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2021
This technical note describes the operating principles, design considerations, and control implementation of a buck-boost converter capable of both stepping down and stepping up input voltage. The article explores the converter's behavior in continuous and discontinuous conduction modes.
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This technical note describes the operating principles, design considerations, and control implementation of a buck-boost converter capable of both stepping down and stepping up input voltage. The article explores the converter's behavior in continuous and discontinuous conduction modes.
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Transactions of the Institute of Measurement and Control, 2020
Due to the concern with energy emergencies, the energy obtained from the sunlight is considered as the most capable conventional resources. Hence, the maximum power point tracking approach is necessary for obtaining the enhanced efficiency from the solar
A. Rajavel, N. Prabha
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Due to the concern with energy emergencies, the energy obtained from the sunlight is considered as the most capable conventional resources. Hence, the maximum power point tracking approach is necessary for obtaining the enhanced efficiency from the solar
A. Rajavel, N. Prabha
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Two-Phase, Dual Interleaved Buck–Boost DC–DC Converter for Automotive Applications
IEEE transactions on industry applications, 2020A two-phase buck–boost converter utilizing dual interleaving is presented in this article. The dual interleaving consists of an interphase transformer (IPT) that doubles the ripple frequency together with two conventional buck–boost switching arms ...
T. Granados-Luna +7 more
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IEEE transactions on power electronics, 2020
A single-inductor multiple-output (SIMO) buck/boost dc–dc converter with average-current control is presented in this article. With the proposed duty-cycle and control-current predictor, fast and robust reference tracking of inductor current is achieved.
Yanqi Zheng +2 more
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A single-inductor multiple-output (SIMO) buck/boost dc–dc converter with average-current control is presented in this article. With the proposed duty-cycle and control-current predictor, fast and robust reference tracking of inductor current is achieved.
Yanqi Zheng +2 more
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A quadratic buck converter with lossless commutation
IEEE Transactions on Industrial Electronics, 2000High switching frequency associated with soft commutation techniques is a new trend in switching converters. Following this trend, the authors present a buck pulsewidth modulation converter, where the DC voltage conversion ratio has a quadratic dependence on duty cycle, providing a large step-down.
Vinicius M. Pacheco +4 more
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IEEE transactions on power electronics, 2020
A new coupled-inductor buck–boost converter (CIBuBoC) is proposed in this article. In the proposed CIBuBoC, an ultra-high step-up/step-down voltage conversion ratio and step-up/step-down boundary adjustment are achieved compared to the other related buck–
S. Hasanpour +2 more
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A new coupled-inductor buck–boost converter (CIBuBoC) is proposed in this article. In the proposed CIBuBoC, an ultra-high step-up/step-down voltage conversion ratio and step-up/step-down boundary adjustment are achieved compared to the other related buck–
S. Hasanpour +2 more
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DC-DC Buck Converter for Supercapacitor
2019 International Conference on Electronics, Information, and Communication (ICEIC), 2019In this paper, a DCM DC-DC buck converter for charging supercapacitor is proposed. The buck converter consists of compensator for gain and frequency compensation, pulsewidth modulation(PWM) control logic for switch control, clock generator, and soft start-up to reduce the inrush current of an inductor during the initial operation of the converter.
Beomsu Yun +3 more
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Digital combination of buck and boost converters to control a positive buck-boost converter
2006 37th IEEE Power Electronics Specialists Conference, 2006A high efficiency control strategy for operating a buck-boost switching regulator is presented in this paper. The sophisticated control technique can regulate an output voltage for an input voltage, which is higher, lower, or the same as the output voltage. There are several existing solutions to these problems, but all have their disadvantages.
Arindam Chakraborty +3 more
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Closed-Loop Design and Transient-Mode Control for a Series-Capacitor Buck Converter
IEEE transactions on power electronics, 2019This paper explores the large-signal and small-signal dynamics of a series-capacitor (SC) buck-type converter and introduces an optimal closed-loop control scheme to accommodate both the steady-state and transient modes. As opposed to a conventional buck
Or Kirshenboim +2 more
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A Transient Enhancement DC–DC Buck Converter With Dual Operating Modes Control Technique
IEEE Transactions on Circuits and Systems - II - Express Briefs, 2019Dual operating modes (DOMs) control technique is presented to achieve fast-transient response for dc–dc buck converter in this brief. The proposed operational transconductance amplifier with DOM control circuit which is used as an error amplifier in the ...
Yi-Chieh Hsu +4 more
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