Results 31 to 40 of about 7,405,182 (297)

Time domain analysis of switching transient fields in high voltage substations [PDF]

, 2009
Switching operations of circuit breakers and disconnect switches generate transient currents propagating along the substation busbars. At the moment of switching, the busbars temporarily acts as antennae radiating transient electromagnetic fields within ...
Siew, W.H., Musa, B.U., Judd, M.D.
core   +2 more sources

Phenomenological Modeling on the Nonideal Factors of Memristor Based on Single-Crystalline LiNbO₃ Thin Film

IEEE Journal of the Electron Devices Society
As a novel device, memristors attracted great attention because of its potential in neural network computing. However, the nonideal factors of memristors, such as conductance drift and programming errors, limit their performance in practical applications.
Yi Wang, Xinqiang Pan, Qin Xie, Junde Tong, Yao Shuai, Wenbo Luo, Chuangui Wu, Wanli Zhang   +7 more
doaj   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio, Desiree Latella, Lilla Bonanno, Paulo Cezar Rocha dos Santos, Marcos Maldonado‐Díaz, Meir Plotnik, Rosaria De Luca, Angelo Quartarone, Rocco Salvatore Calabrò   +8 more
wiley   +1 more source

An Infrared Near‐Sensor Reservoir Computing System Based on Large‐Dynamic‐Space Memristor with Tens of Thousands of States for Dynamic Gesture Perception

Advanced Science
To efficiently process the massive amount of sensor data, it is demanding to develop a new paradigm. Inspired by neurobiological systems, an infrared near‐senor reservoir computing (RC) system, consisting of infrared sensors and memristors based on ...
Jiejun Wang, Xinqiang Pan, Zebin Zhao, Yiduo Xie, Wenbo Luo, Qin Xie, Huizhong Zeng, Yao Shuai, Zeqian Song, Chuangui Wu, Wanli Zhang   +10 more
doaj   +1 more source

Energy-Efficient Thermo-Optic Switches Enabled by 3D Glass-Based EIC–PIC Packaging for High-Density Photonic Switch Arrays

IEEE Photonics Journal
Thermo-optic (TO) switches are essential components in integrated photonic circuits (PICs), but their efficiency is limited by significant heat dissipation into the silicon substrate due to its high thermal conductivity.
Zhonghua Yang, Qingji Zhao, Yuchi Yang, Guopeng He, Guosheng Yan, Songxuan Liu, Yufeng Li, Yu Sun, Wenbo Luo, Wanli Zhang   +9 more
doaj   +1 more source

Improving the Sensing Properties of Graphene MEMS Pressure Sensor by Low-Temperature Annealing in Atmosphere

Sensors, 2022
The high demand for pressure devices with miniaturization and a wide bearing range has encouraged researchers to explore new high-performance sensors from different approaches.
Daosen Liu, Shengsheng Wei, Dejun Wang
doaj   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

Advanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

An improved kT/C noise cancellation technique with presampling for high‐speed SAR ADCs

Electronics Letters
The kT/C noise cancellation technique can effectively reduce the digital‐to‐analog converter (DAC) size for successive approximation register ADCs and thus relax the burden for input drivers and reference buffers.
Yuanfan Gu, Kaipeng Wang, Tiange Yi, Xiaoguo Chen, Shiheng Yang, Jiaxin Liu   +5 more
doaj   +1 more source

Electrical Characterization of Cost-Effective Screen-Printed Sensors Based on Thermoplastic Polyurethane, Polyimide, and Polyethylene Terephthalate

Micromachines
In recent years, the improvement in living standards and the corresponding increase in quality-of-life expectations have significantly increased the demand for advanced electronic products.
Muhammad Faiz ul Hassan, Yan Wang, Kai Yang, Yading Wen, Shichao Jin, Yi Zhang, Xiaosheng Zhang   +6 more
doaj   +1 more source

Electronic-photonic circuit crossings

, 2022
Electrical control of light in integrated photonics is central to a wide range of research and applications. It is conventionally achieved with thermo-optic tuning, but this suffers from high energy consumption and crosstalk.
Rasmus Christiansen (8424312), Søren Stobbe (14356386), Mathias Sutherland (14415762), Christian Rosiek (14415756), Marcus Albrechtsen (14356065), Konstantinos Tsoukalas (14415759), Babak Vosoughi Lahijani (14356068)   +6 more
core   +1 more source