DocumentCode
1861607
Title
Optimise the dynamic range of a sigma-delta modulator
Author
Zhang, J. ; Brennan, P.V. ; Jiang, D. ; Smith, P.D. ; Vinogradova, E.
Author_Institution
Dept. of Electron. & Electr. Eng., Univ. Coll. London, UK
Volume
3
fYear
2004
fDate
25-28 July 2004
Abstract
This paper introduces analytic and numerical methods to optimise the dynamic range of a third-order sigma-delta analogue-to-digital converter (ADC). Quantisation noise in a specified bandwidth is predicted and expressed relative to the maximum sinusoidal output from the ADC, for a range of design parameters, in order to establish the optimum design to achieve maximum dynamic range.
Keywords
analogue-digital conversion; circuit noise; circuit optimisation; sigma-delta modulation; analogue-digital converter; circuit optimization; numerical methods; quantisation noise; sigma-delta modulator design; third order sigma-delta ADC; Bandwidth; Delta-sigma modulation; Dynamic range; Educational institutions; Mathematics; Noise shaping; Numerical models; Optimization methods; Quantization; Stability analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2004. MWSCAS '04. The 2004 47th Midwest Symposium on
Print_ISBN
0-7803-8346-X
Type
conf
DOI
10.1109/MWSCAS.2004.1354373
Filename
1354373
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