An on-chip clock signal generator circuit is disclosed. The clock signal generator generates a high frequency clock signal in response to a system clock developed from a source located at a point external to the chip. The clock generator circuit includes an apparatus for stabilizing the frequency of...http://www.google.com/patents/US4613775?utm_source=gb-gplus-sharePatent US4613775 - Apparatus or method for stabilizing the frequency of a clock signal generated from an on-chip clock generator
