Phase noise reduction in a CMOS LC cross coupled oscillator using a novel tail current noise second harmonic filtering technique. - Bahram Jafari; Samad Sheikhaei (Microelectron. J., 2017)

Pseudo-impulse tail current shaping for phase noise reduction in CMOS LC oscillators. - Bahram Jafari; Samad Sheikhaei (Microelectron. J., 2018)

A low phase noise super-harmonic coupling quadrature VCO using an additional double frequency oscillator. - Bahram Jafari; Samad Sheikhaei (Microelectron. J., 2018)

Phase noise analysis of the connected-sources parallel quadrature oscillator. - Bahram Jafari; Samad Sheikhaei (Comput. Electr. Eng., 2021)

BISH-QVCO: A Low-Power, Low-Phase noise Bulk-Injected Super-Harmonic coupling QVCO. - Bahram Jafari; Javad Tavakoli; Samad Sheikhaei (Microelectron. J., 2021)

Nonlinear Contact Modeling and Haptic Characterization of the Ovine Cervical Intervertebral Disc. - Bahram Jafari; Vida Shams; Mojtaba Esfandiari; Soroush Sadeghnejad (BioRob, 2022)

Back-Gate Coupling Technique for Phase Error Correction in PLL-Based Quadrature VCOs. - Bahram Jafari; Shahriar Mirabbasi (ISCAS, 2024)

A detailed study of the current-reuse VCO's operation and a simple circuit technique to generate intrinsic-balanced outputs. - Bahram Jafari; Samad Sheikhaei (Int. J. Circuit Theory Appl., 2024)

A 4.6-6GHz Self-Injection LC Oscillator Exploiting 2nd Harmonic Extraction and Self-Mixing to Achieve 5-35kHz 1/f3 Phase Noise Corner and 201dB FoMT. - Bahram Jafari; Sankaran Aniruddhan; Shahriar Mirabbasi; Sudip Shekhar (CICC, 2025)