Ladder Diagram

Ladder diagram may refer to:

  • Message Sequence Chart, in Unified Modeling Language (UML)
  • Ladder logic, a method of drawing electrical logic schematics. A ladder diagram represents a program in ladder logic.

Famous quotes containing the words ladder and/or diagram:

    “But ‘tis a common proof
    That lowliness is young ambition’s ladder,
    Whereto the climber-upward turns his face;
    But when he once attains the upmost round
    He then unto the ladder turns his back,
    Looks in the clouds, scorning the base degrees
    By which he did ascend.”
    —William Shakespeare (1564–1616)

    “If a fish is the movement of water embodied, given shape, then cat is a diagram and pattern of subtle air.”
    —Doris Lessing (b. 1919)