Referenced Items are not available for this document.
A simple and highly efficient successive-approximation registers (SAR) ADC realisation is proposed. It requires an opamp, a comparator and only three equal-valued capacitors. The proposed scheme is insensitive to the capacitor parasitics, and has a small capacitance spread. With an oversampled scheme, it also allows noise-shaping the remaining quantisation error. It is well-suited for low-frequency instrumentation and measurement applications, and for use in extended-counting ADCs.
Published in:
Electronics Letters
(Volume:49
,
Issue:
3
)
Date of Publication: Jan. 31 2013
- Page(s):
- 182 - 184
- ISSN :
- 0013-5194
- INSPEC Accession Number:
- 13271405
- Digital Object Identifier :
- 10.1049/el.2012.4204
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 14 February 2013
- Issue Date :
- Jan. 31 2013
- Sponsored by :
- Institution of Engineering and Technology
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