inductive sensor help

Hi

Im doing a uni presentation on inductive sensors but am finding it hard to find information about signal conditioning...

I've got general information on this subject but nothing that will relate it to the inductive sensor specificaly.

My question is do they already contain the signal conditioning circuitry within their housing? or does the o/p need to be fed to this??

If there is a web site that explains this it would be appreciated to know about thanks

More information is needed. What are you trying to sense, a magnetic field? What kind of magnetic field, static like the earth's magnetic field or an AC 60 cycle field?