Dear Abhishek,

"y = f(x) is what table reflects.

inverting the table will give the relation

x = f^-1(y)

once this polynomial is calculated, a LUT can be built"

But thats what I want help on. If I get some tips on the development of the LUT nothing more is needed....

And incidentally do you think that my table can fit into a single y = f(x) ? I doubt...

I dont love maths the way I love MCUs - so any help is appreciated.

Thanks

Raghu