A Method for Monitoring State-of-Charge of Lithium-Ion Cells Using Multi-Sine Signal Excitation
Batteries, 2021 In this paper, a method for monitoring SoC of a lithium-ion battery cell through continuous impedance measurement during cell operation is introduced.
Jonghyeon Kim, Julia Kowal
doaj +1 more source
Review of Stratum Corneum Impedance Measurement in Non-Invasive Penetration Application. [PDF]
Biosensors (Basel), 2018 Due to advances in telemedicine, mobile medical care, wearable health monitoring, and electronic skin, great efforts have been directed to non-invasive monitoring and treatment of disease.
Lu F +6 more
europepmc +2 more sources
Experimental assessment of harmonic contributions using a ternary pulse sequence [PDF]
Serbian Journal of Electrical Engineering, 2021 Harmonic contributions of utility and customer may feature significant variations due to network switchings and changing operational modes. In order to correctly define the impacts on the grid voltage distortion the frequency dependent impedance
Bulycheva Evgeniia, Yanchenko Sergey
doaj +1 more source
On-Line EIS Measurement for High-Power Fuel Cell Systems Using Simulink Real-Time
Energies, 2021 Impedance measurements by EIS are used to build a physical circuit-based model that enables various fault diagnostics and lifetime predictions. These research areas are becoming increasingly crucial for the safety and preventive maintenance of fuel cell ...
Soo-Bin Han +5 more
doaj +1 more source
Heating causes non-linear microwave absorption anomaly in single wall carbon nanotubes [PDF]
, 2018 Microwave impedance measurements indicate a non-linear absorption anomaly in single wall carbon nanotubes at low temperatures (below $20$ K). We investigate the nature of the anomaly using a time resolved microwave impedance measurement technique.
Csősz, Gábor +6 more
core +2 more sources
Characterization of Ag/AgCl Dry Electrodes for Wearable Electrophysiological Sensing
Frontiers in Electronics, 2022 With the rising need for on-body biometric sensing, the development of wearable electrophysiological sensors has been faster than ever. Surface electrodes placed on the skin need to be robust in order to measure biopotentials from the body reliably and ...
Min Suk Lee +6 more
doaj +1 more source
Dynamical Coulomb Blockade of Shot Noise [PDF]
, 2014 We observe the suppression of the finite frequency shot-noise produced by a voltage biased tunnel junction due to its interaction with a single electromagnetic mode of high impedance.
Altimiras, C. +6 more
core +3 more sources
A Comparison of Online Electrochemical Spectroscopy Impedance Estimation of Batteries
IEEE Access, 2018 This paper compares the methods of undertaking on-line electrochemical impedance spectroscopy that have been published in the literature. This paper describes the different published methodologies and sorts these into categories.
Mina Abedi Varnosfaderani +1 more
doaj +1 more source
Real-time harmonic identification under varying grid conditions [PDF]
Serbian Journal of Electrical Engineering, 2021 One of the challenges of the power quality management is a need for reliable harmonic identification in grids with multiple non-linear loads. This paper proposes a novel method to accurately determine time-varying harmonic contributions of non ...
Bulycheva Evgeniia A. +1 more
doaj +1 more source
Design of High Performance Microstrip Dual-Band Bandpass Filter [PDF]
, 2015 This paper presents a new design of dual-band bandpass filters using coupled stepped-impedance resonators for wireless systems. This architecture uses multiple couple stubs to tune the passband frequencies and the filter characteristics are improved ...
Khajavi, N., Majidifar, S., Makki, S. V.
core +2 more sources