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Multi-step extended-counting analogue-todigital converters.
- Source :
-
Electronics Letters (Wiley-Blackwell) . 1/3/2013, Vol. 49 Issue 1, p47-48. 2p. 4 Diagrams, 1 Graph. - Publication Year :
- 2013
-
Abstract
- Extended-counting A/D converters are proposed which achieve a high accuracy by performing the conversion in several cycles. During the first cycle, the circuit performs as an incremental ADC, while during the remaining ones it acts as a multi-slope counting converter. With only one opamp and a single-slope ADC, the accuracy is comparable to that of a second-order incremental ADC. A three-step A/D converter using only a single opamp and a two-slope ADC achieves an accuracy comparable to that of a third-order incremental ADC, but with much higher power efficiency. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00135194
- Volume :
- 49
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Electronics Letters (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 101572806
- Full Text :
- https://doi.org/10.1049/el.2012.3655