Results 181 to 190 of about 658,855 (214)

Low loss inverter circuit based on buck and boost topology

2015 50th International Universities Power Engineering Conference (UPEC), 2015
This paper proposed inverter circuit for low power applications that can generate AC output voltage at fundamental output frequency larger than input voltage without need to increase the number of power switches, several isolated DC source or capacitors and transformer.
M. H.Hakimie Rozlan, Mohamed K Darwish, Abdulhafid Sallama, Mohammadali Khodapanah   +3 more
openaire   +1 more source

Double Integrated-Buck Boost Converter versus Double Integrated-Buck Topology for LED Lamps

Asian Journal of Electrical Sciences, 2019
In this paper a comparative study between two different approaches for LED driving based on the double integrated buck boost and a double integrated Buck converter. It presents a single-stage, single-switch, transformer less ac/dc converter suitable for Led lighting applications.
openaire   +1 more source

Matrix-Reactance Frequency Converter Based on Buck-Boost Topology

2006 12th International Power Electronics and Motion Control Conference, 2006
This paper deals with a three-phase direct matrix-reactance frequency converter (MRFC) with buck-boost topology and includes a description of its topology and operation plus presentation of the results of an investigation of its properties. Presented too is a conceptual development of the frequency converter based on a buck-boost matrix-reactance ...
Zbigniew Fedyczak, Pawel Szczesniak, Marius Klytta   +2 more
openaire   +1 more source

A 400W, 250kHz (2kW Peak) Integrated GaN Half Bridge Power Module in a Non-Isolated Buck Converter

Applied Power Electronics Conference
This work demonstrates the design, fabrication, and electro-mechanical performance of a 60V/400W/250kHz Buck Topology-based GaN Half Bridge power module using high thermal conductivity thin organic substrates.
Sourish S. Sinha, Pouria Zaghari, J. Ryu, Douglas C. Hopkins   +3 more
semanticscholar   +1 more source

Analysis of modified Buck-Boost Converter in Battery charging system by using solar energy

2024 International Conference on Advancements in Power, Communication and Intelligent Systems (APCI)
One type of non-isolated DC-DC converter which can transit between buck, boost and buck -boost modes is the conventional buck-boost converter which consists of two switches.
K. S, G. S
semanticscholar   +1 more source

Alternor-based analysis of boost-buck converter in optimal topology

International Journal of Electronics, 1989
The cyclically switching circuit, a boost-buck converter in optimal topology, without load capacitor, is analysed by using the tool familiar to engineers, the Laplace transform. The key to this approach is the use of the equations of the recently defined circuit element, the aiternor.
openaire   +1 more source

Buck-boost converter with q-ZSC topology

5th IET International Conference on Clean Energy and Technology (CEAT2018), 2018
M. Ado, A. Jusoh, S.M. Ayob, M.H. Ali, G.S.M. Galadanchi   +4 more
openaire   +1 more source

An AC–DC LED Driver With a Two-Parallel Inverted Buck Topology for Reducing the Light Flicker in Lighting Applications to Low-Risk Levels

IEEE transactions on power electronics, 2017
Hyun-Chang Kim, Moon-Chul Choi, Sungwoo Kim, D. Jeong   +3 more
semanticscholar   +1 more source

An AC-powered, flicker-free, multi-channel LED driver with current-balancing SIMO buck topology for large area lighting applications

Applied Power Electronics Conference, 2014
Hyun-Chang Kim, Chang-Soo Yoon, Haram Ju, D. Jeong, Jaeha Kim   +4 more
semanticscholar   +1 more source

A Comparative Analysis of Buck Converter Topologies

2025 International Conference on Signal Processing, Computation, Electronics, Power and Telecommunication (IConSCEPT)
Hemavathi R, Meenakshi Jayaraman
openaire   +1 more source