مقالات علمی چاپ شده در مجلات

1. "A detailed study of the current‐reuse VCO's operation and a simple circuit technique to generate intrinsic‐balanced outputs"
   Bahram Jafari, Samad Sheikhaei
   INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, Vol. --, pp.1-16, 2024
2. "Two-Stage Vernier-Based Time-to-Digital Converter with Enhanced Resolution and Digital Error Correction"
   Mostafa Fathi, Samad Sheikhaei
   Iranian Journal of Science and Technology-Transactions of Electrical Engineering, Vol. 48, pp.553-564, 2024
3. "An Ultra Low Power Integer-N PLL with a High-Gain Sampling Phase Detector for IOT Applications in 65 nm CMOS"
   Javad Tavakoli, Hossein Miri Lavasani, Samad Sheikhaei
   Journal of Low Power Electronics and Applications, Vol. 13, No 4, 2023
4. "Single-Inductor, Multiple-Input, Multiple-Output, DC–DC Converter Based on A New Software Zero-Current Switching Technique"
   Akbar Asgharzadeh Bonab, Samad Sheikhaei
   JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, Vol. 32, No 14, 2023
5. "Design and implementation of a novel zero‐current switching method for low‐power DC–DC converters"
   Arya Hosseini, Samad Sheikhaei, Massoud Davari
   IET Power Electronics, Vol. 16, No 8, pp.1409-1424, 2023
6. "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"
   Arya Hosseini, Amin Siahchehreh Badeli, Massoud Davari, Samad Sheikhaei, G.B. Gharehpetian
   IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, Vol. 70, No 3, pp.2959-2970, 2023
7. "A Simple Hardware-Based Fault-Tolerant Method for Cascaded H-Bridge Converters"
   EHSAN MORADI, Hossein Imaneini, Samad Sheikhaei
   IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, Vol. 69, No 10, pp.9711-9720, 2022
8. "Image Interpolation Based on 2D-DWT with Novel Regularity-Preserving Algorithm Using RLS Adaptive Filters"
   AbdolVahab Khalili Sadaghiani, Samad Sheikhaei, Behjat Forouzandeh
   International Journal of Image and Graphics, Vol. 23, No 5, 2022
9. "Low Complexity Multiplierless Welch Estimator Based on Memory-Based FFT"
   AbdolVahab Khalili Sadaghiani, Samad Sheikhaei, Behjat Forouzandeh
   JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, Vol. 31, No 15, 2022
10. "A Low-Power Logarithmic CMOS Digital-to-Analog Converter for Neural Signal Recording"
    Maryam Gharaei Jomehei, Samad Sheikhaei, Ehsan Hadizadeh Hafshejani, Shahriar Mirabbasi
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, Vol. 69, No 1, pp.15-19, 2022
11. "A 1.2 GHz jitter-peaking-free Integer-N PLL"
    Hossein Yaghobi, Javad Tavakoli, Samad Sheikhaei
    MICROELECTRONICS JOURNAL, Vol. 116, No 10, 2021
12. "Phase noise analysis of the connected-sources parallel quadrature oscillator"
    Bahram Jafari, Samad Sheikhaei
    COMPUTERS & ELECTRICAL ENGINEERING, Vol. 92, No 6, 2021
13. "Optimal sub‐harmonic injection‐locked MICS band transmitter for wireless CW‐fNIRS systems"
    Hadi Borjkhani, ُSeyed Kamaledin Setarehdan, Samad Sheikhaei
    INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, Vol. 49, No 10, pp.3186-3208, 2021
14. "BISH–QVCO: A Low–Power, Low–Phase noise Bulk–Injected Super–Harmonic coupling QVCO"
    Bahram Jafari, Javad Tavakoli, Samad Sheikhaei
    MICROELECTRONICS JOURNAL, Vol. 111, No 5, 2021
