Headphone w/ Microphone Circuit

[Joel Sherrill]

charles at embsyspro.com wrote:
> 
> Hi,
> As Mr. Barada has pointed out this email was not intended to by sent to the
> RTEMS User's Group.  My mistake.  Please forgive my 'Mis-Click' from my
> Outlook contacts folder.  I will endeavor to be more precise in the future.

I was actually hoping for some sound support for RTEMS. :)

> CLN
> 
> -----Original Message-----
> From: Peter Barada [mailto:pbarada at mail.wm.sps.mot.com]
> Sent: Tuesday, September 04, 2001 7:44 AM
> To: charles at embsyspro.com
> Subject: Re: Headphone w/ Microphone Circuit
> 
> >I need to know the basic circuit and connector requirements for a stereo
> >audio headset jack with a microphone similar to the kind used with cell
> >phones. Can someone tell me where to look?  I would not have asked such a
> >simple question, but I have looked a AMP's web site and have had trouble
> >determining the right component.
> 
> And how, pray tell, does this have any connection(using any streatch
> of your imagination!) with RTEMS?  I think your query was misdirected
> at best...
> 
> ----------------------------------------------------
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-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel at OARcorp.com                 On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
   Support Available             (256) 722-9985