Results 51 to 60 of about 927,200 (205)

Construction and application of flexible electromagnetic interference shielding films with multifunctionality [PDF]

With the rapid development of 5G communication technology, the research on ultra-thin flexible electromagnetic interference (EMI) shielding materials has become a hot topic.
Qin, Shuhao, He, Min, Zhang, Daohai, Huang, Fang, Liu, Shan, Song, Pingan, Shi, Yongqian   +6 more
core   +1 more source

A high-voltage power supply electromagnetic interference filter for conducted interference testing of mining frequency converters

Gong-kuang zidonghua
Conducted interference is widely regarded as the main source of current noise in Electromagnetic Interference (EMI) testing of high-voltage frequency converters, while EMI filters are considered one of the most effective techniques to suppress such ...
YANG Tingfa, ZOU Yinhui, CHEN Zhao, HE Guodongxu, WANG Xianquan, TAN Lei, YUAN Yuezhong   +6 more
doaj   +1 more source

Evaluation method for electromagnetic interference complexity of high voltage switch based on feature extraction and GCC‐GRU network

High Voltage
When some new‐type sensors are subjected electromagnetic interference (EMI), the traditional standard can no longer serve as the guidance for their EMI protection.
Wenchao Lu, Jiandong Duan, Lin Cheng, Jiangping Lu, Jiaxin Tao, Jianning Yin   +5 more
doaj   +1 more source

Contribuição à análise de interferência e compatibilidade eletromagnética em circuito digital através de simulação numérica [PDF]

, 2011
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2011O presente trabalho tem como objetivo analisar os fenômenos eletromagnéticos que podem causar ...
Moura, Diego de
core  

EMI filter design to improve electromagnetic immunity of hearing aid devices

, 2012
Electromagnetic interference (EMI) from mobile phones on hearing aids are investigated. Different operating modes of the hearing aid have different impact on the immunity of the device.
See, Kye Yak, Soh, Wei-Shan, Agustiar, Li, Kang-Rong, Kang-Rong Li, Wei-Shan Soh, Kye-Yak See   +6 more
core   +1 more source

Aplicação coordenada das técnicas de medição, simulação numérica e otimização, para o mapeamento do ambiente eletromagnético em hospitais [PDF]

, 2011
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2011A presente tese versa sobre a avaliação do ambiente eletromagnético em estabelecimentos assistenciais de ...
Valente Junior, Wilson
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Electromagnetic interference on artificial heart pacemaker [PDF]

, 2009
Electromagnetic interference (EMI) due to Radio Frequency (RF) is known to cause interference in electronics devices. Interference may cause devices such as pacemaker to malfunctions with potentially adverse consequences. Exposure of electromagnetic
Semangin, N., Awg Mat, D.A., Suhaili, S., Sahrani, S., Osman, M.S, Sawawi, M.   +5 more
core   +1 more source

Flexible and tunable electromagnetic meta-atom based on silver nanowire networks

Materials & Design, 2019
Electromagnetic interference (EMI) shielding metamaterials have become indispensable in reducing electromagnetic (EM) wave radiation pollution. In this study, a flexible and tunable EM meta-atom was proposed and fabricated for EMI shielding metamaterials.
Chang Liu, Jun Cai, Xinghao Li, Wenqiang Zhang, Deyuan Zhang   +4 more
doaj   +1 more source

Electromagnetic Interference with Implantable Cardioverter Defibrillators Causing Inadvertent Shock: Case Report and Review of Current Literature

, 2014
As the number of patients having implantable cardioverter defibrillator (ICD) devices is increasing, it is important for the physicians and patients to be aware of situations and conditions that can result in interference with normal functioning of these
Hilal Bhat, Muhammad Akhtar, Muhammad Raza, Mohmad Tantray, Soad Biekht, Mariam Khalid, Chris Lafferty, Tariq Bhat, Saiful Faisal, Sumaya Teli   +9 more
core   +1 more source

Multi-hierarchical flexible composites towards superior fire safety and electromagnetic interference shielding

, 2022
Vast amounts of electromagnetic waves are generated in modern society, which severely endanger human health and cause instrument disturbance. Furthermore, practical application of electromagnetic shielding polymer-based materials aspires to flame ...
Wang, Hengrui, Fu, Libi, Liu, Miao, Feng, Yuezhan, Song, Pingan, Chen, Kexin, Shi, Yongqian   +6 more
core   +1 more source