Results 1 to 10 of about 9,133,007 (203)

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

open access: yesGong-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 input voltage range was put forward.
LIU Yahui
doaj   +4 more sources

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

open access: yesGong-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. The power supply adopts input-series flyback converter, which can reduce voltage stress of power switching tube and ...
LIN Yin, MENG Xiaohong, LIU Yahui
openaire   +3 more sources

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

open access: yesMicromachines, 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   +5 more
doaj   +1 more source

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

open access: yesJournal 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

Materials-Structure-Hardware-Algorithm Co-Driven Hierarchical Optimization for Flexible Sensors. [PDF]

open access: yesNanomicro Lett
Zhu P   +7 more
europepmc   +1 more source

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