Results 41 to 50 of about 18,411 (257)
The Design of a System Architecture for Mobile Multimedia Computers [PDF]
, 2000 This chapter discusses the system architecture of a portable computer, called Mobile Digital Companion, which provides support for handling multimedia applications energy efficiently.
Havinga, Paul Johannes Mattheus
core +13 more sources
Power Factor Corrector Design applied to an 85-kHz Wireless Charger [PDF]
, 2016 Wireless charging technology extends the battery autonomy by allowing more flexible and practical ways of recharging it even when the electric vehicle is on move.
Aguado-Sanchez, Jose Antonio +3 more
core +1 more source
On the Trade-Off Between Quality Factor and Tuning Ratio in Tunable High-Frequency Capacitors [PDF]
, 2009 A benchmark of tunable and switchable devices at microwave frequencies is presented on the basis of physical limitations to show their potential for reconfigurable cellular applications.
Hueting, R.J.E. +4 more
core +3 more sources
IEEE AccessNear-field wireless power transfer enables energy transfer via electromagnetic coupling between a power source and a receiver over short distances. This technology improves user convenience and autonomy in both low-power and high-power applications, such
Arthur Cloet +3 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
Advanced Functional Materials, EarlyView.This study reports a microfluidic device with a functionalized surface utilizing a polyoxazoline coating and covalently immobilized gold nanoparticles and anti‐phosphatidylserine antibody. The device efficiently eliminates pre‐apoptotic and apoptotic spermatozoa and yields sperm with substantially improved quality and low DNA damage, offering a simple ...
Soraya Rasi Ghaemi +5 more
wiley +1 more source
A Novel Hybrid Wireless Power Transfer Coupler for Unmanned Aerial Vehicle Application
IEEE Open Journal of Power ElectronicsThe special structure of unmanned aerial vehicles (UAVs) poses challenges to the integrated design method and power transmission capability of the couplers used for their wireless charging.
Pan Sun +5 more
doaj +1 more source
Roadmap on semiconductor-cell biointerfaces. [PDF]
, 2018 This roadmap outlines the role semiconductor-based materials play in understanding the complex biophysical dynamics at multiple length scales, as well as the design and implementation of next-generation electronic, optoelectronic, and mechanical devices ...
Anikeeva, Polina +24 more
core +1 more source
Optimizing the Power Output for a Capacitive Wireless Power Transfer System with $N$ receivers [PDF]
2019 IEEE Wireless Power Transfer Conference (WPTC), 2019 Capacitive wireless power transfer from one transmitter to multiple receivers is discussed and analytically solved for the realization of maximum power transfer to uncoupled receivers. Simple closed-form expressions for the optimal terminating loads and the corresponding power output and transducer gain are determined by applying the maximum power ...
B. Minnaert +4 more
openaire +3 more sources
Advanced Functional Materials, EarlyView.Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu +8 more
wiley +1 more source