Controller - Other Devices

Other Devices

  • Controller (control theory), in control theory
  • PID controller, a device used in control systems
  • Controller (irrigation), a device to automate irrigation systems
  • Anti-lock Brake Controller, in an anti-lock braking system

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Famous quotes containing the word devices:

    Soon silence will have passed into legend. Man has turned his back on silence. Day after day he invents machines and devices that increase noise and distract humanity from the essence of life, contemplation, meditation.... Tooting, howling, screeching, booming, crashing, whistling, grinding, and trilling bolster his ego. His anxiety subsides. His inhuman void spreads monstrously like a gray vegetation.
    Jean Arp (1887–1948)

    The relationship between mother and professional has not been a partnership in which both work together on behalf of the child, in which the expert helps the mother achieve her own goals for her child. Instead, professionals often behave as if they alone are advocates for the child; as if they are the guardians of the child’s needs; as if the mother left to her own devices will surely damage the child and only the professional can rescue him.
    Elaine Heffner (20th century)