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Re: [Discuss-gnuradio] Maximum DC supply voltage for USRP

From: Marcus Leech
Subject: Re: [Discuss-gnuradio] Maximum DC supply voltage for USRP
Date: Tue, 31 Jul 2007 17:47:53 -0400
User-agent: Thunderbird (X11/20070716)

Eric Blossom wrote:
> No, the on board regulator can't dissipate the resulting power.
> You really should feed the USRP with 6.0V, not 5.0V.  Some
> daughterboards take 6.0V and produce a local 5V analog supply from it.
> In a pinch, you could probably feed it 5.5V, but I wouldn't go any lower.
> Eric
I found some 7808s, so I'm feeding the USRP with 8V now, and it seems
happy (much happier than
  when I was feeding it with 4.97V!!).

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