Figure 3.
To built the array sensor, the electrodes can be arranged orthogonally. Each capacitor is located at each point where the electrodes overlap.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.