DocumentCode
2910029
Title
Stability Analysis of Higher-Order Delta-Sigma Modulators for Sinusoidal Inputs
Author
Lota, Jaswinder ; Al-Janabi, Mohammed ; Kale, Izzet
Author_Institution
Sepura Ltd., Cambridge
fYear
2007
fDate
1-3 May 2007
Firstpage
1
Lastpage
5
Abstract
The aim of this paper is to determine the stability of higher-order Delta-Sigma modulators for sinusoidal inputs. The nonlinear gains for the single bit quantizer for a dual sinusoidal input have been derived and the maximum stable input limits for a fifth-order Chebyshev Type II based Delta-Sigma modulators are established. These results are useful for optimising the design of higher-order Delta-Sigma modulators.
Keywords
circuit stability; delta-sigma modulation; fifth-order Chebyshev Type II based Delta-Sigma modulators; higher-order Delta-Sigma modulators; higher-order delta-sigma modulators; single bit quantizer; sinusoidal inputs; stability analysis; Additive noise; Chebyshev approximation; Delta modulation; Digital signal processing; Gaussian noise; Instrumentation and measurement; Noise figure; Stability analysis; Transfer functions; Very large scale integration;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference Proceedings, 2007. IMTC 2007. IEEE
Conference_Location
Warsaw
ISSN
1091-5281
Print_ISBN
1-4244-0588-2
Type
conf
DOI
10.1109/IMTC.2007.379035
Filename
4258167
Link To Document