OREGON STATE UNIVERSITY

You are here

Hybrid delta-sigma ADC

TitleHybrid delta-sigma ADC
Publication TypeJournal Article
Year of Publication2010
AuthorsWang, Y., K. Hamashita, and G. C. Temes
JournalAnalog Integrated Circuits and Signal Processing
Volume63
Issue2
Pagination293 - 298
Date Published05/2010
ISSN1573-1979
Abstract

A hybrid (analog/digital) architecture is proposed to implement a robust high-resolution delta-sigma modulator with a single-bit output. The system contains a low-order multi-bit analog noise-shaping loop, followed by a scaling block and a high-order single-bit digital modulator. The combination simplifies the realization of the analog modulator, and it allows the use of most of its full-scale input range.

DOI10.1007/s10470-009-9397-4
Short TitleAnalog Integr Circ Sig Process