Survey on the sensing techniques used for spin transfer torque MRAM

S Kumari, R Yadav - Journal of The Institution of Engineers (India): Series …, 2024 - Springer
This article provides a high-level, circuit-level summary of advancements in spin-transfer-
torque (STT) magnetically random-access memory (MRAM) sensing. The sensing margin …

Real-time and contactless initial current traveling wave measurement for overhead transmission line fault detection based on tunnel magnetoresistive sensors

PN Ayambire, Q Huang, D Cai, O Bamisile… - Electric Power Systems …, 2020 - Elsevier
Obtaining accurate and real-time information about the current traveling wave generated
during a faulty condition in an overhead transmission line is always considered as a …

Circular array of magnetic sensors for current measurement: Analysis for error caused by position of conductor

H Yu, Z Qian, H Liu, J Qu - Sensors, 2018 - mdpi.com
This paper analyzes the measurement error, caused by the position of the current-carrying
conductor, of a circular array of magnetic sensors for current measurement. The circular …

Advanced sensors towards ubiquitous power Internet of Things

J He, Z Han, J Hu - CSEE Journal of Power and Energy …, 2023 - ieeexplore.ieee.org
The ubiquitous power Internet of Things (UPIoT) uses modern information technology and
advanced communication technologies to realize interconnection and human-computer …

A 20-MHz Wideband Current Sensor Utilizing a Frequency Band Optimized Tunnel Magnetoresistance Bridge Chip

H Zhang, S Wu, Y Ouyang, H Ma, R Bi… - IEEE Sensors …, 2025 - ieeexplore.ieee.org
The demand for innovative digital grid technologies necessitates the development of high-
frequency current measurement techniques, extending into the tens of MHz range, to …

Prediction and optimization of linearity of MTJ magnetic sensors based on single-domain model

Y Ouyang, J He, J Hu, G Zhao, Z Wang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In the fabrication of linear magnetic tunnel junction (MTJ) sensors, the utilization of magnetic
bias field along the easy-axis direction makes the response of MTJ nonlinear, and the Néel …

Tunneling magnetoresistive sensors for high-frequency corona discharge location

G Zhao, J Hu, Y Ouyang, Z Wang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Locating corona discharges is essential for the safe operation and the reliability of smart
grid. This paper proposed a novel method for corona discharge location based on tunneling …

Modeling of cellular pearl chain formation using a double photoconductive layer biochip

S Hu, Y Zhao, Y Yang - Journal of Electrostatics, 2015 - Elsevier
A typical double photoconductive layer biochip focusing biological cells and forming specific
pearl chains has been studied theoretically in this paper. It was composed of two …

Research on frequency response characteristics of TMR sensor

H Yu, S Yuan, W Chang, M Shao… - … Conference on Advanced …, 2021 - ieeexplore.ieee.org
In this paper, we discuss the key factors influencing the bandwidth of Tunnel
Magnetoresistance (TMR) sensor, and the approaches of frequency response testing. We …

Spin-Transfer Torque MRAM with Emerging Sensing Techniques

S Kumari, R Yadav - Recent Developments in Electrical and Electronics …, 2023 - Springer
Spin-transfer torque (STT) random-access memory is the most promising new memory, with
great scalability, fast access speed, and non-volatility. We present various techniques that …