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Spectral shaping of...
Spectral shaping of DAC nonlinearity errors through modulation of expected errors
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- Andersson, Ola, 1976- (author)
- Linköpings universitet,Elektroniksystem,Tekniska högskolan
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- Andersson, Niklas, 1975- (author)
- Linköpings universitet,Elektroniksystem,Tekniska högskolan
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- Wikner, Jacob, 1973- (author)
- Linköpings universitet,Elektroniksystem,Tekniska högskolan
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(creator_code:org_t)
- IEEE, 2001
- 2001
- English.
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In: Circuits and Systems, 2001. ISCAS 2001. The 2001 IEEE International Symposium on. - : IEEE. - 0780366859 ; , s. 417-420
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Traditionally, delta-sigma modulation has been used for shaping of quantization noise. We present a modified version of delta-sigma modulation which also takes into account unwanted nonlinearities by feeding back not only the quantization error, but also the expected physical error. Behavioral-level simulations of a 5th-order structure showing an improvement of up to 4 effective bits are included
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- behavioral-level simulation;delta-sigma modulation;digital-analog converter;nonlinearity error feedback;quantization noise;spectral shaping;circuit feedback;delta-sigma modulation;digital-analogue conversion;errors
- TECHNOLOGY
- TEKNIKVETENSKAP
Publication and Content Type
- ref (subject category)
- kon (subject category)
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