Results 81 to 90 of about 79,935 (314)

Active voltage balancing by turn‐off delays regulation for multiple series‐connected SiC MOSFETs

IET Power Electronics
SiC MOSFETs are currently the most appropriate solution for high‐efficiency conversions at low kilovolts (
Cédric Mathieu de Vienne, Pierre Lefranc, Pierre‐Olivier Jeannin, Bruno Lefebvre, Besar Asllani   +4 more
doaj   +1 more source

Exploration of FPGA-based electromagnetic transient real-time simulation system design using high-level synthesis

The Journal of Engineering, 2018
Field-programmable gate array (FPGA)-based simulation system is applied in real-time electromagnetic transient (EMT) simulation for small time-step simulation.
Qiao Li, Yinxing Xiang, Qing Mu, Xing Zhang, Xiongfei Li, Guanghui He   +5 more
doaj   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Novel Approach for Electromagnetic Actuators Analysis in Transient Behavior

Advances in Electrical and Computer Engineering, 2012
A new model of the actuator is proposed in this paper. It considers the nonlinear electromagnetic phenomena in the ferromagnetic core, as well as the influence of the mechanical load during the plunger movement.
SIRBU, I. G., IORDACHE, M., MANDACHE, L., DUMITRIU, L.   +3 more
doaj   +1 more source

Fuzzy Controller for a Voltage-Regulated Solar-Powered MPPT System for Hybrid Power System Applications

Energies, 2015
This paper presents the design of a fuzzy-logic-based voltage-regulated solar power maximum power point tracking (MPPT) system for applications involving hybrid power systems.
Jaw-Kuen Shiau, Yu-Chen Wei, Min-Yi Lee
doaj   +1 more source

Comment on "Design and circuit simulation of nanoscale vacuum channel transistors" by J. Xu, Y. Qin, Y. Shi, Y. Yang and X. Zhang, Nanoscale Adv., 2020, 2, 3582. [PDF]

Nanoscale Adv, 2021
Forbes RG.
europepmc   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Design and Simulation of Marx Generators for Sustainable Hydrogen Production: A Focus on Stray Impedance Management [PDF]

Iranian Journal of Electrical and Electronic Engineering
Marx generators that produce output pulses in the range of a few kilovolts (kV) with energies of a few millijoules (mJ) and rise times of a few nanoseconds (ns) have a variety of applications, including enhancing hydrogen production through electrolysis.
Hamid Reza Sezavar, Saeed Hasanzadeh
doaj  

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

Advanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du, Bo Gao, Yixuan Yang, Young In Jo, Dan Qian, Chunhui Xiao, Shujiang Ding, Zhongxiao Song, Ki Tae Nam   +8 more
wiley   +1 more source

9T fast‐write SRAM bit cell with no conflicts for ultra‐low voltage

Electronics Letters
With the development of processes and reduction of transistor size, transistor sensitivity to voltage changes has increased. Traditional SRAM bit cells struggle to function properly at low voltages, and the lengthy write time necessitated by the write ...
Chenjie Jiang, Junqi Wen, Siyu Meng, Kepu Fu, Changquan Xia, Haitao Chen, Qinyu Qian, Liwen Cheng   +7 more
doaj   +1 more source