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Multiphase Interleaved Converter Based on Cascaded Non-Inverting Buck-Boost Converter
This paper introduces an interleaved buck-boost converter with reduced power electronics devices count in comparison with the conventional topology. The proposed converter consists of a single buck converter followed by $n$ parallel interleaved boost ...
Bader N. Alajmi +3 more
semanticscholar +3 more sources
Simple formula for designing the PID controller of a DC-DC buck converter
This paper proposes a simple way to design a proportional integral derivative proportional integral derivative (PID) controller for a DC-DC buck converter.
A. S. Samosir +2 more
semanticscholar +1 more source
Design and Simulation of Synchronous Buck Converter in Comparison with Regular Buck Converter [PDF]
In a variety of low-power applications, a step-down dc-dc converter is used to reduce the voltage from a higher level. The two types of dc-dc converters are a regular buck and synchronous buck. The synchronous buck utilizes two switches and one diode, whereas the regular buck uses one switch and one diode.
Hossein Zomorodi, Erfan Nazari
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A Quadratic Buck-Boost Converter With Continuous Input and Output Currents
This study proposes a novel DC-DC converter topology that features a quadratic buck-boost voltage gain ratio. The quadratic gain of the converter enables it to achieve superior step-down or step-up capability when the duty cycle is higher or lower than ...
Hossein Gholizadeh, S. Gorji, D. Sera
semanticscholar +1 more source
Buck-boost DC–DC converters are useful as DC grid interfaces for renewable energy resources. In the classical buck-boost converter, output voltages smaller than the input voltage (the buck region) are observed for duty cycles between 0 and 0.5.
J. Monteiro +5 more
semanticscholar +1 more source
Over the last decade, there has been a constant development in control techniques for DC-DC power converters which can be classified as linear and nonlinear.
Davut Izci, Baran Hekimoğlu, S. Ekinci
semanticscholar +1 more source
Study of chaos in the buck converter [PDF]
A dc-dc buck converter controlled by naturallysampled, constant-frequency pulsewidth modulation in continuous conduction mode gives rise to a great variety of behavior, depending on the values of the parameters of the circuit. We analyze the one-periodic and two-periodic orbits which cross the voltage ramp once per cycle, and we study their stability ...
Fossas Colet, Enric, Olivar, Gerard
openaire +2 more sources
Aluminum electrolytic capacitor (AEC) is one of the weakest components in power electronic converters. As the degradation of AEC happens, its equivalent series resistance (ESR) increases and the capacitance ( $C)$ decreases.
Zhaoyang Zhao +5 more
semanticscholar +1 more source
Bifurcation diagrams of the buck converter
The steady-state responses of the buck converter are determined by means of computer simulation and presented in a form of one-parameter bifurcation diagrams and two-parameter bifurcation diagrams. It is shown that analysed converter can be driven into chaos through a process of period doublings for each of the three chosen bifurcation parameters: the ...
I. Flegar, D. Pelin, D. Zacek
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SIDO buck converter with independent outputs [PDF]
The portable electronics market is rapidly migrating towards more compact devices requiring multiple high-integrity high-efficiency voltage supplies for empowering the systems. This paper demonstrates a single inductor used in a buck converter with two output voltages from an input battery with voltage of value 3V.
Eachempatti, H. +3 more
openaire +3 more sources

