Re: New Members - please post your introductions here

Hello,

The immediate reason I felt on this forum is that I need DC-DC converters from 48V to 5V, 7.5V, 12V and 24V with considerable current - for 7.5V I need 30A+. Could not find those even on Internet, but on a local surplus shop found boxes with what seems to be very powerful DC-DC switchers for $1.99. The only problem is they do not start, even if they are new... May be with some help I will be able to use those?

And anyway, we (me and my sons) enjoy tinkering with old boards, so this forum seems...