positive zero effect on nonminimum phase boost DC–DC converters in CCM
VV Paduvalli, RJ Taylor, LR Hunt… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The control loop stability in boost converters operating in continuous conduction mode has
been restricted due to its nonminimum phase nature: the presence of a positive zero (right …
been restricted due to its nonminimum phase nature: the presence of a positive zero (right …
An overview of energy efficient solid state LED driver topologies
RT Yadlapalli, RP Narasipuram… - International Journal of …, 2020 - Wiley Online Library
LED lamps are projected as prospective successors of incandescent lamps with high
efficiency and a long lifetime. Therefore, there is a need to develop energy efficient LED …
efficiency and a long lifetime. Therefore, there is a need to develop energy efficient LED …
An analytical approach of discrete-time modeling of fixed and variable frequency digital modulation
S Kapat - 2021 IEEE Applied Power Electronics Conference …, 2021 - ieeexplore.ieee.org
This paper proposes an analytical approach of discrete-time (DT) large-signal and small-
signal modeling of digitally controlled DC-DC converters operated under different fixed …
signal modeling of digitally controlled DC-DC converters operated under different fixed …
Constant off-Time Digital Current-Mode Controlled Boost Converters With Enhanced Stability Boundary
K Hariharan, S Kapat… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The right-half-plane (RHP) zero in a continuous conduction mode boost converter results in
a significantly restricted closed-loop bandwidth (BW) for higher voltage gain and/or load …
a significantly restricted closed-loop bandwidth (BW) for higher voltage gain and/or load …