A GaN-based wireless power and information transmission method using Dual-frequency Programmed Harmonic Modulation [PDF]
, 2020 Information transmission is often required in power transfer to implement control. In this paper, a Dual-Frequency Programmed Harmonic Modulation (DFPHM) method is proposed to transfer two frequencies carrying power and information with the single ...
Deng, Wei +5 more
core +1 more source
Energies, 2021 This paper presents a complete design methodology of a Class-E inverter for capacitive wireless power transfer (CWPT) applications, focusing on the capacitance coupling influence.
Fabio Corti +4 more
doaj +1 more source
Printing of wirelessly rechargeable solid-state supercapacitors for soft, smart contact lenses with continuous operations [PDF]
, 2019 Recent advances in smart contact lenses are essential to the realization of medical applications and vision imaging for augmented reality through wireless communication systems.
Ahn, David B. +6 more
core +2 more sources
6.78MHz Capacitive Coupling Wireless Power Transfer System [PDF]
Journal of Power Electronics, 2015 Wireless power transfer technologies typically include inductive coupling, magnetic resonance, and capacitive coupling methods. Among these methods, capacitive coupling wireless power transfer (CCWPT) has been studied to overcome the drawbacks of other approaches.
openaire +1 more source
Scaling-Factor and Design Guidelines for Shielded-Capacitive Power Transfer
Energies, 2020 This paper introduces scaling-factor and design guidelines for shielded-capacitive power transfer (shielded-CPT) systems, offering a simplified design process, coupling-structure optimization, and consideration of safety.
Aam Muharam +2 more
doaj +1 more source
A 24-GHz SiGe Phased-Array Receiver—LO Phase-Shifting Approach [PDF]
, 2005 A local-oscillator phase-shifting approach is introduced to implement a fully integrated 24-GHz phased-array receiver using an SiGe technology. Sixteen phases of the local oscillator are generated in one oscillator core, resulting in a raw beam-forming ...
Guan, Xiang +3 more
core +1 more source
Design and control of a bidirectional wireless charging system using GaN devices [PDF]
, 2019 Most of the existing wireless power transfer system works in unidirectional with one-direction control signals. This paper presents a bidirectional wireless charging system with duplex communication method, which is not only able to achieve the two-way ...
Gu, Bowen +4 more
core +2 more sources
A High-Efficient Low-Cost Converter for Capacitive Wireless Power Transfer Systems
Energies, 2017 Growth of the Internet of Things (IoT) spurs need for new ways of delivering power. Wireless power transfer (WPT) has come into the spotlight from both academia and industry as a promising way to power the IoT devices.
Il-Oun Lee, Joongheon Kim, Woojoo Lee
doaj +1 more source
A survey of energy saving techniques for mobile computers [PDF]
, 1997 Portable products such as pagers, cordless and digital cellular telephones, personal audio equipment, and laptop computers are increasingly being used. Because these applications are battery powered, reducing power consumption is vital. In this report we
Havinga, Paul J.M., Smit, Gerard J.M.
core +8 more sources
Smart Table Based on Metasurface for Wireless Power Transfer
, 2018 Metasurfaces have been investigated and its numerous exotic functionalities and the potentials to arbitrarily control of the electromagnetic fields have been extensively explored.
Baryshnikova, Kseniia +6 more
core +1 more source