Samad Sheikhaei

37 papers Journal 30Unranked 7
YearRankTypeTitle / Venue / Authors
2024 J jnl
A detailed study of the current-reuse VCO's operation and a simple circuit technique to generate intrinsic-balanced outputs.
Int. J. Circuit Theory Appl.
Bahram Jafari, Samad Sheikhaei
2024 J jnl
Local-to-Global Self-Supervised Representation Learning for Diabetic Retinopathy Grading.
CoRR
Mostafa Hajighasemloua, Samad Sheikhaei, Hamid Soltanian-Zadeh
2023 J jnl
A Novel, Software-Defined Control Method Using Sparsely Activated Microcontroller for Low-Power, Multiple-Input, Single-Inductor, Multiple-Output DC-DC Converters to Increase Efficiency.
IEEE Trans. Ind. Electron.
Arya Hosseini, Amin Siahchehreh Badeli, Masoud Davari, Samad Sheikhaei, Gevork B. Gharehpetian
2023 J jnl
Image Interpolation Based on 2D-DWT with Novel Regularity-Preserving Algorithm Using RLS Adaptive Filters.
Int. J. Image Graph.
Abdolvahab Khalili Sadaghiani, Samad Sheikhaei, Behjat Forouzandeh
2023 J jnl
Single-Inductor, Multiple-Input, Multiple-Output, DC-DC Converter Based on a New Software Zero-Current Switching Technique.
J. Circuits Syst. Comput.
Akbar Asgharzadeh-Bonab, Samad Sheikhaei
2022 J jnl
A Low-Power Logarithmic CMOS Digital-to-Analog Converter for Neural Signal Recording.
IEEE Trans. Circuits Syst. II Express Briefs
Maryam Gharaei Jomehei, Samad Sheikhaei, Ehsan Hadizadeh Hafshejani, Shahriar Mirabbasi
2022 J jnl
A Simple Hardware-Based Fault-Tolerant Method for Cascaded H-Bridge Converters.
IEEE Trans. Ind. Electron.
Ehsan Moradi, Hossein Iman-Eini, Samad Sheikhaei
2022 J jnl
Low Complexity Multiplierless Welch Estimator Based on Memory-Based FFT.
J. Circuits Syst. Comput.
Abdolvahab Khalili Sadaghiani, Samad Sheikhaei, Behjat Forouzandeh
2021 J jnl
A 1.2 GHz jitter-peaking-free Integer-N PLL.
Microelectron. J.
Hossein Yaghobi, Javad Tavakoli, Samad Sheikhaei
2021 J jnl
A fast settling frequency synthesizer with switched-bandwidth loop filter.
Int. J. Circuit Theory Appl.
Farhad Beiraghdar, Alireza Ghobadi Rad, Samad Sheikhaei, Massoud Tohidian
2021 J jnl
BISH-QVCO: A Low-Power, Low-Phase noise Bulk-Injected Super-Harmonic coupling QVCO.
Microelectron. J.
Bahram Jafari, Javad Tavakoli, Samad Sheikhaei
2021 J jnl
C3S-QVCO: A low phase noise low power super-harmonic coupling QVCO with cross-connected common-source nodes.
Microelectron. J.
Jalil Mazloum, Samad Sheikhaei
2021 J jnl
Hardware-Efficient Bartlett Spectral Density Estimator Based on Optimized R2
J. Circuits Syst. Comput.
Abdolvahab Khalili Sadaghiani, Samad Sheikhaei
2021 J jnl
Optimal sub-harmonic injection-locked MICS band transmitter for wireless CW-fNIRS systems.
Int. J. Circuit Theory Appl.
Hadi Borjkhani, Seyed Kamaledin Setarehdan, Samad Sheikhaei
2021 J jnl
Phase noise analysis of the connected-sources parallel quadrature oscillator.
Comput. Electr. Eng.
Bahram Jafari, Samad Sheikhaei
2020 J jnl
1/f
J. Circuits Syst. Comput.
Jalil Mazloum, Samad Sheikhaei
2020 J jnl
A low-power, low-data-rate efficient ADC with hybrid exponential-linear transfer curve for bio-potential recording systems.
Int. J. Circuit Theory Appl.
Maryam Gharaei Jomehei, Samad Sheikhaei, Mehdi Saberi
2020 J jnl
An O(1) time complexity sorting network for small number of inputs with hardware implementation.
Microprocess. Microsystems
Parham Taghinia Jelodari, Mojtaba Parsa Kordasiabi, Samad Sheikhaei, Behjat Forouzandeh
2020 J jnl
Control of computer pointer using hand gesture recognition in motion pictures.