15. "A fast settling frequency synthesizer with switched‐bandwidth loop filter"
    Farhad Beiraghdar, Alireza Ghobadi Rad, Samad Sheikhaei, Massoud Tohidian
    INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, Vol. 49, No 7, pp.2021-2031, 2021
16. "C3S–QVCO: A low phase noise low power super–harmonic coupling QVCO with cross–connected common–source nodes"
    Jalil Mazloum, Samad Sheikhaei
    MICROELECTRONICS JOURNAL, Vol. 107, No 1, 2021
17. "An infrared energy harvesting device using planar cross bowtie nanoantenna arrays and diode-less rectification based on electron field emission"
    Amir Chekini, Samad Sheikhaei, Mohammad Neshat
    JOURNAL OF MODERN OPTICS, Vol. 67, No 16, pp.1348-1364, 2020
18. "An O(1) time complexity sorting network for small number of inputs with hardware implementation"
    Parham Taghinia Jelodari, Mojtaba Kordasiabi, Samad Sheikhaei, Behjat Forouzandeh
    MICROPROCESSORS AND MICROSYSTEMS, Vol. 77, No 9, 2020
19. "Hardware-Efficient Bartlett Spectral Density Estimator Based on Optimized R22FFT Processor Using CCSSI Method"
    AbdolVahab Khalili Sadaghiani, Samad Sheikhaei
    JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, Vol. 30, No 2, 2020
20. "A low‐power, low‐data‐rate efficient ADC with hybrid exponential‐linear transfer curve for bio‐potential recording systems"
    Maryam GharaeiJomehei, Samad Sheikhaei, Mehdi Saberi
    INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, Vol. 48, No 4, pp.449-471, 2020
21. "1/f3 (Close-in) Phase Noise Reduction by Tail Transistor Flicker Noise Suppression Technique"
    Jalil Mazloum, Samad Sheikhaei
    JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, Vol. 29, No 3, 2020
22. "Infrared rectification based on electron field emission in nanoantennas for thermal energy harvesting"
    Amir Chekini, Mohammad Neshat, Samad Sheikhaei
    JOURNAL OF MODERN OPTICS, Vol. 67, No 3, pp.179-188, 2019
23. "A low phase noise quadrature VCO using superharmonic injection, current reuse, and negative resistance techniques in CMOS technology"
    Mahdiar Azizipoor, Omid Esmaeeli, Samad Sheikhaei
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, Vol. 99, No 3, pp.633-644, 2019
24. "A low-power low-noise CMOS bio-potential amplifier for multi-channel neural recording with active DC-rejection and current sharing"
    Maryam Gharaei Jomehei, Samad Sheikhaei
    MICROELECTRONICS JOURNAL, Vol. 83, No 1, pp.197-211, 2019
25. "A 60 mV Input Voltage, Process Tolerant Start-Up System for Thermoelectric Energy Harvesting"
    Mohammad Javad Dezyani, Hassan Gafoori Fard, Samad Sheikhaei, Wouter A. Serdijn
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, Vol. 65, No 10, pp.3568-3577, 2018
26. "A low phase noise super–harmonic coupling quadrature VCO using an additional double frequency oscillator"
    Bahram Jafari, Samad Sheikhaei
    MICROELECTRONICS JOURNAL, Vol. 80, No 1, 2018
27. "A comprehensive survey on UHF RFID rectifiers and investigating the effect of device threshold voltage on the rectifier performance"
    Maryam Gharaei Jomehei, Samad Sheikhaei, Ali Fotowat-ahmady, Behjat Forouzandeh
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, Vol. 96, No 1, pp.21-38, 2018
