convergence control

convergence control

[kən′vər·jəns kən′trōl]
(electronics)
A control used in a color television receiver to adjust the potential on the convergence electrode of the three-gun color picture tube to achieve convergence.
References in periodicals archive ?
Moreover, says Algor, its fluid flow-analysis software now includes improved convergence controls that make fluid flow models easy to set up and faster to analyze.
It features DriftFree Digital Convergence controls to ensure a consistently sharp image and stores up to 50 different system configurations for immediate recall.

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