Assist. Prof. Dr. Mohammad Jafar Hemmati, Sirjan University of Technology, Iran
Assist. Prof. Dr. Mohammad Jafar Hemmati, based in Kerman, Iran, is an accomplished electrical engineer specializing in low-voltage and low-noise oscillator designs. He holds a PhD in Electrical Engineering from Shahid Bahonar University of Kerman (2019), focusing on Colpitts quadrature oscillators in CMOS technology. He also earned an MSc from Ferdowsi University of Mashhad (2010) and a BSc from Shahid Chamran University of Kerman. Currently, he lectures at Sirjan University of Technology, where he teaches courses on CMOS Integrated Circuits and Digital Logic Circuits. His research interests include VCOs, frequency dividers, and low-noise amplifiers. š”šØāš«š
Publication Profile
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Education š
Dr. Mohammad Jafar Hemmati completed his Ph.D. in Electrical Engineering at Shahid Bahonar University of Kerman (2014-2019). His thesis focused on designing a low-voltage Colpitts quadrature oscillator using the gm-enhanced technique in CMOS technology. He also holds an M.Sc. in Electrical Engineering from Ferdowsi University of Mashhad (2008-2010) and a B.Sc. from Shahid Chamran University of Kerman (2003-2007). His academic background strongly supports his expertise in low-power and low-noise circuit design.
Work Experience š¼
Dr. Hemmati is currently a lecturer at Sirjan University of Technology, where he teaches CMOS Integrated Circuits, Digital Logic Circuits, and more. His previous roles include being the head of the electrical department at Islamic Azad University, Firouzabad branch, and a design engineer at Kerman Tablo Electrical and Electronics Engineering Corporation. His broad teaching experience and industry involvement enrich his contributions to research and academia.
Research Interests š¬
His research focuses on designing low-voltage and low-noise voltage-controlled oscillators (VCOs), injection-locked frequency dividers, low-noise amplifiers, and active mixers. These areas are critical for advancing modern communication and signal processing systems, reflecting his strong alignment with cutting-edge engineering challenges.
Conclusion š
Dr. Mohammad Jafar Hemmatiās solid educational foundation, extensive research, and professional experience make him a highly suitable candidate for the Research for Best Researcher Award. His innovative work on low-power, low-noise VCOs and oscillators has significantly contributed to the advancement of electrical engineering, establishing him as a leader in his field.
Publication Top Notes
- š A CMOS quadrature VCO with optimized Colpitts topology for low-voltage applications ā 9 citations, 2018
- š Design optimization of the complementary voltage controlled oscillator using a multi-objective gravitational search algorithm ā 8 citations, 2023
- š A low-voltage swing-enhanced Colpitts CMOS LC-QVCO based on first-harmonics coupling ā 7 citations, 2019
- š Ultraālowāphaseānoise CMOS LC quadrature voltage controlled oscillator with Colpitts topology ā 7 citations, 2014
- š A second-harmonic LC-quadrature voltage controlled oscillator with direct connection of MOSFETsā substrate ā 6 citations, 2012
- š Analysis and review of main characteristics of Colpitts oscillators ā 5 citations, 2021
- š CMOS second-harmonic quadrature voltage controlled oscillator using substrate for coupling ā 5 citations, 2011
- š Novel sixāphase ring voltage controlled oscillator with wide frequency tuning range ā 4 citations, 2024
- š A New Low-Power and High-Linearity CMOS Bulk-Injection Mixer in Technology ā 4 citations, 2018
- š Low power differential Colpitts injection-locked frequency dividers using 0.18 Ī¼m CMOS technology ā 3 citations, 2018