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http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3732| Title: | A new high-level synthesis methodology of cascaded continuous-time ΣΔ modulators |
| Keywords: | Analog-to-digital converters Continuous-time ΣΔ modulation |
| Publisher: | Institute of Electrical and Electronics Engineers |
| Description: | This brief presents an efficient method for synthesizing cascaded sigma–delta modulators implemented with continuous-time circuits. It is based on the direct synthesis of the whole cascaded architecture in the continuous-time domain instead of using a discrete-to-continuous time transformation as has been done in previous approaches. In addition to placing the zeroes of the loop filter in an optimum way, the proposed methodology leads to more efficient architectures in terms of circuitry complexity, power consumption and robustness with respect to circuit errors. This work was supported by the Spanish Ministry of Science and Education (with support from European Regional Development Fund) under contract TEC2004-01752/MIC. Peer reviewed |
| URI: | http://dspace.mediu.edu.my:8181/xmlui/handle/10261/3732 |
| Other Identifiers: | IEEE Transactions on Circuits and Systems II: Express Briefs 53(8): 739-743 (2006) 1549-7747 http://hdl.handle.net/10261/3732 10.1109/TCSII.2006.875310 |
| Appears in Collections: | Digital Csic |
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