Application of machine learning in electromagnetics: Mini-review

MSI Sagar, H Ouassal, AI Omi, A Wisniewska… - Electronics, 2021 - mdpi.com
As an integral part of the electromagnetic system, antennas are becoming more advanced
and versatile than ever before, thus making it necessary to adopt new techniques to …

A multilevel bottom-up optimization methodology for the automated synthesis of RF systems

F Passos, E Roca, J Sieiro, R Fiorelli… - … on Computer-Aided …, 2019 - ieeexplore.ieee.org
In recent years there has been a growing interest in electronic design automation
methodologies for the optimization-based design of radio frequency (RF) circuits and …

DeepPlacer: a custom integrated OpAmp placement tool using deep models

A Gusmao, R Povoa, N Horta, N Lourenço… - Applied soft computing, 2022 - Elsevier
Mechanisms towards the automatic analog integrated circuit layout design have been an
intensive research topic in the past few decades. Still, the industrial environment has no …

A surrogate-based parallel optimization of analog circuits using multi-acquisition functions

S Du, H Liu, Q Hong, C Wang - AEU-International Journal of Electronics …, 2022 - Elsevier
Surrogate-based optimization has been widely used in analog circuit sizing. Surrogate-
based optimization efficiency in a parallel computing environment has become an emerging …

Enhanced systematic design of a voltage controlled oscillator using a two-step optimization methodology

F Passos, R Martins, N Lourenço, E Roca, R Povoa… - Integration, 2018 - Elsevier
In this paper a design strategy based on bottom-up design methodologies is used in order to
systematically design a voltage controlled oscillator. The methodology uses two computer …

Accelerating Gaussian Process surrogate modeling using Compositional Kernel Learning and multi-stage sampling framework

SS Jin - Applied Soft Computing, 2021 - Elsevier
Surrogate modeling is becoming a popular tool to approximate computationally-expensive
simulations for complex engineering problems. In practice, there are still difficulties in …

PACOSYT: A passive component synthesis tool based on machine learning and tailored modeling strategies towards optimal RF and mm-Wave circuit designs

F Passos, N Lourenço, E Roca… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
In this paper, the application of regression-based supervised machine learning (ML)
methods to the modeling of integrated inductors and transformers is examined. Different ML …

Convergence rates of the efficient global optimization algorithm for improving the design of analog circuits

N Drira, M Kotti, M Fakhfakh, P Siarry… - … Integrated Circuits and …, 2020 - Springer
Optimal sizing of analog circuits is a hard and time-consuming challenge. Nowadays,
analog designers are more than ever interested in developing solutions for automating such …

A synthesis-analysis machine with self-inspection mechanism for automatic design of on-chip inductors based on artificial neural networks

Z Wang, F Yan, S Ma, T Yang, H Shao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
An automatic inductor design process is helpful to reduce the design cycle of radio
frequency (RF) integrated circuit (IC). This paper proposed an efficient synthesis-analysis …

An efficient transformer modeling approach for mm-wave circuit design

F Passos, E Roca, J Sieiro, R Castro-Lopez… - … -International Journal of …, 2021 - Elsevier
In this paper, a Gaussian-process surrogate modeling methodology is used to accurately
and efficiently model transformers, which are still a bottleneck in radio-frequency and …