ADC Nonlinearity Correction Based on INL(n) Approximations

被引：9

作者：

Suchanek, Petr ^{[1
]}

Haasz, Vladimir ^{[1
]}

Slepicka, David ^{[1
]}

机构：

[1] Czech Tech Univ, Fac Elect Engn, Prague 16627 6, Czech Republic

来源：

2009 IEEE INTERNATIONAL WORKSHOP ON INTELLIGENT DATA ACQUISITION AND ADVANCED COMPUTING SYSTEMS: TECHNOLOGY AND APPLICATIONS | 2009年

关键词：

Analog-digital converter; ADC nonlinearity; INL; nonlinearity correction;

D O I：

10.1109/IDAACS.2009.5343008

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

One of the most important parameter of ADC which negatively influence its quality is its nonlinearity. The correction of this imperfection can be accomplished in the output data but only if the nonlinearity is well characterized. Two methods - application of look-up table or an analytical inverse function of INL(n) curve - from other possibilities can be used for the ADC nonlinearity correction. The first results of correction using look-up table were published in [5]. The application of inverse function, which is dependent on the possibility to derive the inverse function to the function approximating the INL(n) curve, is published in the paper.

引用

页码：137 / 140

页数：4

共 50 条

[1] Improvement of intelligent cyclic ADC resolution by randomization of DAC INL errors
Malkiewicz, L.
PHOTONICS APPLICATIONS IN ASTRONOMY, COMMUNICATIONS, INDUSTRY, AND HIGH-ENERGY PHYSICS EXPERIMENTS 2012, 2012, 8454
[2] Estimation for ADC's INL Using a Moving-average Filter
Wu, Minshun
Chen, Guican
ICCEE 2008: PROCEEDINGS OF THE 2008 INTERNATIONAL CONFERENCE ON COMPUTER AND ELECTRICAL ENGINEERING, 2008, : 544 - 547
[3] Model for the spectral effects of ADC nonlinearity
Bellan, D
MEASUREMENT, 2000, 28 (02) : 65 - 76
[4] Phase Measurement Based on Nonlinearity Correction and Filter of System
Qiao Nao-sheng
Long Yong-fu
Yan Bo
Cao Bin-fang
Li Xiao-qin
ACTA PHOTONICA SINICA, 2019, 48 (10)
[5] Nonlinearity Correction of FMCW SAR Based on Homomorphic Deconvolution
Yang, Jian
Liu, Chang
Wang, Yanfei
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2013, 10 (05) : 991 - 995
[6] Parameterization of Nonlinearity for Efficient Estimation in ADC Testing
Virosztek, Tamas
Kollar, Istvan
PROCEEDINGS OF THE 21ST IMEKO TC-4 INTERNATIONAL SYMPOSIUM ON UNDERSTANDING THE WORLD THROUGH ELECTRICAL AND ELECTRONIC MEASUREMENT AND 19TH INTERNATIONAL WORKSHOP ON ADC MODELLING AND TESTING, 2016, : 77 - 82
[7] Difficulties with assessment of adaptive cyclic ADC nonlinearity
Malkiewicz, Lukasz
Jedrzejewski, Konrad
PHOTONICS APPLICATIONS IN ASTRONOMY, COMMUNICATIONS, INDUSTRY, AND HIGH-ENERGY PHYSICS EXPERIMENTS 2015, 2015, 9662
[8] SEVERAL APPROACHES TO ADC TRANSFER FUNCTION APPROXIMATION AND THEIR APPLICATION FOR ADC NON-LINEARITY CORRECTION
Suchanek, P.
Slepicka, D.
Haasz, V.
METROLOGY AND MEASUREMENT SYSTEMS, 2008, 15 (04): : 501 - 511
[9] Nonlinearity correction for multibit ΔΣ DACs
Arias, J
Kiss, P
Boccuzzi, V
Quintanilla, L
Enriquez, L
Vicente, J
Bisbal, D
San Pablo, J
Barbolla, J
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS, 2005, 52 (06) : 1033 - 1041
[10] A Correction Method for the Nonlinearity of FMCW Radar Sensors Based on Multisynchrosqueezing Transform
Zheng, Rongyao
Wang, Can
He, Xingkun
Li, Xiwen
IEEE SENSORS JOURNAL, 2023, 23 (01) : 609 - 619

← 1 2 3 4 5 →