Highly accurate and power-efficient battery charger with charging current compensator for wearable devices
Sign Up to like & getrecommendations! Published in 2017 at "Electronics Letters"
DOI: 10.1049/el.2017.0388
Abstract: Highly accurate and power-efficient hybrid battery charger is proposed which includes the switching and linear chargers as well as a charging current compensator. The proposed current compensator operates the switching charger in the constant current… read more here.
Keywords: charger; current compensator; power; charging current ... See more keywords
Study on the charging current of surface traps in AlGaN/GaN high electron mobility transistors with a slot gate structure
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5111494
Abstract: The charging current of surface traps in AlGaN/GaN high electron mobility transistors with a slot gate structure was investigated. A slot was formed in the middle of the gate metal via the lift-off process. Even… read more here.
Keywords: surface traps; gate; slot gate; charging current ... See more keywords
Investigation of electrical ageing effects on the structural and electrical properties of polystyrene by charging and discharging current method
Sign Up to like & getrecommendations! Published in 2024 at "Physica Scripta"
DOI: 10.1088/1402-4896/ad3bee
Abstract: This study focuses on isothermal charging and discharging currents in polystyrene (PS). It is a well known fact that the discharging current is almost the mirror symmetry of the charging current at low electric fields.… read more here.
Keywords: charging discharging; discharging current; investigation electrical; electrical ageing ... See more keywords
A Nine-Level Midpoint-Clamped Inverter With Full DC-Bus Utilization and Suppressed Charging Current for PV Application
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2024.3375391
Abstract: With an aim to improve the gain of midpoint-clamped multilevel inverters (MLIs), the usage of switched-capacitors (SCs) has been the preferred alternative. However, majorly they are hard charged, and higher device voltage stress limits their… read more here.
Keywords: inverter; level; proposed inverter; nine level ... See more keywords
A Study on Determining Charging Current Waveform to Reduce Screening Current Induced Field in HTS NMR Magnets
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Applied Superconductivity"
DOI: 10.1109/tasc.2025.3610465
Abstract: In this paper, we present a method for determining the appropriate charging current waveform to mitigate the screening-current-induced field (SCF) in an NMR class HTS magnet. It has been observed that screening currents degrade the… read more here.
Keywords: field; current induced; screening current; current waveform ... See more keywords
IC Curve-Based Lithium-Ion Battery SOC Estimation at High Rate Charging Current
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2022.3160554
Abstract: The safety of battery operation requires a reliable battery management system (BMS) with an accurate and rapid estimation of battery state of charge (SOC), especially at fast charging scenarios. This article proposes an incremental capacity… read more here.
Keywords: battery soc; soc estimation; battery; estimation ... See more keywords