Analysis and design of magnetically tuned W-band oscillators

X Liu, HC Luong - IEEE Transactions on Very Large Scale …, 2022 - ieeexplore.ieee.org
A transformer-based magnetic tuning technique with both coarse and fine frequency tuning
is proposed to enhance the frequency tuning range (FTR) and phase noise performance of …

Millimeter-Wave Varactor-Less Oscillators: A Tutorial

X Liu, L Wu, HC Luong - … on Circuits and Systems II: Express …, 2023 - ieeexplore.ieee.org
This brief provides a brief tutorial on the recent advancements and developments invaractor-
less frequency tuning techniques for millimeter-wave (mm-Wave) oscillators. Various …

A 76–82 GHz VCO in 65 nm CMOS With 189.3 dBc/Hz PN FOM and 0.6 dBm Harmonic Power for mm-Wave FMCW Applications

B Moradi, X Liu, H Aghasi - … on Circuits and Systems I: Regular …, 2023 - ieeexplore.ieee.org
We present a mm-wave low-phase-noise (PN) and power-efficient super-harmonic voltage
controlled oscillator (VCO) based on a new PN and harmonic power manipulation technique …

A Novel Design Method for CML Frequency Divider Based on and and Application for Quadrature-Injection CML Frequency Dividers

L **ao, Y Li, H Chen, Y Chen, Z Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
A novel design method for current-mode-logic (CML) frequency divider based on and is
proposed. The design method proposes using and as independent design parameters …

E-Band Frequency Sextupler With >35 dB Harmonics Rejection Over 20 GHz Bandwidth in 55 nm BiCMOS

MM Pirbazari, A Mazzanti - IEEE Journal of Solid-State Circuits, 2022 - ieeexplore.ieee.org
A frequency multiplier by six (sextupler) for local oscillation (LO) generation in-band is
presented. It comprises a tripler, a doubler, and an output buffer. A detailed analysis is …

Injection-locking techniques for CMOS millimeter-wave and terahertz signal generation

X Liu, HC Luong - IEEE Transactions on Circuits and Systems II …, 2022 - ieeexplore.ieee.org
This brief presents a comprehensive tutorial on the recent advances of injection-locking
techniques used for millimeter-wave (mm-Wave) and terahertz (THz) signal generation …

Self-Injection-Locked Kerr Soliton Microcombs With Photonic Wire Bonds For Use in Terahertz Communications

Y Chen, H Peng, D Fang, J Dittmer… - CLEO: Science and …, 2023 - opg.optica.org
Self-Injection-Locked Kerr Soliton Microcombs With Photonic Wire Bonds For Use in Terahertz
Communications Page 1 1 Self-Injection-Locked Kerr Soliton Microcombs With Photonic Wire …

A Transformer-Based Technique to Improve Tuning Range and Phase Noise of a 20–28GHz LCVCO and a 51–62GHz Self-Mixing LCVCO

O Esmaeeli, S Lightbody, AHM Shirazi… - … on Circuits and …, 2022 - ieeexplore.ieee.org
Varactors in RF CMOS processes often have significantly lower Q-factor () than inductors
and transformers at mm-wave frequencies. Direct connection of varactors to the outputs of …

An E-band CMOS frequency quadrupler with 1.7-dBm output power and 45-dB fundamental suppression

X Liao, D Zhao, X You - Journal of Semiconductors, 2022 - iopscience.iop.org
This paper presents an E-band frequency quadrupler in 40-nm CMOS technology. The
circuit employs two push–push frequency doublers and two single-stage neutralized …

Automated design methodology for IC sizing in wide tuning range multi‐mode VCOs

Z Qu, Z Chen, X Shi, Y Zhao, G Zhang… - IET Power …, 2025 - Wiley Online Library
To address the great labour challenge arising from sizing a wide tuning range (TR) multi‐
mode voltage‐controlled oscillator (VCO) manually, an electronic design automation …