A heuristic finite frequency H-infinity filtering technique with application to cascaded 2-1 sigma-delta modulators

Abstract

Due to limited accuracy of the modern fabrication technologies, cascaded sigma-delta modulators could suffer from finite amplifier gain and capacitor mismatch. Unfortunately, these non-ideal analog components cause inevitable mismatch of the analog circuits and digital noise cancellation filters; consequently it leads to a poor signal-to-noise ratio (SNR… (More)

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Cite this paper

@article{Chou2010AHF, title={A heuristic finite frequency H-infinity filtering technique with application to cascaded 2-1 sigma-delta modulators}, author={Yung-Shan Chou and Chun-Chen Lin and Yun-Lun Chang}, journal={2010 International Conference on System Science and Engineering}, year={2010}, pages={401-406} }