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EnglishThis paper proposes a spread-spectrum clock generator which is meant to respect EMC norm compliance from standard regulations. This is obtained through a frequency modulation driven by a chaotic signal, i.e. through the injection of a chaos-based jitter, so to avoid strict periodicity in the clock and thus high peaks in its power spectral density. The circuit has been designed in 0.35μm technology; measurements from prototypes show EMC improvement of approximately 18dB with respect to the reference case.
Chaos-based high-EMC spread-spectrum clock generator / De Michele, L. A.; Pareschi, F.; Rovatti, R.; Setti, G.. - STAMPA. - 1(2005), pp. 165-168. ((Intervento presentato al convegno 2005 European Conference on Circuit Theory and Design tenutosi a Cork, irl nel August 29 - September 2, 2005 [10.1109/ECCTD.2005.1522936].
| Titolo: | Chaos-based high-EMC spread-spectrum clock generator | |
| Autori: | ||
| Data di pubblicazione: | 2005 | |
| Abstract: | This paper proposes a spread-spectrum clock generator which is meant to respect EMC norm complian...ce from standard regulations. This is obtained through a frequency modulation driven by a chaotic signal, i.e. through the injection of a chaos-based jitter, so to avoid strict periodicity in the clock and thus high peaks in its power spectral density. The circuit has been designed in 0.35μm technology; measurements from prototypes show EMC improvement of approximately 18dB with respect to the reference case. | |
| ISBN: | 0-7803-9066-0 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 302.pdf | Editorial Version | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
| ECCTD2005-emi.pdf | Author version of the Paper | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2850183
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