discuss-gnuradio
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] Portable battery for USRPs


From: Ian Buckley
Subject: Re: [Discuss-gnuradio] Portable battery for USRPs
Date: Mon, 29 Jul 2013 11:16:58 -0700

As indicated on the silk screening of the front panel of the USRP(s) they are 
powered by 6V DC @ 3A (Center pin is positive, outer negative). It's fairly 
easy to find battery solutions that meet this criteria directly without using 
the AC adapter. I have built light weight Li-Ion solutions for USRPs also, you 
need to take a little more care with these, there nominal voltages tend to be 
significantly higher than 6V and the details of what USRP/daughter board is 
being used can be important. Stick with a lantern style battery or gel cell if 
you want to keep it simple and safe.

On Jul 29, 2013, at 10:46 AM, aseem wadhwa <address@hidden> wrote:

> Hi!
> 
> I have to do a few outdoor experiments with USRPs. Hence I'm looking for 
> portable batteries that can be used for this purpose. After searching a bit, 
> the best option that seems to me is to use 12V heavy duty lantern battery 
> followed by a 12V to 110V DC to AC inverter, which can then be used for the 
> USRP adapter. The combined assembly is still a bit heavy for me. Is there any 
> other better (lighter) option ? Are there any batteries specifically designed 
> to be used with USRPs ? 
> 
> Thanks in advance.
> 
> regards,
> Aseem
> 
> -- 
> Aseem Wadhwa
> Graduate Student
> Electrical & Computer Engineering
> University of California Santa Barbara
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio




reply via email to

[Prev in Thread] Current Thread [Next in Thread]