O. Shoaei

University of Tehran — IR

Engineering · Physical Sciences

19h-index1.5kcitations228works1.02yr avg
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Research Topics

Analog and Mixed-Signal Circuit Design(146), Radio Frequency Integrated Circuit Design(71), Advancements in Semiconductor Devices and Circuit Design(69), Advancements in PLL and VCO Technologies(53), CCD and CMOS Imaging Sensors(37)

Publications228 total

A Swing- and Gain-Enhanced Mirrored Dynamic Amplifier
IEEE Transactions on Circuits & Systems II Express Briefs·2025
Multipolar Stimulator for Deep Brain Stimulation With Suppression of Stimulation-Induced Common-Mode Artifacts
IEEE Access·2025Open Access
A Low-Complexity Time-Domain In Situ Impedance Measurement During Stimulation Method for Parameter Identification of Randles Model in Deep Brain Stimulation
IEEE Transactions on Instrumentation and Measurement·2025
A Reconfigurable, Nonlinear, Low-Power, VCO-Based ADC for Neural Recording Applications
Sensors·2024· 3 citedOpen Access
A Modified Suspended Carrier Transmitter for Medical Implants
2024· 1 cited
A 69MHz-Bandwidth 40<i>V/μ</i> s-Slew-Rate 3n <i>V/√Hz</i>-Noise 4.5 <i>μ</i> V-Offset Chopper Operational Amplifier
IEEE Transactions on Circuits and Systems I Regular Papers·2024· 3 cited
Analysis and Design of a Multiplex, Delay‐and‐Sum (MDAS) Beamformer Architecture to Implement a Fixed‐Focus Receive Beamformer for Portable Ultrasound Imaging Systems
Journal of Electrical and Computer Engineering·2024Open Access
A compact bipolar high‐voltage pulser with a novel transistor gate–source protection scheme for ultrasound imaging applications
International Journal of Circuit Theory and Applications·2023· 1 cited
Multipolar Stimulator for DBS Application with Concurrent Imbalance Compensation
2023· 2 cited
A 2.28mW 100 MS/s 10-bit ping-pong configuration SAR-assisted pipeline ADC
Analog Integrated Circuits and Signal Processing·2023· 1 cited
A Nonlinear, Low-Power, VCO-Based ADC for Neural Recording Applications
2023· 3 cited
A 4.5 $\mu$W Miniaturized 3-Channel Wireless Intra-Cardiac Acquisition System
IEEE Transactions on Biomedical Circuits and Systems·2023· 8 cited
A 69MHz-Bandwidth 40V/μs-Slew-rate 3nV/√Hz-Noises 4.5μV-Offset Chopper Operational Amplifier
2023· 10 cited
A Magnitude/Phase Bio-Impedance Measurement System with PWM Output
Research Square (Research Square)·2022Open Access
A Class-E Power and Data Transmitter With Improved Data Rate to Carrier Frequency Ratio for Medical Implants
IEEE Transactions on Circuits & Systems II Express Briefs·2022· 10 cited
Current-Based Neurostimulation Circuit and System Techniques
2022· 1 cited
Fast Background Calibration of Linear and Non-Linear Errors in Pipeline Analog-to-Digital Converters
IEEE Transactions on Circuits & Systems II Express Briefs·2021· 9 cited
A 7.2µW Magnitude/Phase Bio-impedance Measurement Front-End with PWM Output in 0.18µm CMOS
2021· 4 cited
[Front matter]
2021Open Access
Employing the Empirical Mode Decomposition to Denoise the Random Telegraph Noise
International Journal of Engineering·2021· 2 cited
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Frequent Co-authors

Reza Lotfi(8), Mohammad Yavari(8), Mohammad Taherzadeh‐Sani(7), W.M. Snelgrove(5), Milad Zamani(5), Yasser Rezaeiyan(5), Shahin Jafarabadi Ashtiani(5), H. Zare-Hoseini(4), Wouter A. Serdijn(3), M.B. Vahidfar(3), Iman Ghotbi(3), Mohammad Najjarzadegan(3), Majid Azizi(3), İzzet Kale(2), Francesco Svelto(2), Mahmoud Shahabadi(2), Reza Ranjandish(2), Á. Rodríguez‐Vázquez(2), Meysam Akbari(2), Kea‐Tiong Tang(2)