☆ 4.6 Article

An Effective Design Formula for Single-Layer Printed Spiral Coils with the Maximum Quality Factor (Q-Factor) in the Megahertz Frequency Range

SENSORS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Review Engineering, Biomedical

Wireless and battery-free technologies for neuroengineering

Sang Min Won et al.

Summary: This Review Article discusses recent progress in the development of miniaturized and ultralightweight devices for neuroengineering, which are wireless, battery-free, and fully implantable. These devices can restrict natural motions and prevent social interactions in animal models, limiting their utility in behavioural neuroscience research. However, advanced neural interfaces with optical, electrical, or fluidic functionality have emerged, capable of combining recording and stimulation modalities for closed-loop applications in basic studies or the treatment of abnormal physiological processes.

NATURE BIOMEDICAL ENGINEERING (2023)

添加到收藏夹

Article Engineering, Electrical & Electronic

New Design Topology of High-Q Factor Printed Base Antenna Having Unequal Width and Pitch Used for Near-Field Wireless Power Transmission

Jinhyoung Kim et al.

Summary: An unequal printed structure is proposed in this article to enhance the quality factor (Q-factor) of coil antennas in wireless power transmission systems. By gradually increasing the line pitch and width along the outer diameter, the Q-factor can be maximized without changing the size and the low Q-factor of printed antennas can be improved.

IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS (2022)

添加到收藏夹

Article Engineering, Electrical & Electronic

Efficiency-Enhanced Wireless Power Transfer Based on Multiple Coupling Paths

Jianxing Li et al.

Summary: This study introduces a novel efficient wireless power transfer system operating at 13.56MHz, achieved through the use of dual sub-resonators to enhance system efficiency and reaching a power transfer efficiency of 90%. Experimental and simulated results validate the advantages of this scheme, demonstrating an approximately 7% enhancement compared to traditional schemes.

IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Soft subdermal implant capable of wireless battery charging and programmable controls for applications in optogenetics

Choong Yeon Kim et al.

Summary: Optogenetic techniques allow precise manipulation of neuronal activity for neural circuit dissection and therapeutic interventions. Recent advances in wireless optogenetics technology have enabled investigation of brain circuits in more natural conditions. However, existing wireless implants still have limitations in terms of power requirements. A newly developed fully implantable optogenetic system allows intervention-free wireless charging and control for operation in any environment.

NATURE COMMUNICATIONS (2021)

添加到收藏夹

Article Energy & Fuels

Optimization and Analysis of Multilayer Planar Spiral Coils for the Application of Magnetic Resonance Wireless Power Transfer to Wearable Devices

Young-Jin Park et al.

Summary: This study analyzed and optimized small multilayer planar spiral coils for wirelessly charging an in-ear wearable bio-signal monitoring device in a wine-glass-shaped transmitter based on magnetic resonance wireless power transfer. By designing effective coils with high Q-factor and coupling efficiency, the system achieved optimal wireless charging performance.

ENERGIES (2021)

添加到收藏夹

Article Engineering, Electrical & Electronic

Compact Broadband Planar Resonator With a Viaed Double Spiral for Robust Wireless Power Transfer

Wenshen Zhou et al.

Summary: This paper proposes a double-spiral resonator with a via to increase bandwidth and stabilize efficiency by introducing coupling enhancement to mitigate the efficiency drops caused by high-dielectric objects. Experimental and simulation studies demonstrate the stability and high efficiency of power transfer in human-involved environments using the proposed broadband resonators. The structure is also found to be less sensitive to misalignment between the transmitter and receiver, making it a promising candidate for robust WPT systems in human-involved environments.

IEEE JOURNAL OF ELECTROMAGNETICS RF AND MICROWAVES IN MEDICINE AND BIOLOGY (2021)

添加到收藏夹

Review Biochemistry & Molecular Biology

Emerging Modalities and Implantable Technologies for Neuromodulation

Sang Min Won et al.

CELL (2020)

添加到收藏夹

Article Computer Science, Information Systems

Optimizing AC Resistance of Solid PCB Winding

Minh Huy Nguyen et al.

ELECTRONICS (2020)

添加到收藏夹

Article Engineering, Electrical & Electronic

Metal-rim-connected inductive coupler for smartwatch applications

Jia-Qi Zhu et al.

IET POWER ELECTRONICS (2020)

添加到收藏夹

Article Engineering, Electrical & Electronic

A Wearable WPT System on Flexible Substrates

Kun Bao et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2019)

添加到收藏夹

Review Computer Science, Information Systems

Magnetically Coupled Resonance WPT: Review of Compensation Topologies, Resonator Structures with Misalignment, and EMI Diagnostics

Mohamad Abou Houran et al.

ELECTRONICS (2018)

添加到收藏夹

Article Engineering, Electrical & Electronic

Calculation of the inductance and AC resistance of planar rectangular coils

D. -H. Kim et al.

ELECTRONICS LETTERS (2016)

添加到收藏夹

Article Engineering, Electrical & Electronic

Optimization and Design of Small Circular Coils in a Magnetically Coupled Wireless Power Transfer System in the Megahertz Frequency

Do-Hyeon Kim et al.

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Miniaturized Flexible Electronic Systems with Wireless Power and Near-Field Communication Capabilities

Jeonghyun Kim et al.

ADVANCED FUNCTIONAL MATERIALS (2015)

添加到收藏夹

Article Automation & Control Systems

Approximate Closed-Form Formula for Calculating Ohmic Resistance in Coils of Parallel Round Wires With Unequal Pitches

Jinwook Kim et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2015)

添加到收藏夹

Article Engineering, Electrical & Electronic

A Planar Magnetically Coupled Resonant Wireless Power Transfer System Using Printed Spiral Coils

Farid Jolani et al.

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS (2014)

添加到收藏夹

Article Engineering, Electrical & Electronic

AC Power Losses Model for Planar Windings With Rectangular Cross-Sectional Conductors

Ignacio Lope et al.

IEEE TRANSACTIONS ON POWER ELECTRONICS (2014)

添加到收藏夹

Article Engineering, Biomedical

Design and Optimization of Printed Spiral Coils for Efficient Transcutaneous Inductive Power Transmission

Uei-Ming Jow et al.

IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS (2007)

添加到收藏夹

Article Multidisciplinary Sciences

Wireless power transfer via strongly coupled magnetic resonances

Andre Kurs et al.

SCIENCE (2007)

添加到收藏夹

Article Education, Scientific Disciplines

Elliptic integrals, the forgotten functions

RH Good

EUROPEAN JOURNAL OF PHYSICS (2001)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.