Results 1 to 10 of about 5,995 (173)

A mine-used adaptive power supply with super wide input voltage range

Gong-kuang zidonghua, 2020
For problems of existing mine-used power supply such as inconvenient access, large volume, poor anti-fluctuation ability, complex circuit and high cost, a mine-used adaptive power supply with super wide input voltage range was designed.
LIN Yin, MENG Xiaohong, LIU Yahui
doaj   +2 more sources

Design of mine-used power supply with super wide input voltage range

Gong-kuang zidonghua, 2016
For problems of existing mine-used flameproof and intrinsically safe type power supply with multiple input voltage level such as large voltage fluctuation, heavy weight and difficult maintenance, a design scheme of mine-used power supply with super wide ...
LIU Yahui
doaj   +2 more sources

Design and Investigation of Modern UWB-MIMO Antenna with Optimized Isolation

Micromachines, 2020
This paper proposes a compact, semi-circular shaped multiple input multiple output (MIMO) antenna design with high isolation and enhanced bandwidth for ultrawide band (UWB) applications.
Muhammad Irshad Khan, Muhammad Irfan Khattak, Saeed Ur Rahman, Abdul Baseer Qazi, Ahmad Abdeltawab Telba, Abdelrazik Sebak   +5 more
doaj   +1 more source

Frequency adaptive bandpass filter for a digital amplifier to super-impose alternating voltage

Journal of Electrical Systems and Information Technology
This research paper focuses on the design, implementation, and evaluation of a digital amplifier system, engineered to incorporate MOSFETs and H-bridge configurations.
Olufemi Adigun, Sebastian Raab
doaj   +1 more source

From one to twelve: feasibility and clinical utility of deep learning-derived 12-lead ECGs for remote cardiac monitoring. [PDF]

Front Cardiovasc Med
Hu H, Yu Z, Qin F, Yang F.
europepmc   +1 more source

A high-efficiency multi-port bidirectional converter for renewable energy and hybrid electric vehicle applications. [PDF]

Sci Rep
Suresh K, Parimalasundar E, Aravind P.
europepmc   +1 more source

Engineering super- and sub-radiant hybrid plasmons in a tunable graphene frame-heptamer metasurface. [PDF]

Nanophotonics
Gui J, Chen N, Teng H, Xue Z, Xi S, Jiang C, Zhou S, Zhu H, Hu H.   +8 more
europepmc   +1 more source

Milliwatt-level UV generation using sidewall poled lithium niobate. [PDF]

Nat Commun
Franken CAA, Ghosh SS, Rodrigues CC, Yang J, Xin CJ, Lu S, Witt D, Joe G, Wiederhecker GS, Boller KJ, Lončar M.   +10 more
europepmc   +1 more source

Start-Up Circuits for Ultra-Low-Voltage Thermoelectric Energy Harvesting: A Topology-Oriented Review and Design Guide. [PDF]

Nanomaterials (Basel)
Ali M, Hassan SJU, Cho S.
europepmc   +1 more source

High-energy-density aqueous magnesium metal battery textiles enable ultrasensitive pressure sensing across -40° to 100°C. [PDF]

Sci Adv
Jia Y, Chen Y, Luo J, Bai Z, Li Q, Zhang Q.   +5 more
europepmc   +1 more source