28. "Phase noise reduction in LC cross coupled oscillators using sinusoidal tail current shaping technique"
    Bahram Jafari, Samad Sheikhaei
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, Vol. 96, No 1, pp.125-132, 2018
29. "Pseudo-impulse tail current shaping for phase noise reduction in CMOS LC oscillators"
    Bahram Jafari, Samad Sheikhaei
    MICROELECTRONICS JOURNAL, Vol. 74, No 4, pp.60-68, 2018
30. "Low phase noise LC VCO with sinusoidal tail current shaping using cascode current source"
    Bahram Jafari, Samad Sheikhaei
    AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, Vol. 83, pp.114-122, 2018
31. "Multiband plasmonic nanoantenna structure for infrared energy harvesting based on electron field emission rectification"
    Amir Chekini, Samad Sheikhaei, Mohammad Neshat
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, Vol. 59, No 10, pp.2630-2634, 2017
32. "FPGA implementation of an adaptive window size image impulse noise suppression system"
    Parham Taghinia Jelodari, Mojtaba Kordasiabi, Samad Sheikhaei, Behjat Forouzandeh
    JOURNAL OF REAL TIME IMAGE PROCESSING, Vol. آنلاین, 2017
33. "Phase noise reduction in a CMOS LC cross coupled oscillator using a novel tail current noise second harmonic filtering technique"
    Bahram Jafari, Samad Sheikhaei
    MICROELECTRONICS JOURNAL, Vol. 65, No 7, pp.21-30, 2017
34. "Fixed-point implementation of interpolation-based MMSE MIMO detector in joint transmission scenario for LTE-A wireless standard"
    Seyed Rasool Faraji, Amin Salari, Samad Sheikhaei
    AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, Vol. 70, No 11, pp.1506-1514, 2016
35. "A 4-Bit 8GS/s Flash ADC in 0.18μm CMOS Technology"
    Hajar Rostaminia, Samad Sheikhaei, Amir Bazrafshan
    International Journal of Academic Research in Applied Science (IJARAS), Vol. 3, No 6, pp.62-68, 2014
36. "A 0.5–1 GHz single stage linear-in-decibel VGA with 80 dB gain range in 0.18 μm CMOS"
    Masoud Ayat, Behjat Forouzandeh, Samad Sheikhaei
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, Vol. 77, No 2, pp.307-314, 2013
37. "An ultra low-voltage low power PSK backscatter modulator for passive UHF RFID tags compatible with C1 G2 EPC standard protocol"
    Maryam Gharaei Jomehei, Samad Sheikhaei
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, Vol. 78, No 2, pp.489-499, 2013
38. "Energy Recycling From Multigigahertz Clocks Using Fully Integrated Switching Converters"
    Samad Sheikhaei, Mehdi Alimadadi , Guy Lemieux, Shahriar Mirabbasi , William Dunford , Patrick Palmer
    IEEE TRANSACTIONS ON POWER ELECTRONICS, Vol. 28, No 9, pp.4227-4239, 2013
39. "An Injection Locked Ring VCO with Enhanced Phase Noise for 2.4GHz Band ZigBee Applications"
    فاطمه طالبی, حسن غفوری فرد, Samad Sheikhaei, Elias Soleiman
    Journal of American Science, Vol. 9, No 6, pp.431-437, 2013
40. "A 20 Gb/s Fast Acquisition Clock and Data Recovery Circuit in 0.18 μm CMOS"
    Fatemeh Modiri, Samad Sheikhaei, Behjat Forouzandeh, Elias Soleiman
    International Journal of Circuits, Systems and Signal Processing, Vol. 7, No 4, pp.240-247, 2013
41. "Design of a direct conversion ultra low power ZigBee receiver RF front-end for wireless sensor networks"
