Is it possible to separate the positive and negative portions of an AC voltage wave into two separate lines, where one line has the positive voltage portion (and is neutral when the source is negative), and another has the negative voltage portion (and is neutral when the source is positive)?
Here's a diagram to try to clear up any misunderstandings:
So if VMI's output looked like this:
VM+ and VM- would look like the following:
If it matters, this is purely hypothetical; I don't plan on trying to build said circuit anytime soon.