Hello -
I would be very interested in looking at the schematic.
john
In-Reply-To: <3.0.5.32.19991202094330.007b31e0_at_mail.wincom.net>; from foxvideo_at_wincom.net on Thu, Dec 02, 1999 at 09:43:30AM -0500
On Thu, Dec 02, 1999 at 09:43:30AM -0500, Charles E. Fox wrote:
> At 10:39 AM 12/1/1999 -0600, you wrote:
> >At 10:03 AM 12/1/99 -0600, Arfon Gryffydd wrote:
> >>I have some old modems (TRS-80, acoustic and etc.) which I would like to
> >>use (flashing LEDs are cool) so, I want to build a little telco emulator to
> >>interface with the modems in one of my Linux boxes.
> >
>
> I built a box about twenty years ago to ring a telephone on stage. If you
> find nothing better I will try to find the schematic. If I remember
> correctly it was four power transistors in a sort of flip-flop, and ran off
> dry cells.
>
> Regards
>
> Charlie Fox
>
>
> Charles E. Fox
> Chas E. Fox Video Productions
> 793 Argyle Rd. Windsor N8Y 3J8 Ont. Canada
> email foxvideo_at_wincom.net Homepage http://www.wincom.net/foxvideo
>
--
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* John Ott * Email: jott_at_saturn.ee.nd.edu *
* Dept. Electrical Engineering * *
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* University of Notre Dame * Phone: (219) 631-7752 *
* Notre Dame, IN 46556 USA * *
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Received on Thu Dec 02 1999 - 10:02:58 GMT