Results 41 to 50 of about 39,512 (304)
Wireless Power Transfer for Next Generation Mobile Networks: Heuristic Policies and their Performance Analysis [PDF]
, 2022 Wireless Power Transfer permits to charge mobile devices without the need to connect them to an external power source. We consider the case in which users travel along the network, where a certain number of base stations has been deployed.
Bonati, Leonardo
core
Control-oriented closed-loop identification and input design in a wireless power transfer system
Wireless Power TransferThis study proposes a closed-loop identification scheme for a wireless power transfer (WPT) system that estimates the actual system model and uses it to design and update the controller.
Shuaiqi Li +3 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.An AuNPs/fMWCNT nanocomposite‐modified screen‐printed carbon electrode was engineered via sequential electrodeposition and integrated into a 3D‐printed microfluidic platform for ultrasensitive methylglyoxal detection. The non‐invasive sensing platform enables rapid analysis in saliva and sweat, highlighting strong potential for wearable point‐of‐care ...
Ahadul Amin Soshi +3 more
wiley +1 more source
Wireless Power TransferThis paper presents a 6.78 MHz wireless power transfer (WPT) system designed to provide load-independent constant voltage output, making it ideal for applications such as unmanned aerial vehicle (UAV) charging.
Yongquan Wu +5 more
doaj +1 more source
A Three-Coil Constant Output Wireless Power Transfer System Based on Parity–Time Symmetry Theory
Applied Sciences, 2023 In a three-coil wireless power transfer system with relay coils, the transmission efficiency and output power of the system decreases with changes in the adjacent coupling coefficients.
Yuntao Yue, Jiahui Yang, Ruofan Li
doaj +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Chapter Developments in Wireless Power Transfer Using Solar Energy [PDF]
, 2021 This chapter presents state-of-the-art and major developments in wireless power transfer using solar energy. The brief state-of-the-art is presented for solar photovoltaic technologies which can be combined with wireless power transfer (WPT) to interact ...
Himanshu, Dehra
core +1 more source
WPT system for constant current and constant voltage charging based on switched resonant frequency
Wireless Power TransferThis paper designs and implements an innovative WPT system that possesses the capability to seamlessly switch between constant current (CC) and constant voltage (CV) outputs, thereby fully satisfying the various charging requirements of batteries for ...
Zhen Guo +7 more
doaj +1 more source
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
Advanced Materials, EarlyView.A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
Rigorous modeling of mid-range wireless power transfer systems based on Royer oscillators
, 2013 Resonant Wireless Power Transfer over variable distances requires adaptive frequency change in order to preserve efficiency. The Royer oscillator provides the capability of correctly tracking the most efficient resonant frequency without the need of ...
F. Mastri +7 more
core +1 more source