Hi I have a small solar setup (24v battery) running a few lights & devices (including my laptop (19v)), and I would like to run the router (12v), the wireless phone base station (7.5v) off the battery too.
Do I need to have electrically isolated supplies for the router, telephone base and laptop to avoid earth loops? (as they are all wired to each other)? Or can I make a switching reg supply with +7.5v, +12v and +19v supplies on a common earth?
thx
mab2
Do I need to have electrically isolated supplies for the router, telephone base and laptop to avoid earth loops? (as they are all wired to each other)? Or can I make a switching reg supply with +7.5v, +12v and +19v supplies on a common earth?
thx
mab2