[图书][B] Analysis and design of autonomous microwave circuits

A Suarez - 2009 - books.google.com
Presents simulation techniques that substantially increase designers' control over the
oscillationin autonomous circuits This book facilitates a sound understanding of the free …

Systematic approach to the stabilization of multitransistor circuits

N Ayllon, JM Collantes, A Anakabe… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
This paper proposes a systematic approach for the elimination of spurious oscillations in
circuits with multiple active elements. The procedure is based on detecting the sensitive …

Two-level stability analysis of complex circuits

A Suárez, F Ramírez - IEEE Transactions on Microwave Theory …, 2020 - ieeexplore.ieee.org
A new methodology is proposed for the small-and large-signal stability analysis of complex
microwave systems, containing multiple active blocks. It is based on a calculation of the …

Automatic pole-zero identification for multivariable large-signal stability analysis of RF and microwave circuits

A Anakabe, N Ayllón, JM Collantes… - The 40th European …, 2010 - ieeexplore.ieee.org
Current methods for stability analysis through pole-zero identification rely on a quality
assessment based on visual inspection. This implies a manual approach that limits in …

Analytical and numerical bifurcation analysis of circuits based on nonlinear resonators

V Ardila, F Ramírez, A Suárez - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This work presents new frequency-domain methods for the analysis and simulation of
circuits based on a nonlinear resonator, with operation ranges delimited by turning points …

Check the stability: Stability analysis methods for microwave circuits

A Suarez - IEEE Microwave Magazine, 2015 - ieeexplore.ieee.org
The instability problems often faced by the designers of nonlinear microwave circuits are the
cause of significant qualitative discrepancies between simulations and measurements, even …

Pole-zero identification: Unveiling the critical dynamics of microwave circuits beyond stability analysis

JM Collantes, L Mori, A Anakabe… - IEEE Microwave …, 2019 - ieeexplore.ieee.org
The term<; i> pole-zero identification<;/i> refers to obtaining the poles and zeros of a linear
(or linearized) system described by its frequency response. This is usually done using …

Generalized analysis of systems based on two nonlinear resonators

A Suárez, F Ramírez - IEEE Transactions on Microwave Theory …, 2023 - ieeexplore.ieee.org
Circuits containing two nonlinear resonators have been recently proposed for a variety of
applications, such as nonlinear isolators, robust wireless power transfer, and sensors …

Stability and bifurcation analysis of self-oscillating quasi-periodic regimes

A Suarez, E Fernandez, F Ramirez… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
An in-depth stability and bifurcation analysis of self-oscillating quasi-periodic solutions is
presented. It is based on the formal analysis of the frequency-domain characteristic system …

Complete and systematic simulation tools for frequency divider design

L Pantoli, A Suarez, G Leuzzi… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
In this study, a two-stage simulation method is presented for the efficient design of frequency
dividers using harmonic balance. The first stage uses a modified conversion matrix …