Name
Title | ||
|---|---|---|
An error estimation technique for lowpass and bandpass ΣΔ ADC feedback DACs using a residual test signal |
Abstract | ||
|---|---|---|
In this paper we present a correlation based error estimation technique using a residual test signal for the linearization of multibit feedback DACs of lowpass and bandpass Delta-Sigma analog-to-digital converters. Using residual test signal insertion allows operating in background with only limited loss in peak performance during test. Opposed to dynamic element matching techniques, which are limited by the intrinsic nonlinearities in the feedback DAC, the presented method recovers the performance of highly nonlinear systems back to their ideal resolution. |
Year | DOI | Venue |
|---|---|---|
2012 | 10.1109/ISCAS.2012.6272140 | Circuits and Systems |
Keywords | Field | DocType |
analogue-digital conversion,delta-sigma modulation,feedback,bandpass ΣΔ ADC feedback DAC,correlation based error estimation,delta-sigma analog-to-digital converters,dynamic element matching,intrinsic nonlinearities,linearization,lowpass ΣΔ ADC feedback DAC,multibit feedback DAC,nonlinear systems,peak performance,residual test signal insertion | Residual,Nonlinear system,Band-pass filter,Control theory,Computer science,Delta-sigma modulation,Electronic engineering,Converters,Bandwidth (signal processing),Frequency modulation,Linearization | Conference |
ISSN | ISBN | Citations |
0271-4302 | 978-1-4673-0218-0 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Pascal Witte | 1 | 43 | 7.25 |
| John G. Kauffman | 2 | 36 | 9.06 |
| Timon Brückner | 3 | 7 | 3.29 |
| Joachim Becker | 4 | 88 | 18.25 |
| Maurits Ortmanns | 5 | 501 | 114.46 |