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IEICE TRANSACTIONS on Fundamentals

Digital Calibration Techniques for Pipelined ADCs

Jeongpyo KIM, Yongchul SONG, Beomsup KIM

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Summary :

This paper describes a technique for background digital multistage calibration in the removal of nonlinearities caused by design limitations in pipelined analog-to-digital converters (ADCs). Foreground initialization reduces the calibration time. Furthermore, an improved background skip-and-fill method enables the ADC to trace environmental changes. This method uses a least mean square adaptive algorithm that is digitally implemented with a significantly reduced number of tap coefficients.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E87-A No.12 pp.3433-3435
Publication Date
2004/12/01
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Analog Signal Processing

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