Results 21 to 30 of about 10,576 (266)

A Hybrid Forward/Reverse Converter in Reversible Logic to Reduce Hardware Complexity of Residual Number System

Majlesi Journal of Electrical Engineering
As an emerging technology, reversible computing enables the development of high-performance computing systems with low energy consumption. A residue number system (RNS) that performs arithmetic operations in parallel with error tolerance and no carry ...
Ailin Asadpour, Amir Sabbagh, Azadeh Emrani   +2 more
doaj   +1 more source

High Step-Up Boost-Cuk-Forward Converter with Reduced Switch Voltage Stress and Ripple-Free Input Current

Energies, 2023
A new combined boost-Cuk-forward (CBCF) converter with ripple-free input current and low switch voltage stress is proposed for high step-up applications.
Reza Heidari, Mohammad Ali Ghanbari, Ehsan Adib, Kwang-Il Jeong, Jin-Woo Ahn   +4 more
doaj   +1 more source

Analysis of Three-Level T-Type LLC Resonant Isolated Bidirectional DC–DC Converter Under Three-Degrees-of-Freedom Modulation

IEEE Access, 2023
This paper proposes a bidirectional three-level T-type LLC resonant DC-DC converter operating with phase-shift control, which is simple and effective, variable frequency modulation to perform soft switching in a wide voltage ratio range and light loads ...
Kemal Kalayci, Onur Demirel, Ugur Arifoglu, Halime Hizarci   +3 more
doaj   +1 more source

Analysis and Design of High-Efficiency Bidirectional GaN-Based CLLC Resonant Converter

Energies, 2019
A bidirectional CLLC resonant converter (CLLC-BRC) based on GaN transistors is analyzed and designed in this paper. Similar resonant topologies are listed and commented on, with the CLLC topology showing competitiveness in bidirectional energy ...
Yuanjun Liu, Guiping Du, Xueyi Wang, Yanxiong Lei   +3 more
doaj   +1 more source

Reverse Convertible Model

, 2023
https://ia904704.us.archive.org/21/items/exchangeable-convertible/ExchangeableConvertible ...
openaire   +2 more sources

Hybrid Resonant DC–DC Converters for DC Transformers in DC Distribution Networks With Limited Reverse Power Flow Range

IEEE Access
In DC distribution networks integrating distributed generation, DC transformers (DCT) exhibit asymmetric forward and reverse power flows, with reverse power flow range being limited. Based on this characteristic, this paper proposes a hybrid resonant (HR)
Kangan Wang, Jianglin Xu, Ke Xu, Min Huang, Zhilei Yao, Weimin Wu   +5 more
doaj   +1 more source

A novel synthetic test system for thyristor level in the converter valve of HVDC power transmission

MATEC Web of Conferences, 2016
The converter valve is the core equipment in the HVDC power transmission system, a+-nd its performance has a direct effect on the reliability, stability and efficiency of the whole power system.
Liu Longchen, Yue Ke, Pang Lei, Zhang Xinghai, Li Yawei, Zhang Qiaogen   +5 more
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

FEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi, Pilar Samperio Ventayol, Natalie Burkard, Nicolas Schlegel, Carmen Aguilar, Sina Bartfeld   +5 more
wiley   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Wide Voltage Gain Range Bidirectional DC-DC Converter with Reduced Switches Count and Buck-Boost Characteristic in Both Power Flow Directions

Energies
Several applications require bidirectional power converters with high-voltage gain. While several topologies have been proposed, none of them exhibit Buck-Boost characteristics in both forward and reverse power transfer.
Victor Fernão Pires, Armando Cordeiro, Daniel Foito, Tito Amaral, José Fernando Silva   +4 more
doaj   +1 more source