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Re: [Discuss-gnuradio] Parallel Port Interface
From: |
Stephan Olbrich |
Subject: |
Re: [Discuss-gnuradio] Parallel Port Interface |
Date: |
21 Jan 2003 20:33:28 +0100 |
Hi,
> Going back to my soundcard suggestion, you could buy a 96ks/s stereo soundcard
> for less than $100 these days. Take your input signal, mix it (multiply) by a
> 48 kHz sine and cosine wave, lowpass filter those 2 outputs, and feed to the
> soundcard stereo inputs. You'll have sampled the spectrum from 0 to 96kHz at
> 24
> bits per sample.
Can someone give me a hint what's the point in mixing with a sine and
cosine and sample both signals?
Stephan