[time-nuts] World's most accurate PC clock!

Tom Van Baak tvb at leapsecond.com
Mon Jul 4 13:59:09 EDT 2005

> The correct frequency is 315/88 MHz, but that is not the original
> of it.  I found the real derivation on the web some time back, but now
> I can't seem to find it again.

See Color Subcarrier Frequency, the 5th page of chapter 8:

NTSC, PAL, and SECAM Overview

A GIF of the three equations is at:


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