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EnglishPassivity enforcement is a key step in the extraction of linear macromodels of electrical interconnects and packages for Signal and Power Integrity applications. Most state-of-the-art techniques for passivity enforcement are based on suboptimal or approximate formulations that do not guarantee convergence. We introduce in this paper a new rigorous framework that casts passivity enforcement as a convex non-smooth optimization problem. Thanks to convexity, we are able to prove convergence to the optimal solution within a finite number of steps. The effectiveness of this approach is demonstrated through various numerical examples.
A guaranteed-convergence framework for passivity enforcement of linear macromodels / Grivet-Talocia S.; Chinea A.; Calafiore G. C.. - STAMPA. - (2012), pp. 53-56. ((Intervento presentato al convegno IEEE 16th Workshop on Signal and Power Integrity (SPI) tenutosi a Sorrento (Italy) nel May 13-16, 2012 [10.1109/SaPIW.2012.6222910].
| Titolo: | A guaranteed-convergence framework for passivity enforcement of linear macromodels | |
| Autori: | ||
| Data di pubblicazione: | 2012 | |
| Abstract: | Passivity enforcement is a key step in the extraction of linear macromodels of electrical interco...nnects and packages for Signal and Power Integrity applications. Most state-of-the-art techniques for passivity enforcement are based on suboptimal or approximate formulations that do not guarantee convergence. We introduce in this paper a new rigorous framework that casts passivity enforcement as a convex non-smooth optimization problem. Thanks to convexity, we are able to prove convergence to the optimal solution within a finite number of steps. The effectiveness of this approach is demonstrated through various numerical examples. | |
| ISBN: | 9781467315029 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| cnf-2012-spi-hinf.pdf | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri | |
| cnf-2012-spi-hinf-IEEE.pdf | 2. Post-print / Author's Accepted Manuscript | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
http://hdl.handle.net/11583/2497967
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