horizontal linearity control

horizontal linearity control

[‚här·ə′zänt·əl ‚lin·ē′ar·əd·ē kən‚trōl]
(electronics)
A linearity control that permits narrowing or expanding of the width of the left half of a television receiver image, to give linearity in the horizontal direction so that circular objects appear as true circles.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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