    Mohsen Javadi, Samad Sheikhaei, Azar Saadaat Kashi, Hossein Pourmodheji
    MICROELECTRONICS JOURNAL, Vol. 44, No 4, pp.347-353, 2013
42. "A 0.9 V Supply OTA in 0.18um CMOS Technology and Its Application in Realizing a Tunable Low-Pass Gm-C Filter for Wireless Sensor Networks"
    Soolmaz Abbasalizedeh, Samad Sheikhaei, Behjat Forouzandeh
    Circuits and Systems, Vol. 4, No 4, pp.37-46, 2013
43. "A novel ultra low power ASK demodulator for a passive UHF RFID tag compatible with C1 G2 EPC standard protocol"
    Maryam Gharaei Jomehei, Samad Sheikhaei, Behjat Forouzandeh
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, Vol. 75, No 1, pp.21-29, 2013
44. "A Low Phase Noise Ring-VCO Based PLL Using Injection Locking for ZigBee Applications"
    فاطمه طالبی, حسن غفوری فرد, Samad Sheikhaei, Elias Soleiman, Bahereh Salehi
    Circuits and Systems, Vol. 04, No 3, pp.304-315, 2013
45. "A 12.5Gb/s 6.6mW receiver with analog equalizer and 1-tap DFE"
    Pedram Payandehnia, Samad Sheikhaei, Aliazam Abbasfar, Behjat Forouzandeh
    MICROELECTRONICS JOURNAL, Vol. 43, No 12, pp.1029-1037, 2012
46. "Digital Compensation Techniques for Frequency-Translating Hybrid Analog-to-Digital Converters"
    Shahrzad Jalalimazlouman , Samad Sheikhaei, Shahriyar Mirabbasi
    IEEE Transactions on Instrumentation and Measurement, Vol. 60, No 3, pp.758-767, 2011
47. "4- and 6-GS/s 4-bit frequency-translating hybrid ADCs in 90-nm CMOS"
    Shahrzad Jalali Mazlouman , Samad Sheikhaei, Shahriar Mirabbasi
    ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, Vol. 68, No 3, pp.329-340, 2011
48. "A 4 GHz Non-Resonant Clock Driver With Inductor-Assisted Energy Return to Power Grid"
    Mehdi Alimadadi , Samad Sheikhaei, Guy Lemieux , Shahriar Mirabbasi , William Dunford , Patrick Palmer
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, Vol. 57, No 8, pp.2099-2108, 2010
49. "A Fully Integrated 660 MHz Low-Swing Energy-Recycling DC–DC Converter"
    Mahdi Alimadadi , Samad Sheikhaei, Guy Lemieux , Shahriyar Mirabbasi , William Dunford , Patrick Palmer
    IEEE TRANSACTIONS ON POWER ELECTRONICS, Vol. 24, No 6, pp.1475-1485, 2009
50. "Photoemission from single-walled carbon nanotubes"
    Alireza Nojeh , Katerina Ioakeimidi , Samad Sheikhaei, R Fabian W Pease
    JOURNAL OF APPLIED PHYSICS, Vol. 104, No 5, 2008
51. "A 0.18 μm CMOS pipelined encoder for a 5 GS/s 4-bit flash analogue-to-digital converter"
    Samad Sheikhaei, شهریار میرعباسی, Andre Ivanov
    CANADIAN JOURNAL OF ELECTRICAL AND COMPUTER ENGINEERING-REVUE CANADIENNE DE GENIE ELECTRIQUE ET INFORMATIQUE, Vol. 30, No 4, pp.183-187, 2005
52. "فرستنده کم توان حسگرهای بیسیم پزشکی در باند فرکانسی MICS با قابلیت راه اندازی با استفاده از سیستم استحصال انرژی"
    هادی برج خانی، صمد شیخائی، مهدی برج خانی
    فصلنامه مهندسی پزشکی زیستی، نسخه 8، شماره 1، صفحات:31-43، 1393

مقالات علمی ارائه شده در همایش‌ها

1. "T-type L-2L De-Embedding Method for On-Wafer T-model Transmission Line Network"
   Milad Seyedi, Nasser Masoumi, Samad Sheikhaei
   International Conference on Electrical Engineering, 2024
2. "A Low Power Wideband 0.6-5.4 GHz CG-CS LNA with pMOS-nMOS Configuration and Resistive Feedback"
