We are currently experiencing intermittent issues impacting performance. We apologize for the inconvenience.
By Topic

An 8MHz, 72 dB SFDR Asynchronous Sigma-Delta Modulator with 1.5mW power dissipation

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Ouzounov, S. ; Eindhoven Univ. of Technol., Netherlands ; Roza, E. ; Hegt, H. ; van der Weide, G.
more authors

An Asynchronous Sigma-Delta Modulator (ASDM) that achieves a SFDR of 72 dB with a bandwidth of 8 MHz is presented. The ASDM operates as a closed-loop, nonlinear system. Spectral analysis of the ASDM shows that a center frequency of at least 100 MHz is required for these specifications. Circuit implementations are presented and a prototype ASDM is realized in a digital 0.18 micrometer, 1.8V CMOS technology. The ASDM dissipates 1.5mW and has an area of 0.026mm2.

Published in:

VLSI Circuits, 2004. Digest of Technical Papers. 2004 Symposium on

Date of Conference:

17-19 June 2004