IR ranging problem

[The Real MicroMan]

Can anybody sugest a way to do an IR proximity scheme that would be immune to %reflectivity. Or a good supplier of Posotion sensing devices. I want to do the triangulation methode but can't find a supplier of PSD's. Sharp is NOT an option I need complete contro of the emmiter and detector

 

[bmcculla]

Take a look at automatic gain control circuits to solve your % reflectivity problem.

Brent