[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] Values of gain differ with Python and C++
|
From: |
Eric Blossom |
|
Subject: |
Re: [Discuss-gnuradio] Values of gain differ with Python and C++ |
|
Date: |
Sun, 5 Nov 2006 20:17:42 -0800 |
|
User-agent: |
Mutt/1.5.9i |
On Mon, Nov 06, 2006 at 04:53:09AM +0100, De Lima Julian wrote:
> > Hello,
> >
> > I have seen in the file usrp_basic.h that the minimum value of the
> gain
> > is -20 and the maximum is 0. And in the user guide of the USRP, it is
> > written that the PGA has a maximum gain of 20 dB.
>
> > Yes, this is true, for the PGA in the AD9862.
>
> But the AD9862 is only used for the transmit path.
An assertion like that tells me that you haven't read the AD9862
datasheet, usrp_basic.h, usrp_standard.h or looked at the schematics.
Eric