plural of doubler

One who doubles. / An instrument for augmenting a very small quantity of electricity, so as to render it manifest by sparks or the electroscope.

plural of scan doubler

plural of line doubler

(computing) Synonym of flicker fixer

A device or algorithm used to deinterlace video signals prior to display on a progressive scan display, typically by repeating scan lines so that the lines in a field match the lines of a frame.