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Re: [Discuss-gnuradio] Re: manually dc offset useful

From: Don Ward
Subject: Re: [Discuss-gnuradio] Re: manually dc offset useful
Date: Wed, 1 Apr 2009 09:03:51 -0400

"feldmaus" <address@hidden> wrote:

I also noticed the dc offset, which is needed, changes from
signal generator to signal generator.
Could this be true ?
How to avoid this ?

With the LFRX, the DC offset will depend on the DC resistance of your signal source. You need 50 ohms (at DC) on the input to get (approximately) zero offset.

-- Don W.

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