[ARC5] 12 V Power pentode.

[David Stinson]

----- Original Message ----- 
From: "Arden Allen" <gumbear at pacbell.net>

>> .....What if you had a device the size of a quarter-
> would fit right at the base of a tube.
> It can handle up to 3 Amps.
> Input 4.5-28 V.  Output adjustable  0.8-20 V.
> Cost for this little gem?  99 CENTS with free shipping ........
>
> ........http://www.ebay.com/itm/371451400661
>
> As eBay descriptions are often in error, is this magic device 
> really a step up/step down DC-DC converter?

These are buck (down) only.  That's the most useful in
my projects that have used them.  I have received ten of
them but don't have "bench time" at the moment.
Will let you know.
D.S.