Accession Number:

ADD019580

Title:

Ring Oscillator Based Chemical Sensor

Descriptive Note:

Patent, Filed 25 Nov 97, patented 20 Apr 99

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Report Date:

1999-04-20

Pagination or Media Count:

9.0

Abstract:

A chemical sensor couples a material that changes temperature in response to a chemical condition with an oscillator. The oscillator is coupled to the material to detect the change in temperature in the material so that the frequency of the oscillator changes in correspondence with the change in temperature as an indication of the chemical condition.

Subject Categories:

  • Chemical, Biological and Radiological Warfare

Distribution Statement:

APPROVED FOR PUBLIC RELEASE