By Topic

A displacement-to-voltage converter circuit using a switched-capacitor technique

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
$33 $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

3 Author(s)
W. L. Lien ; Inst. of Microelectron., Singapore, Singapore ; B. S. Quek ; R. Walia

A technique for precise measurement of changes in displacement of capacitor gap is presented. In order to obtain a linear relationship between the output voltage and changes in capacitor gap over a wide dynamic range, a novel switched-capacitor circuit has been applied. This circuit has been implemented in 0.8 μm CMOS process. Results showed that the theoretical values match that of measurement results with accuracy up to 1%.

Published in:

Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on  (Volume:4 )

Date of Conference:

25-28 May 2003