   Sajjad Shojaei Baghini, SeyedAli Samareh TaheriNasab, Samad Sheikhaei
   International Conference on Electrical Engineering, 2024
3. "Single-Inductor Dual-Input Dual-Output Switching Regulator with Digital Control"
   Akbar Asgharzadeh Bonab, Arya Hosseini, Samad Sheikhaei
   The 3rd Conference on Applied Research in Electrical Engineering, 2023 (AREE2023), 2023
4. "Design of Digital Control Algorithms for Multi-InputMulti-Output Switching Converters Used inEnergy Harvesting Applications"
   Akbar Asgharzadeh Bonab, Arya Hosseini, Samad Sheikhaei
   The 3rd Conference on Applied Research in Electrical Engineering, 2023 (AREE2023), 2023
5. "DRAU-Net: Double Residual Attention Mechanism for automatic MRI brain tumor segmentation"
   Mohammad Soltani gol, Morteza Fattahi, Hamid Soltanian Zadeh, Samad Sheikhaei
   2022 30th International Conference on Electrical Engineering (ICEE), 2022
6. "A Low-Cost Linearized Analog Resolver-To-DC Converter"
   SeyedAli Samareh TaheriNasab, MohammadSadegh KhajueeZadeh, Zahra Nasiri-gheidari, Samad Sheikhaei
   2022 30th International Conference on Electrical Engineering (ICEE), 2022
7. "A 1.2GHz wide bandwidth integer-N type-I PLL"
   Javad Tavakoli, Hossein Yaghobi, Samad Sheikhaei
   2021 29th Iranian Conference on Electrical Engineering (ICEE), 2021
8. "A High Gain, High IIP3, Perfect Input Matching, Programmable Gain LNA in CMOS Technology"
   Amirhossein Tajik, SeyedAli Samareh TaheriNasab, Samad Sheikhaei
   2021 29th Iranian Conference on Electrical Engineering (ICEE), 2021
9. "Design, MA TLAB Simulation, and Implementation of a Single Inductor Double Output DC-to-DC Converter with Digital Control"
   Arya Hosseini, Amin Siahchehreh Badeli, Samad Sheikhaei
   2021 29th Iranian Conference on Electrical Engineering (ICEE), 2021
10. "A Hardware Efficient Welch Spectral Estimator based on Radix-4 Single-Path Delay Commutator FFT Processor"
    AbdolVahab Khalili Sadaghiani, Samad Sheikhaei
    2nd Iranian International Conference on Microelectronics (ICM2020), 2020
11. "Design of High IIP2 Active Down-Conversion Mixer Using Negative Feedback Loop"
    Mohammadreza Abbasi, Samad Sheikhaei
    2nd Iranian International Conference on Microelectronics (ICM2020), 2020
12. "A SAR ADC Based Time-to-Digital Converter in CMOS Technology"
    Mostafa Fathi, Samad Sheikhaei
    2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
13. "Low-Voltage, Low Power, Low Area CMOS Current-Mode Divider Circuit"
    Mohammad Soleimani, Samad Sheikhaei
    2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
14. "High Performance Image Compression Based on Optimized EZW Using Hidden Markov Chain and Gaussian Mixture Model"
    AbdolVahab Khalili Sadaghiani, Samad Sheikhaei, Behjat Forouzandeh
    2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
15. "A 1.2GHz adaptive bandwidth type-I PLL using a digital lock detector"
    Javad Tavakoli, Hossein Yaghobi, Samad Sheikhaei
    2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
16. "A 1.0 to 6.7GHz Two Stage Wideband LNA Using Source Follower Feedback in CMOS Technology"
    Shayan Zohrei, Arash Hoseyninejad, Samad Sheikhaei
    2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
