Modeling and simulation of vanadium dioxide relaxation oscillators

P Maffezzoni, L Daniel, N Shukla… - … on Circuits and …, 2015 - ieeexplore.ieee.org
This paper deals with modeling and simulation of a new family of two-terminal devices
fabricated with vanadium dioxide material. Such devices allow realization of very compact …

Survey of integrated‐circuit‐oscillator phase‐noise analysis

E Pankratz, E Sánchez‐Sinencio - International Journal of …, 2014 - Wiley Online Library
This tutorial distills the salient phase‐noise analysis concepts and key equations developed
over the last 75 years relevant to integrated circuit oscillators. Oscillator phase and …

Oscillator array models for associative memory and pattern recognition

P Maffezzoni, B Bahr, Z Zhang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Brain-inspired arrays of parallel processing oscillators represent an intriguing alternative to
traditional computational methods for data analysis and recognition. This alternative is now …

Quadratic approximations for the isochrons of oscillators: a general theory, advanced numerical methods, and accurate phase computations

O Suvak, A Demir - … Transactions on Computer-Aided Design of …, 2010 - ieeexplore.ieee.org
The notion of isochrons for oscillators, introduced by Winfree and thereon heavily utilized in
mathematical biology, were instrumental in introducing a notion of generalized phase and …

Analysis and design of boolean associative memories made of resonant oscillator arrays

P Maffezzoni, B Bahr, Z Zhang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper investigates some relevant open issues related to implementing Boolean
associative memories using oscillator arrays. At the circuit level, the employment of a class …

Injection locking analysis and simulation of weakly coupled oscillator networks

P Bhansali, J Roychowdhury - Simulation and Verification of Electronic and …, 2011 - Springer
Coupled oscillator networks (CONs) occur in various domains such as biology and
electronics. The nonlinear phenomenon of “injection locking” leads to frequency …

Reducing phase noise in multi-phase oscillators

P Maffezzoni, B Bahr, Z Zhang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
This paper investigates phase noise mechanism in arrays of resonant LC oscillators. Such
arrays represent today a promising solution for the generation of multi-phase signals …

Analysis and design of weakly coupled LC oscillator arrays based on phase-domain macromodels

P Maffezzoni, B Bahr, Z Zhang… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
An array of weakly coupled oscillators can generate multiphase signals, ie, multiple
sinusoidal signals with specific phase separations. Multiphase oscillators are attractive …

Computing the perturbation projection vector of oscillators via frequency domain analysis

S Levantino, P Maffezzoni - IEEE Transactions on Computer …, 2012 - ieeexplore.ieee.org
This paper describes an original computational procedure to extract the perturbation
projection vector of oscillators by means of a frequency domain technique. A key feature of …

The need for novel model order reduction techniques in the electronics industry

WHA Schilders - Model reduction for circuit simulation, 2011 - Springer
In this paper, we discuss the present and future needs of the electronics industry with regard
to model order reduction. The industry has always been one of the main motivating fields for …