A ring oscillator (RO)-based low-noise frequency synthesizer is presented. Phase noise degradation caused by jitter accumulation in conventional RO-based synthesizers is …
The dynamics of two non-linearly coupled ring oscillators are examined in this study. Each ring oscillator consists of three-stage inverters, coupled through a resistor and diode. The …
Y Liu, R Bao, Z Zhu, S Yang, X Zhou… - … on Circuits and …, 2021 - ieeexplore.ieee.org
An accurate performance evaluation of jitter-power figure-of-merit (FOM) for multiplying delay-locked loop (MDLL) is presented. For a typical MDLL employing a single-ended …
Thanks to their small area and multiphase output, ring oscillators (ROs) play important roles in many systems. In this thesis, we study, analyze and propose novel solutions for RO-based …