17. "On the Design of MM-Wave Eight-Phase Super-harmonic VCO in $0.18\mu\mathrm{m}$ CMOS Technology"
    Mohammadreza Zeinali, Samad Sheikhaei
    2020 28th Iranian Conference on Electrical Engineering (ICEE), 2020
18. "A 1.8-V 102-dB SNDR 2-kHz BW Second-Order Single Bit Low Power Discrete-Time Delta-Sigma Modulator Achieving 177.9-dB FOM in 180-nm CMOS Technology"
    Mohammadreza Zeinali, Samad Sheikhaei
    Iranian Conference on Microelectronics, 2019
19. "Low-cost and Real-time Hardware Implementation of Stereo Vision System on FPGA"
    Mostafa Fathi, Samad Sheikhaei, Javad Tavakoli
    2019 27th Iranian Conference on Electrical Engineering (ICEE), 2019
20. "Hardware Implementation of High Speed Bartlett Spectral Density Estimator Based on R4MDC FFT"
    AbdolVahab Khalili Sadaghiani, Samad Sheikhaei
    2019 27th Iranian Conference on Electrical Engineering (ICEE), 2019
21. "A Super-Harmonic Coupling QVCO Using a Frequency Doubler Circuit"
    Omid Esmaili, Bahram Jafari, Samad Sheikhaei
    Iranian Conference on Electrical Engineering (ICEE), 2018
22. "A Novel High FOM Super-Harmonic Coupling QVCO Using Tail Injection Technique"
    Bahram Jafari, Omid Esmaeeli, Samad Sheikhaei
    Iranian Conference on Electrical Engineering (ICEE), 2018
23. "Real-time H264/AVC encoder Implementation based on TMS320C6678 DSP for smart DSP camera applications"
    Javad Tavakoli, Samad Sheikhaei
    IEEE International Conference on Pattern Recognition and Image Analysis (IRPIA), 2017
24. "A Novel Plasmonic Nanoantenna Structure for Solar Energy Harvesting"
    Amir Chekini, Samad Sheikhaei, Mohammad Neshat
    Millimeter-Wave and Terahertz Technologies (MMWATT)-2016, 2016
25. "H.264/AVC Video Encoder simulation and optimization on TMS320C6678 DSP"
    Javad Tavakkoli, Samad Sheikhaei
    Iranian Conference on Electrical and Electronics Engineering, 2016
26. "A Novel Low Phase Noise and Low Power DCO in 90 nm CMOS Technology for ADPLL Application"
    Mohammad Sadeh Sadr, Hassan Gafoori Fard, Mohammad Yavari, Samad Sheikhaei
    24 th Iranian Conference on Electrical Engineering, 2016
27. "Design and Implementation of a Tele-examination System"
    Hamideh Manochehri, Maryam Gharaei Jomehei, Samad Sheikhaei
    Iranian Conference on Biomedical Engineering (ICBME), 2015
28. "A Novel Low Phase Noise Low Power Digitally-Controlled-Oscillator in 90nm CMOS Technology for ADPLL Application"
    Mohammad Sadeh Sadr, Hassan Gafoori Fard, Samad Sheikhaei
    Iranian Conference on Electrical and Electrocnics Engineeriing, 2015
29. "Low Complexity Adaptive LR-MMSE MIMO Detector for Joint Transmission Scenarios"
    Seyed Rasool Faraji, Seyed Mahdi Fakhrai, Samad Sheikhaei
    IEEE Iranian Conference on Electrical Engineering (ICEE), 2015
30. "A Novel Quarter-Rate Binary Phase Detector with Inherent De-multiplexer and Majority Voter"
    Siavash Safapour Hajari, Samad Sheikhaei
    IEEE Iranian Conference on Electrical Engineering (ICEE), 2015
31. "Intelligent Lighting Control with LEDs for Smart Home"
    Armin Barghi, Amir Reza Kosari, Maede Shokri, Samad Sheikhaei
    Smart Grid Conference, 2014
32. "Low Power Current Starved Sub-Harmonic Injection Locked Ring Oscillator"
