At 02:08 PM 1/30/98 -0800, you wrote:
If you want to build your own, find the 4-volume set of
Cellar_ (or find the corresponding late-70's issue of _BYTE_) and look
at some of his designs.
Heck, if I could do all that, I wouldn't be asking about them. :) I never
got into electronics too much, just one class in high school, and I have
big clumsy hands when it comes to soldering irons.
But thanks to everyone for providing information on this subject. Who
knows? Maybe once I get a programmer, I'll start burning my hands again. :)