Degaussing Field

Some articles on field, degaussing:

Cathode Ray Tube - Color CRTs - Degaussing
... If the shadow mask becomes magnetized, its magnetic field deflects the electron beams passing through it, causing color purity distortion as the beams bend through the mask holes and hit some phosphors of a color ... television sets and computer monitors, each have a built-in degaussing (demagnetizing) circuit, the primary component of which is a degaussing coil which is mounted around the perimeter of the CRT face inside the ... Upon power-up of the CRT display, the degaussing circuit produces a brief, alternating current through the degaussing coil which smoothly decays in ...

Famous quotes containing the word field:

    Never in the field of human conflict was so much owed by so many to so few.
    Winston Churchill (1874–1965)