Results 131 to 140 of about 1,045,600 (368)

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

A High-Power 3P3T Cross Antenna Switch with Low Harmonic Distortion and Enhanced Isolation Using T-Type Pull-Down Path for Cellular Mobile Devices. [PDF]

Sensors (Basel), 2022
Hejazi A, Rad RE, Asl SAH, Choi KD, Yoo JM, Huh H, Kim S, Jung Y, Lee KY.   +8 more
europepmc   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Harmonics Minimization of Symmetric Five-Level Inverter Using Improved LSF Modulation Scheme

IEEE Access
The use of multilevel inverters has gained popularity due to their ability to generate high-quality output voltage with reduced harmonic distortion.
Md. Tariqul Islam, Md. Ahsanul Alam, M. S. Hossain Lipu, Md. Siddikur Rahman, Md. Fayzur Rahman, Ratil H. Ashique, Mohammed Radoan, Ammar Masaoud   +7 more
doaj   +1 more source

Total Harmonic Distortion of a Piezoelectric MEMS Loudspeaker in an IEC 60318-4 Coupler Estimation Using Static Measurements and a Nonlinear State Space Model. [PDF]

Micromachines (Basel), 2021
Liechti R, Durand S, Hilt T, Casset F, Poulain C, Le Rhun G, Pavageau F, Kuentz H, Colin M.   +8 more
europepmc   +1 more source

Poly-Harmonic Distortion Model Extraction in Charge-Controlled One-Port Devices [PDF]

, 2017
A charge-controlled, one-port device is used to describe and discuss the extraction procedure of a Poly-Harmonic Distortion (PHD) model in detail. For this case, both voltage and current waveforms are shown to be enough to fully characterize the PHD ...
Camacho-Peñalosa, Carlos, Entrambasaguas-Muñoz, José Tomás, Martin-Guerrero, Teresa Maria   +2 more
core  

Improved modified a multi-level inverter with a minimum total harmonic distortion

, 2022
Khalid Abdulhassan, Osama Al-Atbee
openalex   +2 more sources

Ultrasound‐Triggered Gelation for Restoring Biomechanical Properties of Degenerated Functional Spinal Units

Advanced Healthcare Materials, EarlyView.
This study introduces an innovative approach to treating intervertebral disc degeneration using ultrasound‐triggered in situ hydrogel formation. Proof‐of‐concept experiments using optimized biomaterial and ultrasound parameters demonstrate partial restoration of biomechanical function and successful integration into degenerated disc tissue, offering a ...
Veerle A. Brans, Anna P. Constantinou, Matthew J. Kibble, Valeria Nele, Daniel Reumann, Luca Bau, Sebastien J. P. Callens, James P. K. Armstrong, Nicolas Newell, Constantin C. Coussios, Molly M. Stevens, Michael D. Gray   +11 more
wiley   +1 more source

Impact of Short Circuit Ratio on Harmonic Distortion in Offshore Wind Farm Integration

Energies
Offshore wind energy is rapidly expanding as a critical resource for global carbon neutrality, with 10.8 GW of new capacity added in 2023, raising the worldwide total to 75.2 GW.
Kiryeon Lee, Myungseok Yoon, Jonghyun Lee, Seungjun Gham, Sungyun Choi   +4 more
doaj   +1 more source

Simulation of a single-phase active power filter based ANN controller [PDF]

, 2013
This project presents the employment of a single-phase active power filter (APF) to compensate harmonics generated by battery charger. The presence of the harmonics leads to various problems and poor power quality.
Mahadan, Mohd Ezwan
core