Results 111 to 120 of about 907,396 (290)

Using passive filters for harmonics reduction in distribution feeders [PDF]

open access: yes, 2015
U ovom završnom radu su opisani harmonici koji se javljaju u elektroenergetskoj distributivnoj mreži te načini njihova uklanjanja s naglaskom na pasivne filtre.
Žgela, Matej
core   +1 more source

Programming Neuromorphic Plasticity Through Ionic and Electronic Coupling in Organic Electrochemical Transistors

open access: yesAdvanced Functional Materials, EarlyView.
Neuromorphic plasticity in OECTs is governed by the post‐stimulus evolution of coupled ionic and electronic states. Semiconductor chemistry and morphology, electrolyte composition and interfaces, and device architecture regulate ion injection, transport, confinement, and release, shifting responses from rapidly relaxing STP to metastable memory and ...
Inho Lee   +9 more
wiley   +1 more source

Low‐Flicker‐Noise MoS2 Transistors Enabled by High‐κ Rare‐Earth Oxychlorides for Mixed‐Signal Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Single‐crystalline LaOCl and GdOCl form atomically abrupt, Cl‐terminated interfaces with MoS2, enabling near‐ideal switching and suppressed flicker noise. Carrier‐number‐fluctuation analysis yields effective noise‐derived interface trap densities of 1.15–1.94 × 1010 cm−2 eV−1, approaching hexagonal boron nitride levels with high‐κ coupling.
Chanho Lee   +10 more
wiley   +1 more source

Selenium‐Integrated Cyanine Dye With Enhanced Photophysical Properties for Optoacoustic‐Guided Cancer Imaging and Therapy

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces selenium‐integrated cyanine dye (Se‐Cyn), with superior photostability, absorption, and photothermal efficiency, outperforming ICG in NIR window. Its nanoparticle form remains stable in water, accumulates in tumors, and enables strong optoacoustic imaging and effective phototherapy outcomes.
Divyesh Shelar   +11 more
wiley   +1 more source

Harmonic Restraining Devices on Locomotives

open access: yes机车电传动, 2016
By contrasting the advantages and disadvantages between the passive filters and APF (active power filters), the schemeof the harmonic restraining devices on the locomotive was confirmed.
ZHANG Zhibing, ZHANG Zhixue, HUANG Chao
doaj  

A Review of Filters for Conducted Electromagnetic Interference Suppression in Converters

open access: yesEnergies
With the evolution of semiconductor devices, power electronics systems are trending towards higher frequencies and greater integration, leading to increasingly severe electromagnetic interference (EMI) issues.
Chenyu Cao   +3 more
doaj   +1 more source

The development of wool-based passive filters to improve indoor air quality

open access: yes, 2015
Wool-based passive filters are very effective at removing indoor air pollutants, to improve air quality.
Larissa Zaitseva (15396005)   +1 more
core  

Optimal design of passive power filters using genetic algorithm [PDF]

open access: yes, 2015
Recent advances in the field of power electronic technology and growing and wide-spread uses of nonlinear loads are responsible for the generation of the harmonics in the power system; this significantly degrades the power quality. One of the most common
Muhammd, Faiz
core  

Digitally Printed Eco‐Friendly Electronic Devices

open access: yesAdvanced Functional Materials, EarlyView.
Fabrication of electronics using eco‐friendly materials through digital printing routes is a promising strategy for improving life cycle sustainability and reducing the environmental impacts of conventional manufacturing. This review highlights state‐of‐the‐art eco‐friendly materials, green ink formulations, various resource‐efficient digital printing ...
Nitheesh M. Nair   +5 more
wiley   +1 more source

Active-passive dynamic consensus filters: Theory and applications [PDF]

open access: yes, 2019
”This dissertation presents a new method for distributively sensing dynamic environments utilizing integral action based system theoretic distributed information fusion methods.
Peterson, John Daniel
core   +1 more source

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