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Comp.dsp is a worldwide Usenet news group that is used to discuss various aspects of digital signal processing.
There are 300 threads in our archives.
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Re: ringing: minimum vs linear phase
Jon Harris - 2005-03-30 18:40:00
"Jerry Avins" wrote in message
news:s6SdnS8mz6pGq9bfRVn-hA@rcn.net...
> Fred Marshall wrote:
> > "Bob Cain" wrote in message
> > news:d2dnue022ms@enews2.newsguy.com...
> >
> > >
...
Re: Is there an Open Source Echo Cancellation module available?
Jon Harris - 2005-03-30 18:38:00
What is the relationship between the robot's loudspeaker and the microphone? Is
it fixed or dynamic? I'm guessing the microphone is fixed but the robot's
loudspeaker is going to be moving. This m...Re: Automatic Gain Control
Jon Harris - 2005-03-27 23:41:00
"Mark" wrote in message
news:1111897578.535028.149910@f14g2000cwb.googlegroups.com...
> you want to do some googling using terms like "audio compressor"
> "dynamic range compression" . See s...Re: Building Peak Files
Jon Harris - 2005-03-22 13:49:00
CoolEdit uses this general technique, and they call them peak files (.pk
extension), so that is probably where the terminology came from (not Peak Audio
who make CobraNet).
It sounds like you guy...Re: Hilbert Transformers, Question about delay needed to see 90 deg phase shift
Jon Harris - 2005-03-15 14:53:00
"Mark" wrote in message
news:1110915462.157767.20360@z14g2000cwz.googlegroups.com...
> OK
> By convention the phase shift is measured relative to the central tap.
> thank you
>
> And yes...Re: [OT] Fascination of tube amps was[Re: Amp modelling]
Jon Harris - 2005-03-15 14:49:00
"robert bristow-johnson" wrote in message
news:BE5CA0A7.5469%rbj@audioimagination.com...
> in article 113ec2c5902uo4d@corp.supernews.com, Richard Owlett at
> rowlett@atlascomm.net wrote on 03/...Re: Extracting digital FM data from unwanted audio
Jon Harris - 2005-03-14 15:14:00
That's the second time I've seen weird "hidden" characters in URLs. Annoying!
"john" wrote in message
news:1110765468.798885.165010@z14g2000cwz.googlegroups.com...
mk wrote:
> On Sun, 13 ...Re: Question about computing a "moving variance"
Jon Harris - 2005-03-14 12:55:00
"robert bristow-johnson" wrote in message
news:BE57B4E4.52EC%rbj@audioimagination.com...
> in article 39etu6F60u5gkU1@individual.net, Jon Harris at
> goldentully@hotmail.com wrote on 03/11/200...Re: Fast 1-D DCT algorithms
Jon Harris - 2005-03-11 15:01:00
"Koen" wrote in message news:d0rrt4$19i$1@gaudi2.UGent.be...
> Hi,
>
> Does anyone know of working and tested code (C/C++/pseudo/...) for doing a
> fast 1-D DCT ?
I don't know of a...Re: What is x = I + jQ
Jon Harris - 2005-03-10 14:21:00
"Jerry Avins" wrote in message
news:beOdnRDuWdvF6a3fRVn-hQ@rcn.net...
> Neo wrote:
> > I is the inphase component and J is the quadratrature component.
>
> Ignore that nonsense. (What is ...