IEICE TRANSACTIONS on Electronics
A Multi-Stage Second Order Dynamic Element Matching with In-Band Mismatch Noise Reduction Enhancement
Summary :
This paper presents a technique to enhance in-band mismatch noise reduction of multi-stage second order Dynamic Element Matching (DEM) in multi-level ΔΣ Digital-to-Analog Converters (DACs). The presented technique changes an operational behavior of multi-stage DEM to reduce mismatch noise at in-band frequency. This change improves mismatch noise shaping performance for small amplitude input signals. Simulation result using 2-stage second order DEM and a third order 17-level ΔΣ modulator with 0.5% analog element mismatch shows 3.4 dB dynamic range improvement.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E94-C No.8 pp.1340-1343
- Publication Date
- 2011/08/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E94.C.1340
- Type of Manuscript
- BRIEF PAPER
- Category
- Electronic Circuits
Authors
Keyword
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Yu TAMURA, Toru IDO, Kenji TANIGUCHI, "A Multi-Stage Second Order Dynamic Element Matching with In-Band Mismatch Noise Reduction Enhancement" in IEICE TRANSACTIONS on Electronics,
vol. E94-C, no. 8, pp. 1340-1343, August 2011, doi: 10.1587/transele.E94.C.1340.
Abstract: This paper presents a technique to enhance in-band mismatch noise reduction of multi-stage second order Dynamic Element Matching (DEM) in multi-level ΔΣ Digital-to-Analog Converters (DACs). The presented technique changes an operational behavior of multi-stage DEM to reduce mismatch noise at in-band frequency. This change improves mismatch noise shaping performance for small amplitude input signals. Simulation result using 2-stage second order DEM and a third order 17-level ΔΣ modulator with 0.5% analog element mismatch shows 3.4 dB dynamic range improvement.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E94.C.1340/_p
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@ARTICLE{e94-c_8_1340,
author={Yu TAMURA, Toru IDO, Kenji TANIGUCHI, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Multi-Stage Second Order Dynamic Element Matching with In-Band Mismatch Noise Reduction Enhancement},
year={2011},
volume={E94-C},
number={8},
pages={1340-1343},
abstract={This paper presents a technique to enhance in-band mismatch noise reduction of multi-stage second order Dynamic Element Matching (DEM) in multi-level ΔΣ Digital-to-Analog Converters (DACs). The presented technique changes an operational behavior of multi-stage DEM to reduce mismatch noise at in-band frequency. This change improves mismatch noise shaping performance for small amplitude input signals. Simulation result using 2-stage second order DEM and a third order 17-level ΔΣ modulator with 0.5% analog element mismatch shows 3.4 dB dynamic range improvement.},
keywords={},
doi={10.1587/transele.E94.C.1340},
ISSN={1745-1353},
month={August},}
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TY - JOUR
TI - A Multi-Stage Second Order Dynamic Element Matching with In-Band Mismatch Noise Reduction Enhancement
T2 - IEICE TRANSACTIONS on Electronics
SP - 1340
EP - 1343
AU - Yu TAMURA
AU - Toru IDO
AU - Kenji TANIGUCHI
PY - 2011
DO - 10.1587/transele.E94.C.1340
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E94-C
IS - 8
JA - IEICE TRANSACTIONS on Electronics
Y1 - August 2011
AB - This paper presents a technique to enhance in-band mismatch noise reduction of multi-stage second order Dynamic Element Matching (DEM) in multi-level ΔΣ Digital-to-Analog Converters (DACs). The presented technique changes an operational behavior of multi-stage DEM to reduce mismatch noise at in-band frequency. This change improves mismatch noise shaping performance for small amplitude input signals. Simulation result using 2-stage second order DEM and a third order 17-level ΔΣ modulator with 0.5% analog element mismatch shows 3.4 dB dynamic range improvement.
ER -
English
