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6.1: The Fast Intelligent Tracking F!T Tube: Active Spot Positioning in a CRT without a Shadow Mask
Author(s) -
Engelaar P. J.,
Lieshout P. J. G.
Publication year - 2003
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1832202
Subject(s) - deflection (physics) , tracking (education) , computer science , shadow (psychology) , shadow mask , tube (container) , tracking system , computer vision , optics , artificial intelligence , engineering , physics , mechanical engineering , computer graphics (images) , kalman filter , psychology , pedagogy , psychotherapist
The F!T tube is a new type of CRT without a shadow mask. Correct color selection is performed by an electronic system, measuring the landing positions of the electron beams and correcting them through a dedicated deflection system. In this paper, we describe the analysis of the electronic measurement and control system of the Fast Intelligent Tracking Tube. On the basis of the transfer function, controller design of the tracking system is explained. Included results illustrate the feasibility of the concept.