[Milsurplus] [ARC5] Cool New DC-DC Converter

[Peter Gottlieb]

Sounds useful. Question:  how much more current does a tube filament take when cold?


Peter

> On Mar 15, 2018, at 8:37 AM, David Stinson <arc5 at ix.netcom.com> wrote:
> 
> This DC-DC converter looks really interesting.  It
> inputs 12V and can source a regulated from 1.25V
> to 12V at 3A for filaments and regulated 150V to
> 420V at up to 60mA for B+.  Gonna get me one of
> these.
> https://www.ebay.com/itm/173034019336
> 
> 73 Dave AB5S
> 
> 
> 
> ______________________________________________________________
> ARC5 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/arc5
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:ARC5 at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html