Challenges and Opportunities in Signal and Power Integrity: Theory and Applications

A special issue of Signals (ISSN 2624-6120).

Deadline for manuscript submissions: closed (28 February 2022) | Viewed by 3592

Special Issue Editors


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Guest Editor
Department of Industrial and Information Engineering and Economics, University of L'Aquila, via G. Gronchi, 18, I-67100 L’Aquila, Italy
Interests: signal and power Integrity; electromagnetic compatibility; artificial intelligence; machine learning
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Electromagnetic Compatibility and Signal Integrity Laboratory, Department of Industrial and Information Engineering and Economics, University of L’Aquila, 67100 L’Aquila, Italy
Interests: signal and power integrity; electromagnetic compatibility; microwave and millimeter-wave components and systems; antenna design; antenna measurements
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Signal and power integrity (SI/PI) are essential and interlaced aspects of contemporary advanced digital and hybrid electronic system design. The correct and effective use of their rules sets not negligible challenges to design engineers in a broad range of theoretical and practical issues: the understanding of the physical mechanisms associated to the flow of currents and the delivery of electric power at the extremely high harmonics of the digital signals; the behavior of electric-to-optical (and their reverse) interfaces; the electrical behavior and modeling of the conductor, organic (inorganic) substrate or semiconductor materials; and the identification of proper figures of merit for a signal channel quantification, to name but a few examples.

The paradigm of the Artificial Intelligence and its applications to improve the quality of signals and electric power at board, package, and also die level have opened up wide fields in the research in signal and power integrity.

This Special Issue wishes to offer the opportunity to engineers and scientists to exchange state-of-the-art developments in the field of signal and power integrity applied to any kind of high-speed circuit and system, to the modeling, design, validation, and testing of electronic hardware. The topics span from the theory, algorithms, and methods to improve the accuracy, efficiency, and optimization of signal and power integrity simulations to practical applications, innovative tools, prototypes, measurement approaches, and sensors that help and support the correct and advanced SI/PI design of electronic systems and components.

You may choose our Joint Special Issue in Electronics.

Prof. Dr. Antonio Orlandi
Prof. Dr. Francesco Paulis
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Signals is an international peer-reviewed open access quarterly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1000 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • signal and power integrity
  • high-speed digital circuits
  • analog circuits
  • RF systems
  • IC and packages
  • materials performance
  • signal and power integrity measurements and sensors
  • numerical simulations and EDA tools
  • electromagnetic interferences
  • Artificial Intelligence
  • Internet of Things applications

Published Papers (1 paper)

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Research

19 pages, 3336 KiB  
Article
Investigations on the Use of the Power Transistor Source Inductance to Mitigate the Electromagnetic Emission of Switching Power Circuits
by Erica Raviola and Franco Fiori
Signals 2021, 2(3), 586-603; https://doi.org/10.3390/signals2030036 - 06 Sep 2021
Cited by 2 | Viewed by 2642
Abstract
With power designers always demanding for faster power switches, electromagnetic interference has become an issue of primary concern. As known, the commutation of power transistors is the main cause of the electromagnetic noise, which can be worsened by the presence of unwanted oscillations [...] Read more.
With power designers always demanding for faster power switches, electromagnetic interference has become an issue of primary concern. As known, the commutation of power transistors is the main cause of the electromagnetic noise, which can be worsened by the presence of unwanted oscillations superimposed onto the switching waveforms. This work proposes a solution to mitigate the oscillations caused by the turn-on of a power transistor by exploiting its source inductance plus an external one. In this context, an optimization method is proposed to find the optimal value of the source inductance as a trade-off between oscillation damping and power dissipation. The experimental results performed on a prototyped power converter assess the proposed technique as the spectrum of the conducted emission is attenuated by 20 dB at the oscillation frequency. With respect to traditional solution based on snubbers, the proposed solution results in a similar oscillation damping, but with a 0.5% higher power efficiency. Full article
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