Results 231 to 240 of about 305,869 (286)

A 6.7 μW Low-Noise, Compact PLL with an Input MEMS-Based Reference Oscillator Featuring a High-Resolution Dead/Blind Zone-Free PFD. [PDF]

Sensors (Basel)
Kira A, Elsayed MY, Allidina K, Chodavarapu VP, El-Gamal MN.   +4 more
europepmc   +1 more source

Energy Sources and Thermal Management Technologies for Electric Vehicle Batteries: A Technical Review

Global Challenges, EarlyView.
Overview of Battery Thermal Management System (BTMS) methods, including air, liquid, cold plate, and hybrid cooling strategies—highlighting direct/indirect liquid techniques and hybrid integrations like PCM, refrigerant, and heat pipe systems. Abstract Efficient thermal management of high‐power lithium‐ion batteries (LiBs) is critical for ensuring ...
Md Atiqur Rahman, Gurrala Mohith Venu Reddy, Rajeshwari Chatterjee, Soumili Hait, S. M. Mozammil Hasnain, Prabhu Paramasivam, Leliso Hobicho Dabelo   +6 more
wiley   +1 more source

A single-phase seven-level switched capacitor with common ground inverter and improved phase-shift modulation technique. [PDF]

Sci Rep
Saif B, Sarwar A, Ahmad S, Lu SD, Liu HD.   +4 more
europepmc   +1 more source

Narrow Linewidth Laser Based on Extended Topological Interface States in 1D Photonic Crystals

Laser &Photonics Reviews, EarlyView.
This work introduces a novel 1D‐TISE‐PhC semiconductor laser structure achieving uniform photon distribution, reduced linewidth (126 kHz), robust single‐mode performance (SMSR up to 50 dB), precise wavelength control, and tolerance to fabrication variations, demonstrated experimentally in an eight‐channel array.
Xiao Sun, Zhibo Li, Yiming Sun, Yupei Wang, Jue Wang, John H. Marsh, Stephen J. Sweeney, Anthony E. Kelly, Lianping Hou   +8 more
wiley   +1 more source

On-chip reconfigurable transmission in spatially chirped Floquet parity-time symmetric photonics. [PDF]

Sci Adv
Mao W, Li F, Zhang Q, Xu W, Awan KM, Yang L.   +5 more
europepmc   +1 more source

Recent Advances in Stimuli‐Responsive Conductive Hydrogels for Smart Sensing and Actuation: Properties, Design Strategies, and Applications

Macromolecular Materials and Engineering, EarlyView.
Abstract Conductive hydrogels are a class of multifunctional composites constructed by introducing conductive components into a three‐dimensional polymer network, combining the high water‐content, stretchability, and biocompatibility of traditional hydrogels.
Lulu Li, Xidi Sun, Yuchen Guo, Wen Cheng, Yi Shi, Lijia Pan   +5 more
wiley   +1 more source

Power electronics for green hydrogen generation with focus on methods, topologies, and comparative analysis. [PDF]

Sci Rep
Hassan A, Abdel-Rahim O, Bajaj M, Zaitsev I.   +3 more
europepmc   +1 more source

Vapor Deposition of Polymer Structures: From 2D Surface Coatings and Surface Microstructures to 3D Building Blocks and Structural Monoliths

Macromolecular Rapid Communications, EarlyView.
This review discusses the progress of vapor‐deposited polymer structures, from simple thin films and surface microstructures to complex 3D architectures and monoliths. It covers fabrication methods, polymerization mechanisms, and processes for fabricating these structures. The applications of these polymers are discussed, focusing on device integration
Theresia Cecylia Ramli, Chung‐Ju Chen, Hui‐Hsuan Wang, Chi‐Yen Tsao, I‐Chen Hsu, Hung‐Jui Ting, Hsien‐Yeh Chen   +6 more
wiley   +1 more source

Ultra-high voltage gain achieved with quadratic DC/DC converter design. [PDF]

Sci Rep
Sharma P, Hasanpour S, Kumar R.
europepmc   +1 more source

Holistic Analysis for Mismatch Losses in Photovoltaic Modules: Assessing the Impact of Inhomogeneity from Operational Conditions and Degradation Mechanisms on Power and Yield

Progress in Photovoltaics: Research and Applications, EarlyView.
In this publication, we present a comprehensive investigation into mismatch losses in PV modules, focusing on the interplay between operational conditions and degradation mechanisms and their collective impact on power generation considering various module designs, including full‐cell, half‐cell, string‐shingled, and matrix‐shingled configurations ...
Ammar Tummalieh, Max Mittag, Christian Reichel, Alexander Protti, Holger Neuhaus   +4 more
wiley   +1 more source