Application of negative group delay active circuits to reduce the 50% propagation Delay of RC-line model

Blaise Ravelo 1 André Pérennec 1 Marc Le Roy 1, *
* Auteur correspondant
1 Lab-STICC_UBO_MOM_DIM
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance, UBO - Université de Brest
Abstract : This paper presents a new method developed to reduce the propagation delay by using a negative group delay (NGD) active circuit. Analytical expressions are proposed to demonstrate the validity of our approach in the case of an RC-transmission line model. The synthesis method of NGD circuits versus the line length is detailed. For a 0.5 Gbit/s digital signal and a 2-cm-long RC-line model, time-domain simulations carried out with a high-frequency circuit simulator showed that the 50% propagation delay was reduced by 94%. Finally, potential applications of this method to compensate for time delays in different interconnect configurations (VLSI, package, on-chip, long-line, ...) are discussed
Type de document :
Communication dans un congrès
12th IEEE Workshop on Signal Propagation on Interconnects (SPI'08), May 2008, Avignon, France. pp.1-4, 2008, 〈10.1109/SPI.2008.4558347〉
Liste complète des métadonnées

Littérature citée [11 références]  Voir  Masquer  Télécharger

http://hal.univ-brest.fr/hal-00468114
Contributeur : Marc Le Roy <>
Soumis le : mardi 30 mars 2010 - 10:50:04
Dernière modification le : mardi 16 janvier 2018 - 15:54:25
Document(s) archivé(s) le : jeudi 1 juillet 2010 - 20:16:15

Fichier

SPI08-ravelo.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Citation

Blaise Ravelo, André Pérennec, Marc Le Roy. Application of negative group delay active circuits to reduce the 50% propagation Delay of RC-line model. 12th IEEE Workshop on Signal Propagation on Interconnects (SPI'08), May 2008, Avignon, France. pp.1-4, 2008, 〈10.1109/SPI.2008.4558347〉. 〈hal-00468114〉

Partager

Métriques

Consultations de la notice

176

Téléchargements de fichiers

379