|
|
|
Nikolay Hinov and Tsvetana Grigorova
The main objective of this article is to propose a rational methodology for designing multi-phase step-down DC-DC converters, which can find applications both in engineering practice and in power electronics education. This study discusses the main types...
ver más
|
|
|
|
|
|
|
Noora Almarri, Peter Langlois, Dai Jiang and Andreas Demosthenous
A power management unit (PMU) is an essential block for diversified multi-functional low-power Internet of Things (IoT) and biomedical electronics. This paper includes a theoretical analysis of a high current, single-stage ac-dc, reconfigurable, dual out...
ver más
|
|
|
|
|
|
|
Vladislav T. Todorov, Dmitry Rakov and Andreas Bardenhagen
Disruptive technologies and novel aircraft generations represent a potential approach to address the ambitious emission reduction goals in aviation. However, the introduction of innovative concepts is a time-consuming process, which might not necessarily...
ver más
|
|
|
|
|
|
|
Kateryna Boichenko, ?tefan Cristian Gherghina, António Abreu, Mário Nuno Mata and José Moleiro Martins
The development of an enterprise under current conditions requires an integrated approach and an appropriate financing system. The purpose of this study is to justify the replication model of financing the integrated enterprise development. The research ...
ver más
|
|
|
|
|
|
|
Jiaqi Wu, Xiaodong Li, Shengzhi Zhou, Song Hu and Hao Chen
To meet the requirements of charging the mainstream rechargeable batteries, in this work, a dual-bridge resonant converter (DBRC) is operated as a battery charger. Thanks to the features of this topology, the required high efficiency can be achieved with...
ver más
|
|
|
|
|
|
|
Chien-Hsuan Chang and Yi-Fan Chen
To improve the efficiency of photovoltaic (PV) grid-tied systems and simplify the circuit structure, many pseudo DC-link inverters have been proposed by combining a sinusoidal pulse-width modulation (SPWM) controlled buck-boost converter and a low-freque...
ver más
|
|
|
|
|
|
|
Wika Atro Auriyani, Djoni Bustan, Sri Haryati
Pág. 25 - 29
Most of the R&D on Direct Methanol Alkaline Fuel Cell (DMAFC) concentrates on electrode catalyst and appropriate electrolyte to improve the efficiency. Mostly, a Pt-based electrocatalyst was used. In this research, Nickel foam and membrane silver as non-...
ver más
|
|
|
|
|
|
|
Roberto Baca-Arroyo
Analog computing from recycling principle for next circular economy scenario has been studied with an iron oxide-coupled graphite/Fe?Si steel structure which was built using recycled waste materials, such as lead pencil and 3% Si steel (Fe?Si steel) foil...
ver más
|
|
|
|
|
|
|
Stavroula Tzima, Georgios Styliaras and Athanasios Bassounas
Escape Rooms are presently considered a very popular social entertainment activity, with increasing popularity in education field, since they are considered capable of stimulating the interest of players/students and enhancing learning. The combined game...
ver más
|
|
|
|
|
|
|
Ádám László Katona, István Ervin Háber and István Kistelegdi
A huge portion of energy consumption in buildings comes from heating, ventilation, and air conditioning. Numerous previous works assessed the potential of natural ventilation compared to mechanical ventilation and proved their justification on the field....
ver más
|
|
|
|