Results 81 to 90 of about 10,828,712 (247)

Determining the Frequency for Load-Independent Output Current in Three-Coil Wireless Power Transfer System

Energies, 2015
Conditions for load-independent output voltage or current in two-coil wireless power transfer (WPT) systems have been studied. However, analysis of load-independent output current in three-coil WPT system is still lacking in previous studies.
Longzhao Sun, Houjun Tang, Yingyi Zhang
doaj   +1 more source

The Kon-tiki venture [cartographic material] /

, 1950
Map of the Pacific Ocean showing route of Kon-tiki, Kuro Siwo and North Pacific drift, North and South Equatorial currents, Mexico current, Belt of Counter current, Peru or Humboldt's current, and South Pacific Connecting current.; "Map review no. 107, 3
Bureau of Current Affairs (London, England)
core  

Design, Analysis, and Verification of a Decoupled Dual-Output Wireless Power Transfer System with a Constant Voltage Output and a Constant Current Output

Wireless power transfer (WPT) is extensively utilized because of its isolation and convenience. However, WPT systems require different types of outputs in specific applications.
Xuebin Zhou, Lin Yang, You Lv, Changsong Cai, Le Yu, Guangyi Yang   +5 more
core   +1 more source

Data‐Driven SuStaIn Model of Disability Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether ordinal Subtype and Stage Inference (SuStaIn) applied to routine ALSFRS‐R item scores can identify reproducible disability progression patterns in amyotrophic lateral sclerosis (ALS) and provide clinically meaningful staging.
Giammarco Milella, Veria Vacchiano, Vittorio Velucci, Stefano Zoccolella, Rocco Liguori, Giovanni Defazio   +5 more
wiley   +1 more source

A record flexible piezoelectric KNN ultrafine-grained nanopowder-based nanogenerator

AIP Advances, 2015
We explore a type piezoelectric material 0.9525(K0.5Na0.5NbO3)-0.0475LiTaO3 (KNN-LTS) which can be used to fabricate nanogenerator with high output voltage and current due to its high piezoelectric constant (d33).
Qing-tang Xue, Zhe Wang, He Tian, Yu Huan, Qian-Yi Xie, Yi Yang, Dan Xie, Cheng Li, Yi Shu, Xiao-Hui Wang, Tian-Ling Ren   +10 more
doaj   +1 more source

Start-Up Current Spike Mitigation of High-Power Laser Diode Driving Controller for Vehicle Headlamp Applications

Applied Sciences, 2018
A high-power laser diode driving controller (HPLDDC), which incorporates the power converter with the feedback controller, was developed and implemented in this paper.
Kai-Jun Pai, Lin-De Qin, Chang-Hua Lin, Sheng-Yi Tang   +3 more
doaj   +1 more source

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane, Salama Makni, Mourad Kchaou, Ahmed El Hajjaji   +3 more
wiley   +1 more source

A Novel Compensation Circuit of the Capacitive Power Transfer System With High Performance of Anti-Misalignment

IEEE Access
Capacitive power transfer (CPT) techniques have garnered significant attention in recent years. However, the misalignment of the coupler can lead to variations in the coupling coefficient, which further degrees the reliability of the CPT system and ...
Hui Deng, Huilin Ge, Jing Lian
doaj   +1 more source

Ordering Information

, 2013
GENERAL DESCRIPTION: The WLD3343 is an easy-to-use analog circuit for space constrained laser diode applications. The WLD3343 maintains precision laser diode current (constant current mode) or stable photodiode current (constant power mode) regulation ...
Constant Current Or Power Operation, Mhz Constant Current B   +1 more
core  

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source