Open AccessNoise-Coupled Multi-Cell Delta-Sigma ADCs
Author(s) -
Kyehyung Lee,
Gabor C. Temes,
Franco Maloberti
Publication year - 2007
Publication title -
2007 ieee international symposium on circuits and systems (iscas)
Language(s) - English
Resource type - Conference proceedings
eISSN - 2158-1525
pISSN - 0271-4302
DOI - 10.1109/iscas.2007.378323
Subject(s) - components, circuits, devices and systems , communication, networking and broadcast technologies , engineered materials, dielectrics and plasmas
Noise-coupled multi-cell delta-sigma ADCs are presented. By providing quantization noise coupling between identical delta-sigma ADCs, one can effectively raise the order of the modulator. Cross-coupled noise injection also provides an efficient way to realize higher-order time-interleaved ADCs.
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