Multibit oversampled Σ-Δ A/D convertor with digital error correction

4 August 1988

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 24 (16) , 1051-1052
https://doi.org/10.1049/el:19880715

Abstract

A new architecture is presented for a multibit oversampled Σ-Δ analogue/digital convertor (ADC). A novel digital correction scheme is employed to enhance the overall resolution without requiring increased precision of the analogue components.

Keywords

ANALOGUE COMPONENTS
DIGITAL ERROR CORRECTION
PRECISION
OVERALL RESOLUTION
MULTIBIT OVERSAMPLED Σ-Δ ANALOGUE/DIGITAL CONVERTOR
CONVERTOR