Study on the frequency response characteristic of superconducting/tunnel magnetoresistance composite magnetic sensors

Y Hu, J Tao, M Pan, K Sun, L Yang, J Peng… - Sensors and Actuators A …, 2024 - Elsevier
The superconducting/tunnel magnetoresistance (TMR) composite magnetic sensor is
expected to have great application prospects in the field of weak magnetic field detection …

Development on Linearizing Front End and Amplification Structure for Commercial GMR Sensor-based Cardiorespiratory Monitoring system

S Sarkar, T Chatterjee, A Ghosh - 2021 43rd Annual …, 2021 - ieeexplore.ieee.org
Magnetoplethysmogram (MPG) is typically acquired by placing a giant magnetoresistance
sensor (GMR)-magnet system in a blood vessel's (eg, radial artery) vicinity. This brief …

Novel Strategies for DAC based Offset Elimination Technique in Resistive Bridge Sensor

S Sarkar - TENCON 2022-2022 IEEE Region 10 Conference …, 2022 - ieeexplore.ieee.org
Resistive sensors are beneficial for monitoring physical parameters such as temperature,
pressure, humidity, or different pressure wave-based biological signals. Traditionally …

Design of Biological Weak Magnetic Field Detection System Based on TMR Sensor

X Jiao, S Zhang, C Chen - International Conference on Wireless Power …, 2023 - Springer
Biological weak magnetic field detection has gradually become a research hotspot. The
miniaturized and high performance magnetic sensor detection system has important …