DocumentCode
2959220
Title
Enhanced split-architecture delta-sigma ADC
Author
Lee, Kyehyung ; Temes, Gabor C.
Author_Institution
Oregon State Univ., Corvallis
fYear
2006
fDate
10-13 Dec. 2006
Firstpage
427
Lastpage
430
Abstract
A split delta-sigma ADC topology is proposed, which provides enhanced noise shaping by cross-coupling the quantization errors of the two halves of the structure. Unlike the multi-stage noise shaping (MASH) architecture, the new structure is insensitive to mismatch errors, and it does not reduce the stability of the loops. Simulations confirm the effectiveness of the proposed scheme.
Keywords
delta-sigma modulation; quantisation (signal); analog-to-digital converter; mismatch errors; multistage noise shaping architecture; quantization errors; split-architecture delta-sigma ADC; Calibration; Feedback; Hydrogen; Multi-stage noise shaping; Noise shaping; Quantization; Signal generators; Stability; Virtual colonoscopy; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Electronics, Circuits and Systems, 2006. ICECS '06. 13th IEEE International Conference on
Conference_Location
Nice
Print_ISBN
1-4244-0395-2
Electronic_ISBN
1-4244-0395-2
Type
conf
DOI
10.1109/ICECS.2006.379816
Filename
4263394
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