CoRR
Yalda Foroutan, Ahmad Kalhor, Saeid Mohammadi Nejati, Samad Sheikhaei
2019 J jnl
A low-power low-noise CMOS bio-potential amplifier for multi-channel neural recording with active DC-rejection and current sharing.
Microelectron. J.
Maryam Gharaei Jomehei, Samad Sheikhaei
2019 J jnl
FPGA implementation of an adaptive window size image impulse noise suppression system.
J. Real Time Image Process.
Parham Taghinia Jelodari, Mojtaba Parsa Kordasiabi, Samad Sheikhaei, Behjat Forouzandeh
2018 J jnl
A 60 mV Input Voltage, Process Tolerant Start-Up System for Thermoelectric Energy Harvesting.
IEEE Trans. Circuits Syst. I Regul. Pap.
Mohammadjavad Dezyani, Hassan Ghafoorifard, Samad Sheikhaei, Wouter A. Serdijn
2018 J jnl
A low phase noise super-harmonic coupling quadrature VCO using an additional double frequency oscillator.
Microelectron. J.
Bahram Jafari, Samad Sheikhaei
2018 J jnl
Pseudo-impulse tail current shaping for phase noise reduction in CMOS LC oscillators.
Microelectron. J.
Bahram Jafari, Samad Sheikhaei
2017 J jnl
Phase noise reduction in a CMOS LC cross coupled oscillator using a novel tail current noise second harmonic filtering technique.
Microelectron. J.
Bahram Jafari, Samad Sheikhaei
2015 J jnl
A 0.8-V supply bulk-driven operational transconductance amplifier and Gm-C filter in 0.18 µm CMOS process.
Int. J. Circuit Theory Appl.
Soolmaz Abbasalizadeh, Samad Sheikhaei, Behjat Forouzandeh
2013 J jnl
Design of a direct conversion ultra low power ZigBee receiver RF front-end for wireless sensor networks.
Microelectron. J.
Mohsen Javadi, Samad Sheikhaei, Aazar Saadaat Kashi, Hossein Pourmodheji
2012 J jnl
A 12.5 Gb/s 6.6 mW receiver with analog equalizer and 1-tap DFE.
Microelectron. J.
Pedram Payandehnia, Samad Sheikhaei, Aliazam Abbasfar, Behjat Forouzandeh
2011 — conf
A 12.5Gb/s active-inductor based transmitter for I/O applications.
ECCTD
Pedram Payandehnia, Behjat Forouzandeh, Aliazam Abbasfar, Samad Sheikhaei, Kambiz Nanbakhsh
2011 — conf
A low power 9.5 ENOB 100MS/s pipeline ADC using correlated level shifting.
CCECE
Kambiz Nanbakhsh, Hamidreza Maghami, Samad Sheikhaei, Nasser Masoumi, Pedram Payandehnia
2011 J jnl
Digital Compensation Techniques for Frequency-Translating Hybrid Analog-to-Digital Converters.
IEEE Trans. Instrum. Meas.
Shahrzad Jalali Mazlouman, Samad Sheikhaei, Shahriar Mirabbasi
2010 J jnl
A 4 GHz Non-Resonant Clock Driver With Inductor-Assisted Energy Return to Power Grid.
IEEE Trans. Circuits Syst. I Regul. Pap.
Mehdi Alimadadi, Samad Sheikhaei, Guy Lemieux, Shahriar Mirabbasi, William G. Dunford, Patrick R. Palmer
2008 — conf
Energy Recovery from High-Frequency Clocks Using DC-DC Converters.
ISVLSI
Mehdi Alimadadi, Samad Sheikhaei, Guy Lemieux, Shahriar Mirabbasi, William G. Dunford, Patrick R. Palmer
2007 — conf
A 3GHz Switching DC-DC Converter Using Clock-Tree Charge-Recycling in 90nm CMOS with Integrated Output Filter.
ISSCC
Mehdi Alimadadi, Samad Sheikhaei, Guy Lemieux, Shahriar Mirabbasi, Patrick R. Palmer
2007 — conf
A 43 mW single-channel 4GS/s 4-bit flash ADC in 0.18 μm CMOS.
CICC
Samad Sheikhaei, Shahriar Mirabbasi, André Ivanov
2005 — conf
A 0.35µm CMOS comparator circuit for high-speed ADC applications.
ISCAS (6)
Samad Sheikhaei, Shahriar Mirabbasi, André Ivanov
2005 — conf
A 4-bit 5 GS/s flash A/D converter in 0.18µm CMOS.
ISCAS (6)
Samad Sheikhaei, Shahriar Mirabbasi, André Ivanov