capsense proximity sensing using only one wire

[Anonymous]

Hi all

   

I want to know hardware considerations for capsense proximity sensing using only one wire. In datasheet it is given for button , slider etc.

   

Which parameters i should look for proximity sensing using only one wire.  Is there necessity of Cmod Csh_tank Cint for proximity sensing using only one wire

       

http://www.cypress.com/file/46081/download

   

i am reffering the above pdf

[Bob_Marlowe]

Welcome in the forum.

   

Your mentioned pdf states exactly what the Cs are needed for, Cmod always required, Ctank needed for shield.

       

Bob