    Hadi Borjkhani, Samad Sheikhaei, Mehdi Borjkhani
    Iranian Conference on Electrical Engineering, 2014
33. "A 168µW MICS band transmitter based on injection locking for biomedical sensor nodes"
    Hadi Borjkhani, Mehdi Borjkhani, Samad Sheikhaei
    Iranian Conference on Biomedical Engineering (ICBME) 2013, 2013
34. "A Low Input Voltage DC-DC Converter with Zero Current Detection Circuit and Delay-Based Timing Control for Thermoelectric Energy Harvesting"
    Mohammad Javad Dezyani, حسن غفوری فرد, Samad Sheikhaei
    IEEE Iranian Conference on Electrical Engineering (ICEE) 2013, 2013
35. "A 12.5Gb/s Active-Inductor Based Transmitter for I/O Applications"
    پدرام پاینده نیا, Aliazam Abbasfar, Samad Sheikhaei, Behjat Forouzandeh, کامبیز نان بخش
    European Conference on Circuit Theory and Design (ECCTD), 2011
36. "A 4mW 3-tap 10 Gb/s decision feedback equalizer"
    پدرام پاینده نیا, علی اعظم عباسفر, Samad Sheikhaei, Behjat Forouzandeh, کامبیز نان بخش, امیر اقبالی
    IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS), 2011
37. "A New Design Technique for Propagation Delay and Power Reduction in the CML Buffers"
    محسن جوادی, Nasser Masoumi, Samad Sheikhaei
    IEEE Iranian Conference on Electrical Engineering (ICEE), 2011
38. "A new high linearity LMV based receiver front-end for IEEE 802.15.4 applications"
    Hossein Mirzaie, Hossein Shamsi, Samad Sheikhaei, Saeed Gholami
    IEEE Iranian Conference on Electrical Engineering (ICEE), 2011
39. "High speed CML latch using active inductor in 0.18 μm CMOS technology"
    Pedram Payandehnia, Hamid Reza Maghami, Samad Sheikhaei, Behjat Forouzandeh, Kambiz Nanbakhsh
    IEEE Iranian Conference on Electrical Engineering (ICEE), 2011
40. "A Low Power 9.5 ENOB 100MS/s Pipeline ADC Using Correlated Level Shifting"
    کامبیز نان بخش, حمیدرضا مقامی, Samad Sheikhaei, Nasser Masoumi, پدرام پاینده نیا
    IEEE Canadian Conference on Electrical and Computer Eng (CCECE), 2011
41. "طراحی و شبیه سازی یک آرایه میکسر توان برای بهبود خطینگی و بازده توان"
    حجت دلدار، صمد شیخائی، حسن غفوری فرد
    دومین کنفرانس بین المللی میکروالکترونیک ایران، 1399
42. "سیگنال گوسی، سیگنال تحریکی با بازده انرژی بهینه برای فیبرهای عصبی"
    مریم قرایی جمعه ئی، صمد شیخائی
    دومین کنفرانس بین المللی میکروالکترونیک ایران، 1399
43. "یک نوسانگر تزویج ضربدری کم نویزفاز LC در فنآوری سی ماس با کاهش نویز منبع جریان دنباله"
    بهرام جعفری، صمد شیخائی
    کنفرانس بین المللی مهندسی برق ایران، 1396
44. "طراحی و پیاده سازی مدولاتور و سنتز کننده فرکانسی باند X"
    پیمان سلیمان نژاد، صمد شیخائی
    کنفرانس بین المللی مهندسی برق، 1395
45. "تقویت کننده توان برای فرستنده بازخوان شناسایی رادیویی با 25dbm توان خروجی،نقطه فشردگی بهره 24 dbm و بهره وری 29%"
    مسعود آیت، بهجت فروزنده، صمد شیخائی
    پنجمین کنفرانس ملی مهندسی برق و الکترونیک ایران، 1392
46. "مبدل بالابرنده ولتاژ با دامنه ولتاژ ورودی بسیار کم و کلیدزنی تطبیقی برای استحصال انرژی گرمایی"
    محمد جواد دزیانی، حسن غفوری فرد، صمد شیخائی
    کنفرانس بین المللی مهندسی برق ایران، 1392
47. "هوشمندسازی پرداخت موبایلی بوسیله تلفن همراه مجهز به تکنولوژی NFC درسیستم اتوبوسرانی درون شهری"
    محمد صادق تواضع، صمد شیخائی
    اولین همایش تخصصی سیستمهای هوشمند کامپیوتری و کاربردهای آنها، 1390