[En-Nut-Discussion] where to buy the "unregulated power supply"?

[Harald Kipp]

Right, specifically on Ethernut 2, which draws 100-200mA, a large
cap would be required to keep the voltage at the regulator above
6.2V. Though I do not have the formula at hand right now.

Harald

At 10:01 15.11.2006 -0500, you wrote:
>I never tried but why not? Is your input filtering capacitor insufficient?
>
> > Any polarity will do. All Ethernuts have a rectifier bridge,
> > which will switch polarity automatically.
> >
> > However, AC will not work...just in case someone has this
> > idea. :-)
> >
> > Harald
> >
> > At 09:23 15.11.2006 -0500, you wrote:
> >>I bought an adapter with 9v at 500mA, and it is "center positive". Is it a
> >>correct one , or I should choose the "center negative" ?
> >>