Oversampled Delta-Sigma Modulators: Analysis, Applications and Novel Topologies by Mьcahit Kozak
Springer; 1 edition | July 31, 2003 | English | ISBN: 1402074204 | 230 pages | PDF | 17 MB
The analysis of the quantization noise in delta-sigma modulators is not a trivial task. State-of-the-art analysis methods include modelling the quantization noise as a uniform distributed white noise. However, it is not uncommon to observe limit cycle oscillations and tones at the output of a delta-sigma modulator. In most of the applications, these limit cycles and tones are strictly objectionable.