Reference Clock

A reference clock may refer to the following:

  • A master clock used as a timekeeping standard to regulate or compare the accuracy of other clocks
  • In electronics and computing, the clock signal used to synchronise and schedule operations

Famous quotes containing the words reference and/or clock:

    If we define a sign as an exact reference, it must include symbol because a symbol is an exact reference too. The difference seems to be that a sign is an exact reference to something definite and a symbol an exact reference to something indefinite.
    William York Tindall (1903–1981)

    We all run on two clocks. One is the outside clock, which ticks away our decades and brings us ceaselessly to the dry season. The other is the inside clock, where you are your own timekeeper and determine your own chronology, your own internal weather and your own rate of living. Sometimes the inner clock runs itself out long before the outer one, and you see a dead man going through the motions of living.
    Max Lerner (b. 1902)