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:

    “I am more and more convinced that, with reference to any public question, it is more important to know what the country thinks of it than what the city thinks. The city does not think much.”
    —Henry David Thoreau (1817–1862)

    “What says the Clock in the Great Clock Tower?
    And all alone comes riding there
    The King that could make his people stare,
    Because he had feathers instead of hair.
    A slow low note and an iron bell.”
    —William Butler Yeats (1865–1939)