Re: [LAU] What audio interface to use for a Linux-powered?surround?preamp?

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To: <linux-audio-user@...>
Date: Wednesday, December 21, 2011 - 12:21 pm

On Tue, Dec 20, 2011 at 10:51:59PM -0500, gene heskett wrote:

> Its been yonks, as in decades, and not in stereo, but a locked oscillator,

It's quite easy to do in SW these days. All you need is one of those
japanese boxes that were mentioned on this list (IIRC) a few days
ago. They provide downconverted I,Q. Input via you soundcard, add
a PLL, a few multiplies and some filters.

> I'd consult with Bob Pease at National Semi., but his penchant for driving

I didn't know he died... He has certainly been a source of
inspiration for an entire generation of analog designers.
I still keep the old NS databooks he wrote...

> One other instance comes to mind, one of my employees had built an audio

Hehe. For me one of the main advantages of digital audio gear is that
signals don't pass through zillions of switches, pots, etc. as it would
in e.g. an analog mixer. That alone makes a very big difference.

Ciao,

--
FA

Vor uns liegt ein weites Tal, die Sonne scheint - ein Glitzerstrahl.

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Messages in current thread:
Re: [LAU] What audio interface to use for a Linux-powered su..., Jörn Nettingsmeier, (Sun Dec 18, 11:30 am)
Re: [LAU] What audio interface to use for a Linux-powered su..., Jörn Nettingsmeier, (Mon Dec 19, 10:14 am)
Re: [LAU] , gene heskett, (Mon Dec 19, 11:19 pm)
Re: [LAU] , gene heskett, (Tue Dec 20, 11:24 pm)
Re: [LAU] , gene heskett, (Wed Dec 21, 3:52 am)
Re: [LAU] What audio interface to use for a Linux-powered?su..., Fons Adriaensen, (Wed Dec 21, 12:21 pm)
Re: [LAU] , gene heskett, (Wed Dec 21, 3:24 pm)