Results 71 to 80 of about 231,137 (293)
A novel high efficiency CMOS RF/DC power harvester based on constant on/off time buck controller for 60GHz frequency band [PDF]
Serbian Journal of Electrical Engineering, 2017 A novel 60 GHz RF/DC power harvesting system is presented. The system consists of RF to DC rectifier and a DC/DC Buck converter based on constant ON/OFF time (COOT) control.
Ninić Marko, Đurić Radivoje
doaj +1 more source
An Integral Battery Charger with Power Factor Correction for Electric Scooter [PDF]
, 2009 This paper presents an integral battery charger for an electric scooter with high voltage batteries and interior-permanent-magnet motor traction drive.
Armando, Eric Giacomo +2 more
core +2 more sources
Advanced Functional Materials, EarlyView.Viscoelasticity‐driven instabilities are harnessed to create tunable, periodic textures in 3D‐printed liquid crystalline polymers. This study illustrates how processing parameters control these spontaneous meso‐scale patterns. These unique structural architectures unlock new possibilities for functional devices, ranging from photonic components to ...
Miaomiao Zou +17 more
wiley +1 more source
A spin-boson thermal rectifier
, 2004 Rectification of heat transfer in nanodevices can be realized by combining the system inherent anharmonicity with structural asymmetry. we analyze this phenomenon within the simplest anharmonic system -a spin-boson nanojunction model.
A. G. Redfield +3 more
core +1 more source
Modelling and regulation of dual-output LCLC resonant converters [PDF]
, 2007 The analysis, design and control of 4th-order LCLC voltage-output series-parallel resonant converters (SPRCs) for the provision of multiple regulated outputs, is described.
Ang, Y +3 more
core +1 more source
Advanced Functional Materials, EarlyView.This study establishes a materials‐driven framework for entropy generation within standard CMOS technology. By electrically rebalancing gate‐oxide traps and Si‐channel defects in foundry‐fabricated FDSOI transistors, the work realizes in‐materia control of temporal correlation – achieving task adaptive entropy optimization for reinforcement learning ...
Been Kwak +14 more
wiley +1 more source
Apparatus including a plurality of spaced transformers for locating short circuits in cables [PDF]
, 1978 A cable fault locator is described for sensing faults such as short circuits in power cables. The apparatus includes a plurality of current transformers strategically located along a cable.
Cason, R. L., Mcstay, J. J.
core +1 more source
Advanced Functional Materials, EarlyView.In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter +4 more
wiley +1 more source
Design of Topology and Parameters of Interleaved Double Buck Single-phase Rectifier
机车电传动, 2019 The traditional single-phase rectification system is a boost system, so it requires an additional output buck link in low-voltage applications. The double buck rectifier can directly realize single-stage buck rectification, and has power decoupling ...
Jingwen AI +4 more
doaj
Converter with Synchronous Rectifiers for Electroplating
Communications, 2011 This paper presents the requirements for resources for electroplating processes, principles of the synchronous rectifier and its control. It describes simulation and experimental verification of the synchronous rectifier, compares the efficiency of ...
Peter Hurtuk +2 more
doaj +1 more source