OREGON STATE UNIVERSITY

You are here

Wideband ΔΣ ADCs using direct-charge-transfer adder

TitleWideband ΔΣ ADCs using direct-charge-transfer adder
Publication TypeConference Paper
Year of Publication2009
AuthorsWang, Y., and G. C. Temes
Conference Name2009 52nd IEEE International Midwest Symposium on Circuits and Systems (MWSCAS)
Pagination349 - 352
Date Published08/2009
PublisherIEEE
Conference LocationCancun, Mexico
ISBN Number978-1-4244-4479-3
Abstract

A direct-charge-transfer adder is described for wideband low-power delta-sigma ADCs. Its operation and design are discussed in detail. Its application to noise-coupled delta-sigma ADCs is also described. To verify the proposed design methodology, a 2nd order noise-coupled delta-sigma ADC using direct-charge-transfer adder has been designed and simulated.

DOI10.1109/MWSCAS.2009.5236082