[hpsdr] Demeter

John Westmoreland john at westmorelandengineering.com
Tue Nov 8 16:47:26 PST 2011


Hello Jeremy,

Who makes up the firmware group if you don't mind me asking?

I have spent a significant part of my career developing firmware.

73's,
John
AJ6BC

On Tue, Nov 8, 2011 at 2:08 PM, Jeremy McDermond <mcdermj at xenotropic.com>wrote:

> On Nov 6, 2011, at 11:12 PM, John Westmoreland wrote:
>
> > Do we have a target max. current for the +5V bus?
>
> In reading Phil's e-mail, I'm pretty sure the answer is "not yet."  The
> firmware group is working on a new version of the firmware which is going
> to use more of the gates on the FPGAs in the system.  The more of these
> gates are "lit up" and being used, the more current is going to be required
> from the +5V bus.  I think they're waiting to see what's going to happen to
> current draw when they get the firmware written to see what max current is
> going to have to be.
>
> > 73's,
> > John
> > AJ6BC
>
> --
> Jeremy McDermond (NH6Z)
> Xenotropic Systems
> mcdermj at xenotropic.com
>
>
>
>
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