Zobrazeno 1 - 10 of 126 pro vyhledávání: '"Rafael Castro-Lopez"'
1
Akademický článek
PACOSYT: A Passive Component Synthesis Tool Based on Machine Learning and Tailored Modeling Strategies Towards Optimal RF and mm-Wave Circuit Designs
Autor: Fabio Passos, Nuno Lourenco, Elisenda Roca, Ricardo Martins, Rafael Castro-Lopez, Nuno Horta, Francisco V. Fernandez
Publikováno v: IEEE Journal of Microwaves, Vol 3, Iss 2, Pp 599-613 (2023)
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 techniques are used and compared to improve accuracy. However, it is demons
Externí odkaz: https://doaj.org/article/987b12fdcb604d82abf71fd3ed7bbaad
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2
Akademický článek
Hierarchical Yield-Aware Synthesis Methodology Covering Device-, Circuit-, and System-Level for Radiofrequency ICs
Autor: Antonio Canelas, Fabio Passos, Nuno Lourenco, Ricardo Martins, Elisenda Roca, Rafael Castro-Lopez, Nuno Horta, Francisco V. Fernandez
Publikováno v: IEEE Access, Vol 9, Pp 124152-124164 (2021)
This paper presents an innovative yield-aware synthesis strategy based on a hierarchical bottom-up methodology that uses a multiobjective evolutionary optimization algorithm to design a complete radiofrequency integrated circuit from the passive comp
Externí odkaz: https://doaj.org/article/4beafb8c9bb1441cbaffd7b66fb3e467
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3
Akademický článek
Ready-to-Fabricate RF Circuit Synthesis Using a Layout- and Variability-Aware Optimization-Based Methodology
Autor: Fabio Passos, Elisenda Roca, Ricardo Martins, Nuno Lourenco, Saiyd Ahyoune, Javier Sieiro, Rafael Castro-Lopez, Nuno Horta, Francisco V. Fernandez
Publikováno v: IEEE Access, Vol 8, Pp 51601-51609 (2020)
In this paper, physical implementations and measurement results are presented for several Voltage Controlled Oscillators that were designed using a fully-automated, layout- and variability-aware optimization-based methodology. The methodology uses a
Externí odkaz: https://doaj.org/article/526b293ddb7143e78763106a9e0d7b40
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6
Hierarchical Yield-Aware Synthesis Methodology Covering Device-, Circuit-, and System-Level for Radiofrequency ICs
Autor: Elisenda Roca, Francisco V. Fernández, Rafael Castro-Lopez, Ricardo Martins, Antonio Canelas, Nuno Horta, Nuno Lourenço, Fábio Passos
Publikováno v: IEEE Access, Vol 9, Pp 124152-124164 (2021)
Digital.CSIC. Repositorio Institucional del CSIC
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
IEEE Access
This paper presents an innovative yield-aware synthesis strategy based on a hierarchical bottom-up methodology that uses a multiobjective evolutionary optimization algorithm to design a complete radiofrequency integrated circuit from the passive comp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::653d1d6999febe3918da4fe75c4dc35f
https://ieeexplore.ieee.org/document/9530507/
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7
On the Impact of the Biasing History on the Characterization of Random Telegraph Noise
Autor: Pablo Saraza-Canflanca, Rafael Castro-Lopez, Elisenda Roca, Javier Martin-Martinez, Rosana Rodriguez, Montserrat Nafria, Francisco V. Fernandez
Random Telegraph Noise is a time-dependent variability phenomenon that has gained increased attention during the last years, especially in deeply-scaled technologies. In particular, there is a wide variety of works presenting different techniques des
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fec16418b46a3d3ce3448070dc5623eb
http://hdl.handle.net/10261/287738
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8
Ready-to-Fabricate RF Circuit Synthesis Using a Layout- and Variability-Aware Optimization-Based Methodology
Autor: Rafael Castro-Lopez, Elisenda Roca, Francisco V. Fernández, Ricardo Martins, Javier Sieiro, Fábio Passos, Nuno Lourenço, Nuno Horta, Saiyd Ahyoune
Publikováno v: IEEE Access, Vol 8, Pp 51601-51609 (2020)
Digital.CSIC. Repositorio Institucional del CSIC
instname
In this paper, physical implementations and measurement results are presented for several Voltage Controlled Oscillators that were designed using a fully-automated, layout- and variability-aware optimization-based methodology. The methodology uses a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e62e8f30b6c07a1d2000c8ca3bdf13bd
https://ieeexplore.ieee.org/document/9032117/
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9
Circuit reliability prediction: challenges and solutions for the device time-dependent variability characterization roadblock
Autor: Rosana Rodriguez, Elisenda Roca, Javier Martin-Martinez, Rafael Castro-Lopez, Xavier Aragonès, A. Toro-Frias, Diego Mateo, Javier Diaz-Fortuny, P. Saraza-Canflanca, Francisco V. Fernández, P. Martin-Lloret, Enrique Barajas, M. Nafria
Publikováno v: 2021 IEEE Latin America Electron Devices Conference (LAEDC).
Copyright IEEE
The characterization of the MOSFET Time-Dependent Variability (TDV) can be a showstopper for reliability-Aware circuit design in advanced CMOS nodes. In this work, a complete MOSFET characterization flow is presented, in the conte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23d598f916979308dfe8dfc2f58f3df9
https://doi.org/10.1109/laedc51812.2021.9437920
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10
Unified RTN and BTI statistical compact modeling from a defect-centric perspective
Autor: Francisco V. Fernández, P. Saraza-Canflanca, Elisenda Roca, Javier Martin-Martinez, Rafael Castro-Lopez, Rosana Rodriguez, G. Pedreira, M. Nafria
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
In nowadays deeply scaled CMOS technologies, time-dependent variability effects have become important concerns for analog and digital circuit design. Transistor parameter shifts caused by Bias Temperature Instability and Random Telegraph Noise phenom
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30f04ebd7d2d6afde422336962441a41
https://ddd.uab.cat/record/249450
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