LM2901 comparator with invertered inputs

Posted on July 05, 2017 at 12:10

I'm using quad comparator LM2901.

When i wanted to invert output i've just swaped places of + and - inputs.

It worked on emulator but did not work on real circuit.

What am i doing wrong?

Maybe there is a better way to do that?

This topic has been closed for replies.

Sign up