Dual voltage range comparator?

Hello,

I'm working on a small project that needs to compare a single voltage signal in 2 different ranges. The entire input voltage can vary from 0-5Vdc, but Im only interested in the range from 0-0.5V and from 2.5V to 5V. I have already done this with 2 window comparators and y-spliting the input voltage. I was wondering what other ways this could be done and if anyone has done something similar

I would do it as you have done using a pair of window comparators. Another option would be possibly the use of a micro-controller.

Ron

Thanks guys,
This is what I ended up doing