TY - GEN
T1 - Stability analysis and system design of sigma-delta modulators
AU - Chen, Chih Yuan
AU - Chang, Rong Guey
AU - Hong, Jia Hua
AU - Lee, Shuenn Yuh
PY - 2009/12/1
Y1 - 2009/12/1
N2 - A system design with new empirical stability criteria for sigma-delta modulators is proposed. The stability criteria is a cubic function obtained by the least square method, and simulations including coefficients variation due to component mismatches of circuit implementation are included. By using the proposed methodology, several stability criteria of different targets (e.g., architectures, oversampling ratios (OSRs), and multi-bit) are found.
AB - A system design with new empirical stability criteria for sigma-delta modulators is proposed. The stability criteria is a cubic function obtained by the least square method, and simulations including coefficients variation due to component mismatches of circuit implementation are included. By using the proposed methodology, several stability criteria of different targets (e.g., architectures, oversampling ratios (OSRs), and multi-bit) are found.
UR - http://www.scopus.com/inward/record.url?scp=77950383862&partnerID=8YFLogxK
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M3 - Conference contribution
AN - SCOPUS:77950383862
SN - 9789810824686
T3 - ISIC-2009 - 12th International Symposium on Integrated Circuits, Proceedings
SP - 9
EP - 12
BT - ISIC-2009 - 12th International Symposium on Integrated Circuits, Proceedings
T2 - 12th International Symposium on Integrated Circuits, ISIC-2009
Y2 - 14 December 2009 through 16 December 2009
ER -