Figure 3.
Electronic nose (a) with separated modules: SAW sensor array, signal conditioning, and acquisition and transmission; (b) with assembled modules.
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.