| dc.creator |
Tortosa, Ramón |
|
| dc.creator |
Aceituno, Antonio |
|
| dc.creator |
Rosa, José M. de la |
|
| dc.creator |
Rodríguez-Vázquez, Ángel |
|
| dc.creator |
Fernández, Francisco V. |
|
| dc.date |
2008-04-28T15:10:20Z |
|
| dc.date |
2008-04-28T15:10:20Z |
|
| dc.date |
2007-05 |
|
| dc.date.accessioned |
2017-01-31T01:05:19Z |
|
| dc.date.available |
2017-01-31T01:05:19Z |
|
| dc.identifier |
R. Tortosa-Navas,A. Aceituno, J. M. de la Rosa, A. Rodríguez-Vázquez and F.V. Fernández: "A 12-bit@40MS/s Gm-C Cascade 3-2 Continuous-Time Sigma-Delta Modulator". Proceeding of the 2007 International Symposium on Circuits and Systems (ISCAS), New Orleans, May 2007. |
|
| dc.identifier |
1-4244-0921-7/07 |
|
| dc.identifier |
http://hdl.handle.net/10261/3829 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3829 |
|
| dc.description |
This paper reports the transistor-level design of a 130-nm CMOS continuous-time cascade ΣΔ modulator. The modulator topology, directly synthesized in the continuous-time domain, consists of a third-order stage followed by a
second-order stage, both realized using Gm-C integrators and a 4-bit internal quantizer. Dynamic element matching is included to compensate for the non-linearity of the feedback
digital-to-analog converters. The estimated power consumption is 70 mW from a 1.2-V supply voltage when is clocked at 240MHz. CADENCE-SPECTRE simulations show 12-bit effective resolution within a 20-MHz signal bandwidth. |
|
| 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 |
653200 bytes |
|
| dc.format |
application/pdf |
|
| dc.language |
eng |
|
| dc.publisher |
Institute of Electrical and Electronics Engineers |
|
| dc.rights |
openAccess |
|
| dc.subject |
Continuous-Time Circuits |
|
| dc.subject |
Sigma-Delta Modulators |
|
| dc.title |
A 12-bit@40MS/s Gm-C Cascade 3-2 Continuous-Time Sigma-Delta Modulator |
|
| dc.type |
Artículo |
|