A DC to 25 MHz Current Sensing Interface for Hall-effect Sensor

A Hassan, A Mahar, S Shetty, AV Lalwani… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
A dc to 25 MHz readout interface (ROI) design for Hall-effect sensors is presented. The
current sensing system is comprised of a high-bandwidth aluminum gallium nitride/gallium …

Effect of geometry on the frequency limit of GaAs/AlGaAs 2-D electron gas (2DEG) Hall effect sensors

A Lalwani, M Giparakis, K Arora, A Maharaj… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
High-frequency wideband Hall effect sensors can measure currents in power electronics that
operate at higher frequencies (in the Megahertz range). We experimentally investigated the …

Current Balancing Control Method with Reduced Number of Current Sensors for Interleaved LLC Converters

G Luo, Z Yao, L Jiang, Z Xiao, W Chen… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
The multiphase interleaved LLC converter has gained significant popularity in high-power
isolation applications. However, due to parameter tolerances, it requires multiple current …

[PDF][PDF] Experimental investigation on the effect of temperature on the frequency limit of GaAs-AlGaAs and AlGaN-GaN 2DEG Hall-effect sensors

AV Lalwani, A John, S Shetty, M Giparakis… - arXiv preprint arXiv …, 2024 - arxiv.org
Experimental investigation on the effect of temperature on the frequency limit of GaAs/AlGaAs
and AlGaN/GaN 2DEG Hall- effect se Page 1 Abstract—This follow-on work investigates the …

[PDF][PDF] Evaluation of RMS Current in AC Power Wires Using a High-Speed Infrared System

B Torzyk, B Więcek - Pomiary Automatyka Robotyka, 2024 - par.pl
This paper presents a new method of the effective value (RMS) of alternating current (AC) in
power wires based on infrared radiation (IR) measurement using a high-speed …

[图书][B] Characterizing the Sensitivity of 2DEG-Based Magnetic Field and Ultraviolet Light Sensors in Space-Simulant Environments

HS Alpert - 2020 - search.proquest.com
Instruments and vehicles used in space experience a wide range of extreme environments,
including high and low pressures, hypervelocity impacts from micro-meteorites, radiation …

[PDF][PDF] AC Current Measurement with ARM Microcontroller and Current Transformer CR8349-1500

Đ Lazarević, U Ilić, J Ćirić, A Veličković - eNergetics 2023 - researchgate.net
This paper presents AC current measurement utilizing ARM microcontroller and the current
transformer CR8349-1500. Also, this paper describes the method for measurement and …