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Power-up calibration techniques for double-sampling ΔΣ modulators.
- Source :
-
Electronics Letters (Institution of Engineering & Technology) . 9/10/2009, Vol. 45 Issue 19, p971-972. 2p. 3 Diagrams, 2 Graphs. - Publication Year :
- 2009
-
Abstract
- Two new start-up DAC calibration techniques are proposed for double-sampling ΔΣ modulators. The first one is a modification of the existing calibration technique, while the second technique is proposed specifically for double-sampling ΔΣ modulators. Dynamic element matching is used to eliminate ‘intra-DAC’ mismatches, and digital correction for the remaining ‘inter-DAC’ mismatches. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 45
- Issue :
- 19
- Database :
- Academic Search Index
- Journal :
- Electronics Letters (Institution of Engineering & Technology)
- Publication Type :
- Academic Journal
- Accession number :
- 44150762
- Full Text :
- https://doi.org/10.1049/el.2009.1572