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Nassim Ravanshad (ORCiD: 0000-0003-2196-0433)
Nassim Ravanshad (ORCiD: 0000-0003-2196-0433)
Sadjad University of Technology
Verified email at ieee.org
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Year
A Level-Crossing Based, QRS-Detection Algorithm for Wearable ECG Sensors
N Ravanshad, H Rezaee-Dehsorkh, R Lotfi, Y Lian
IEEE Journal of Biomedical and Health Informatics 18 (1), 183-192, 2014
1792014
Analysis and design of tunable amplifiers for implantable neural recording applications
H Rezaee-Dehsorkh, N Ravanshad, R Lotfi, K Mafinezhad, AM Sodagar
IEEE Journal on Emerging and Selected Topics in Circuits and Systems 1 (4 …, 2011
1302011
An event-based ECG-monitoring and QRS-detection system based on level-crossing sampling
N Ravanshad, H Rezaee-Dehsorkh
2017 Iranian Conference on Electrical Engineering (ICEE), 302-307, 2017
172017
A linear tunable amplifier for implantable neural recording applications
H Rezaee-Dehsorkh, N Ravanshad, R Lotfi, K Mafinezhad
2011 IEEE 54th International Midwest Symposium on Circuits and Systems …, 2011
122011
Modified model for settling behavior of operational amplifiers in nanoscale CMOS
H Rezaee-Dehsorkh, N Ravanshad, R Lotfi, K Mafinezhad
IEEE Transactions on Circuits and Systems II: Express Briefs 56 (5), 384-388, 2009
112009
An ultra-low power analog QRS-detection circuit for ambulatory ECG monitoring
F Morshedlou, N Ravanshad, H Rezaee-Dehsorkh
AEU-International Journal of Electronics and Communications 129, 153551, 2021
102021
Level-crossing sampling: principles, circuits, and processing for healthcare applications
N Ravanshad, H Rezaee-Dehsorkh
Compressive Sensing in Healthcare, 223-246, 2020
102020
Detailed study of the time estimation in level-crossing analog-to-digital converters
N Ravanshad, H Rezaee-Dehsorkh, R Lotfi
2013 21st Iranian Conference on Electrical Engineering (ICEE), 1-6, 2013
102013
Ultra-Low-Power voice activity detection system using level-crossing sampling
M Faghani, H Rezaee-Dehsorkh, N Ravanshad, H Aminzadeh
Electronics 12 (4), 795, 2023
82023
An ultra-low-power qrs-detection system based on level-crossing sampling
SAH Sabzevari, N Ravanshad, H Rezaee-Dehsorkh
Electrical Engineering (ICEE), Iranian Conference on, 1456-1461, 2018
82018
A low-power current-mode analog QRS-detection circuit for wearable ECG sensors
F Morshedlou, N Ravanshad, H Rezaee-Dehsorkh
2018 25th National and 3rd International Iranian Conference on Biomedical …, 2018
72018
A fully-synchronous offset-insensitive level-crossing analog-to-digital converter
N Ravanshad, H Rezaee-Dehsorkh, R Lotfi
2016 IEEE 59th International Midwest Symposium on Circuits and Systems …, 2016
72016
An ultra-low power level-crossing ADC for ECG monitoring application
M Ghasemi, N Ravanshad, H Rezaee-Dehsorkh
2020 28th Iranian Conference on Electrical Engineering (ICEE), 1-6, 2020
62020
Low-power Time-to-Digital Converter Based on Vernier Gated-Ring-Oscillator
S Bayat, H Rezaee-Dehsorkh, N Ravanshad
Electrical Engineering (ICEE), Iranian Conference on, 1441-1445, 2018
42018
Ultra-low-power fully-synchronous level-crossing analog-to-digital converter for biomedical signal acquisition
H Teimoori, N Ravanshad, H Rezaee-Dehsorkh
2017 29th International Conference on Microelectronics (ICM), 1-4, 2017
42017
A low-power single-path bio-impedance measurement system using an analog-to-digital converter for I/Q demodulation
H Rezaee-Dehsorkh, N Ravanshad, A Shamsaki, MR Fakour, P Aliparast
IEEE Transactions on Biomedical Circuits and Systems 16 (6), 1129-1137, 2022
32022
An energy-efficient analog circuit for detecting QRS complexes from ECG signal
F Morshedlou, AA Orouji, N Ravanshad
Integration 88, 390-399, 2023
22023
An Ultra-Low Power Fixed-Window Level Crossing ADC for ECG Recording
M Ghasemi, N Ravanshad, H Rezaee-Dehsorkh
IEEE Transactions on Biomedical Circuits and Systems, 2024
2024
Reducing the power consumption of level-crossing analog-to-digital converters by using a signal activity monitoring circuit
M Ghasemi, N Ravanshad, H Rezaee-Dehsorkh
Microelectronics Journal 142, 106013, 2023
2023
Design and Analysis of Three-Step Cyclic Vernier Time-to-Digital Converter
S Mansouri, H Rezaee-Dehsorkh, N Ravanshad
2023 31st International Conference on Electrical Engineering (ICEE), 657-661, 2023
2023
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