Results 101 to 110 of about 6,734,093 (295)
IEEE Open Journal of Power ElectronicsThis paper presents a hybrid multiport DC–AC conversion system for standalone AC power supply, consisting of a multiport DC–DC stage cascaded with a single-phase voltage-source inverter (VSI).
Diego Rojas +4 more
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Advanced Robotics Research, EarlyView.Rotating magnetic fields (RMFs) are widely used for microrobot propulsion and control. We show that RMF generation with permanent magnets is mechanically feasible for many limb and intracranial applications but becomes constrained for thoracic targets.
Tuan‐Anh Le +4 more
wiley +1 more source
IET Energy Systems IntegrationInvestigation of power converters for use in industrial drive applications finds that these converters are used low reliable components. To overcome this issue, in this paper, advanced power converters (multi‐pulse AC–DC and multilevel DC–AC converter ...
Bhim Singh, Rohit Kumar
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Advanced Robotics Research, EarlyView.A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao +8 more
wiley +1 more source
Majlesi Journal of Electrical EngineeringThe objective of this work is to meet the variations of the electrical energy needs by modifying the conventional topology of the conversion chain, at the same time to improve the operation of the photovoltaic system.
Ali Ghelam +2 more
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Isolated Single-Input Multiple-Output DC-AC Inverter for Multi-Coil Wireless Power Transfer
This paper proposes an isolated single-input multiple-output (SIMO) buck-boost DC-AC inverter. It performs a single-stage DC-AC power conversion from a DC input into multiple independent AC outputs.
Ji, C, Wu, J, Leung Lee, AT, Lee, CK
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A Soft, Flexible Implant for Wireless Photothermal–Pyroelectric Neurostimulation
Advanced Science, EarlyView.A replication strategy is used to enlarge the exposed surface area of barium titanate within flexible films with embedded carbon nanotubes, enabling efficient photothermal‐pyroelectric stimulation. Polar crystalline nanosheets show superior performance in guiding neural progenitor cells toward neuronal differentiation.
Jiang Wu +7 more
wiley +1 more source
Advanced DC-DC power conversion topologies and mathematical analytical methods
, 2009 224 p.In modern technology, power conversion equipment is very important and is now used in a great variety of products. The corresponding equipment can be divided into four groups, ac-ac converters, ac-dc rectifiers, dc-dc converters, dc-ac inverters ...
Zhu, Miao
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New High‐Tc Charge‐Transfer Multiferroicity in the Quasi‐2D Antiferromagnet CrSbS3
Advanced Science, EarlyView.ABSTRACT Low‐dimensional magnets, particularly 2D systems, offer a rich platform for realizing unconventional multiferroic mechanisms, especially when multiple polarization channels coexist. In the quasi‐2D antiferromagnet CrSbS3, which crystallizes in the centrosymmetric orthorhombic space group Pnma and orders magnetically at TN ≈ 90 K, two ...
Hung‐Cheng Wu +17 more
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AIP Advances, 2016 In this paper, we demonstrate the viability of an energy receiving adapter in a 8×8 array form with high power reception efficiency with the resonator of artificial electromagnetic absorber being used as the element.
Peng Xu, Shen-Yun Wang, Wen Geyi
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