Results 31 to 40 of about 12,615 (293)

Inductive Power Transfer Link at 13.56 MHz for Leadless Cardiac Pacemakers

Energies, 2021
Inductive power links are most viable for the long-term powering of cardiac pacemakers. Designing an inductive power link without surpassing the specific absorption rate (SAR) for modern leadless cardiac pacemakers (LCPs) remains a challenging task ...
Krithikaa Mohanarangam, Yellappa Palagani, Kunhee Cho, Jun-Rim Choi   +3 more
doaj   +1 more source

A Review on Miniaturized Ultrasonic Wireless Power Transfer to Implantable Medical Devices

IEEE Access, 2019
Wireless power transfer has experienced a rapid growth in recent years due to the need for miniature medical devices with prolonged operation lifetime. The current implants utilize onboard batteries as their main source of power.
Rajesh V. Taalla, Md. Shamsul Arefin, Akif Kaynak, Abbas Z. Kouzani   +3 more
doaj   +1 more source

Statistical Power Supply Dynamic Noise Prediction in Hierarchical Power Grid and Package Networks [PDF]

, 2008
One of the most crucial high performance systems-on-chip design challenge is to front their power supply noise sufferance due to high frequencies, huge number of functional blocks and technology scaling down.
Graziano, Mariagrazia, Piccinini, Gianluca   +1 more
core   +1 more source

Underwater Wireless Charging System of Unmanned Surface Vehicles with High Power, Large Misalignment Tolerance and Light Weight: Analysis, Design and Optimization

Energies, 2022
Wireless charging systems (WCSs) are considered very appropriate to recharge underwater surface vehicles (USVs) due to their safe, flexible, and cost-effective characteristics.
Songyan Niu, Qingyu Zhao, Haibiao Chen, Hang Yu, Shuangxia Niu, Linni Jian   +5 more
doaj   +1 more source

Tesla Coil‐Enabled Single‐Wire Power and Data Transmission via Frequency Division Multiplexing

IET Power Electronics
In existing single‐wire simultaneous power and data transmission (SSPDT) system, either the power level or data rate is often restricted. In this paper, an SSPDT system based on Tesla coils is proposed, which can transmit data at a high rate while ...
Xin Jin, Zhenxing Hu, Bin Cui, Yong Peng, Xiyou Chen, Yuqiang Li, Zhe Yang   +6 more
doaj   +1 more source

A Magnetic-Balanced Inductive Link for the Simultaneous Uplink Data and Power Telemetry

Sensors, 2017
When using the conventional two-coil inductive link for the simultaneous wireless power and data transmissions in implantable biomedical sensor devices, the strong power carrier could overwhelm the uplink data signal and even saturate the external uplink
Chen Gong, Dake Liu, Zhidong Miao, Min Li   +3 more
doaj   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Analysis and control design for input‐series output‐parallel multi‐channel inductive power transfer system

IET Power Electronics
To realize high‐power inductive power transfer (IPT) for fast charging of electric vehicles (EVs), an input‐series output‐parallel (ISOP) multi‐channel IPT system is analysed in this paper, and an output control strategy based on single neuron controller
Leyu Wang, Pan Sun, Yan Liang, Xusheng Wu, Qijun Deng, Enguo Rong   +5 more
doaj   +1 more source

Harvesting energy from magnetic fields to power condition monitoring sensors

, 2013
Condition monitoring is playing an increasingly important role within electrical power networks, where its use can help to reduce maintenance costs, improve supply reliability and permit increased utilization of equipment capacity by providing a measure ...
Judd, Martin, Roscoe, Nina
core   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source