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Article #1328

Re: realtime dsp with soundcards

#1328
From: Michael Chen
Date: Tue, 06 Oct 1992 19:48
35 lines
2439 bytes
In article <39074@sdcc12.ucsd.edu> shaehnic@sdcc13.ucsd.edu (Steve - Happy Hacker!) writes:

   > Nicolas Alejandro Arauz (na0s+@andrew.cmu.edu) wrote:
   > : Maybe someone can answer this question for me:
   > : > this, so I'll ask you.  My question that I wasn't sure about was whether
   > : > or not ANY of these cards would all simultaneous input/output from the
   > : > ADC/DAC do do digital effects?  Or perhaps even switch so fast that you

   > You can switch rapidly between ADC and DAC, but the result is pretty
   > awful, though it did work. After that I gave up, along with giving
   > up on my ultra-optimised 8 bit FIR fiter routines for the PC. I'll
   > wait/pay for a soundcard which is a bit less limited!
   > Antony. (deanaj@elec.canterbury.ac.nz) 

   BTW, does anyone know of a lower-end PC soundcard that CAN do
   simultaneous ADC/DAC?  Most of the common ones can't seem to.

According to the soundcard roundup that Keyboard magazine did, there's a slew
of new cards coming out... if you have a little patience, you may find what
you want.  Personally, I'm waiting for the Ensoniq sound card that has 32
voices, 1 MB of voice ROM (I think?), and dual stereo (4-track) CD-quality
playback and recording for $349.

And the Ensoniq card is supposed to be able to do simultaneous playback and 
recording at that speed. 

I feel better about Ensoniq (a REAL synth maker with a rep for insane price/
performance value and good stuff) than Gravis (a joystick maker???), so in my
book Gravis loses on this buy.
--
_____________________________________________________________________________
| Michael Chen			| From the depths of our most lucid horrors |
|				| spring our fond hopes and pure desires... |
| mchen@groucho.cs.psu.edu	| except what comes from HELL! :-) 7/23/92  |
\_______________________________\___________________________________________|
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Path: arc1-ca.pugleaf.net!sparky!uunet!gumby!wupost!psuvax1!mchen
From: mchen@groucho.cs.psu.edu (Michael Chen)
Subject: Re: realtime dsp with soundcards
In-Reply-To: shaehnic@sdcc13.ucsd.edu's message of 6 Oct 92 15:12:22 GMT
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References: <kelsOEu00WB60qwHUH@andrew.cmu.edu> <BvKw0E.JIn@cantua.canterbury.ac.nz>
 <39074@sdcc12.ucsd.edu>
Date: Tue, 6 Oct 1992 19:48:16 GMT
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