DocumentCode
48367
Title
Correction and Comment on “An Adaptive Resolution Asynchronous ADC Architecture for Data Compression in Energy Constrained Sensing Applications”
Author
Kuang, W.
Author_Institution
Electrical Engineering Department, University of Texas-Pan American, Edinburg, TX, USA
Volume
60
Issue
4
fYear
2013
fDate
Apr-13
Firstpage
1097
Lastpage
1099
Abstract
This comment points out an error in a well accepted fundamental signal-to-noise ratio (SNR) equation for asynchronous ADCs, and presents a correct SNR equation. Meanwhile, a wrong concept of calculating mean-related quantities for non-uniform sampling analysis is corrected. The result is validated by MATLAB simulation.
Keywords
Analog-digital conversion; MATLAB; Mathematical model; Quantization (signal); Signal to noise ratio; Level-crossing analog-to-digital converter (ADC); signal-to-noise ratio (SNR);
fLanguage
English
Journal_Title
Circuits and Systems I: Regular Papers, IEEE Transactions on
Publisher
ieee
ISSN
1549-8328
Type
jour
DOI
10.1109/TCSI.2012.2215397
Filename
6316102
Link To Document