By Topic

Differential capacitance-to-digital converter utilizing time-domain manipulation of intermediate signals

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

4 Author(s)
Hyunjoong Lee ; Electr. Eng., Seoul Nat. Univ., Seoul, South Korea ; Jong-Kwan Woo ; Suhwan Kim ; Manho Kim

To achieve high-resolution in electrically noisy environments as well as low-power, we propose a differential capacitance-to-digital converter (CDC) that utilizes three-level time-domain manipulation of intermediate signals. The proposed CDC, designed in 0.35 μm digital CMOS technology and simulated with HSPICE, achieves a 9-bit resolution at the power supply of 3.3 V with the superimposition of 600 mVpp 2.5 kHz square-wave noise disturbance, consuming the average power of 158.3 μW/sample.

Published in:

2011 IEEE 54th International Midwest Symposium on Circuits and Systems (MWSCAS)

Date of Conference:

7-10 Aug. 2011