- #1
Perfection
- 66
- 0
I'd like to stick an ac adapter onto a circuit such that when the adapter is plugged in it runs on the ac adapter, but when it isn't plugged in it runs on batteries. Anyone know of a quick elegant solution?
I'm sure these circuits get made all the time, but I can't seem to find any!
I'm sure I could come up with something, but I was wondering if there was a standard way of doing it.
I'm sure these circuits get made all the time, but I can't seem to find any!
I'm sure I could come up with something, but I was wondering if there was a standard way of doing it.