Mohammad Jafar Hemmati

According to our database, Mohammad Jafar Hemmati authored at least 7 papers between 2011 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Wide Frequency Multiphase Oscillator Designed by Coupling Two Identical Ring Voltage Controlled Oscillators.

Mohammad Jafar Hemmati, Sepehr Ebrahimi Mood, Somayeh Zarei Dehnavi

Int. J. Circuit Theory Appl., 2025

2024

Novel six-phase ring voltage controlled oscillator with wide frequency tuning range.

Mohammad Jafar Hemmati, Rasoul Dehghani

Int. J. Circuit Theory Appl., August, 2024

2023

Design optimization of the complementary voltage controlled oscillator using a multi-objective gravitational search algorithm.

Sepehr Ebrahimi Mood, Mohammad Jafar Hemmati

Evol. Syst., February, 2023

2021

Analysis and review of main characteristics of Colpitts oscillators.

Mohammad Jafar Hemmati, Rasoul Dehghani

Int. J. Circuit Theory Appl., 2021

2019

A low-voltage swing-enhanced Colpitts CMOS LC-QVCO based on first-harmonics coupling.

Mohammad Jafar Hemmati, Rasoul Dehghani, Ahmad Hakimi

Microelectron. J., 2019

2018

A CMOS quadrature VCO with optimized Colpitts topology for low-voltage applications.

Mohammad Jafar Hemmati, Ahmad Hakimi

Microelectron. J., 2018

2011

A low power 9GHz divide-by-3 injection locked frequency divider in 0.18μm CMOS with 15% locking range.

Somaye Asadian, Mohammad Jafar Hemmati, Sasan Naseh

Proceedings of the 18th IEEE International Conference on Electronics, Circuits and Systems, 2011