need some help

Status
Not open for further replies.

apa27572

New Member
i have a project that has ac and dc power going into it. what i help with i want dc power to be priamry and ac be sec. so if dc drops out it flip to the ac side
 
You mean you want battery backup? - you need to give a LOT more details, but basically a single diode 'may' be all that's required.
 
Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…