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31.1: Invited Paper: Sinusoidal Deflection on a CRT/CPT: Finally a Reality
Author(s) -
Webb James R.
Publication year - 2004
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 - 10.1889/1.1821312
Subject(s) - chassis , deflection (physics) , scan line , chip , digital pattern generator , pixel , computer science , high definition television , electrical engineering , deflection angle , engineering , computer hardware , electronic engineering , computer graphics (images) , optics , physics , artificial intelligence , mechanical engineering , grayscale
This paper describes the design approach, obstacles encountered and solutions found while building a 526 Line Progressive (640 × 480 active pixels) 36″ display monitor. The prototype has been demonstrated using various conventional and flat CPTs. Genesis Microchip has developed this sinusoidal deflection DTV/HDTV CPT/CRT chassis and a digital deflection controller chip using bi‐directional sinusoidal horizontal scanning. The critical video processing and 8 GHz multi‐clock generator needed for a finished chip has been designed, reduced to silicon and used in production chips for over two years in other products for FPD & TV.