| dc.creator |
Tortosa, Ramón |
|
| dc.creator |
Rosa, José M. de la |
|
| dc.creator |
Rodríguez-Vázquez, Ángel |
|
| dc.creator |
Fernández, Francisco V. |
|
| dc.date |
2008-04-28T14:38:41Z |
|
| dc.date |
2008-04-28T14:38:41Z |
|
| dc.date |
2005-05 |
|
| dc.date.accessioned |
2017-01-31T01:05:10Z |
|
| dc.date.available |
2017-01-31T01:05:10Z |
|
| dc.identifier |
R. Tortosa-Navas, J. M. de la Rosa, A. Rodríguez-Vázquez and F.V. Fernández: "Analysis of Clock Jitter Error in Multibit Continuous-Time ΣΔ Modulators with NRZ Feedback Waveform”, Proceeding of the 2005 International Symposium on Circuits and Systems (ISCAS), pp. 3103-3106, Kobe, Japan, May 2005. |
|
| dc.identifier |
0-7803-8834-8/05/ |
|
| dc.identifier |
http://hdl.handle.net/10261/3823 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3823 |
|
| dc.description |
This paper presents a detailed study of the clock jitter error in multibit continuous-time ΣΔ modulators with non-return-to-zero feedback waveform. Closed-form expressions are derived for the in-band error power and the signal-to-noise ratio showing that the jitter-induced noise can be separated into two main components:
one depending on the modulator loop filter and the other one due to the input signal. The latter, not considered in previous approaches,
allows us to accurately predict the signal-to-noise ratio degradation and to optimize the modulator performance in terms of jitter insensitivity. Moreover, the use of state-space formulation makes the analysis quite general and applicable to either cascaded or single-loop architectures. Time-domain simulations of several
modulators are shown to validate the presented approach. |
|
| dc.description |
This work has been supported by the Spanish Ministry of Science and Education (with support from the European Regional Development Fund) under contract TEC2004-01752/MIC. |
|
| dc.description |
Peer reviewed |
|
| dc.format |
270808 bytes |
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| dc.format |
application/pdf |
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| dc.language |
eng |
|
| dc.publisher |
Institute of Electrical and Electronics Engineers |
|
| dc.rights |
openAccess |
|
| dc.subject |
Continuous-Time Sigma-Delta |
|
| dc.subject |
Clock Jitter |
|
| dc.title |
Analysis of Clock Jitter Error in Multibit Continuous-Time ΣΔ modulators with NRZ Feedback Waveform |
|
| dc.type |
Artículo |
|