[time-nuts] Low noise power supplies?

[Chris Albertson]

On Wed, Jan 30, 2013 at 6:16 PM, Richard (Rick) Karlquist
<richard at karlquist.com> wrote:
>
> I know this topic has been discussed in the past on the list, but
> a colleague is asking if there are any off the shelf low
> noise power supplies for testing oscillators.  Something
> a cut above an HP "brick" lab power supply etc.

For once the "best" is also cheap:  Batteries.

But not all batteries are the same.  You want one with low internal
resistance, so a lead acid flooded battery will be the best.

Chris Albertson
Redondo Beach, California