At 15:11 7/2/2005, Poul-Henning Kamp, wrote: >In message <[EMAIL PROTECTED]>, David Forbes writes: > >>It could easily be multiplied by 4 to make the canonical 14.318 MHz >>PC clock, so your DOS machine could be made to work at high stability >>and reasonable accuracy. > >I've done that for years. > >Most PC's will run from approx 13.8 to 15 MHz. > >Usually I use a PLL chip (ICS525). > >Works great. > >And btw, the 14.318MHz frequency is 4 x the color carrier in NTSC >because that's what IBM used to make the ghastly colors on the >orginal CGA adapter.
Is there a 'HowTo' for this somewhere? How many pins are connected and to where? Where do you mount the chip? Any batteries involved? Start Here to Find It Fast! -> http://www.US-Webmasters.com/best-start-page/ $8.77 Domain Names -> http://domains.us-webmasters.com/ _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
