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Optical resizing apparatus
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Digitalt convergence system.
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Digital convergence system
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Cascode mirror video amplifier
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Automatic video convergence system
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Ambient light rejecting quad photodiode sensor
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Ambient light rejecting quad photodiode sensor
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Digital convergence system
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Optical system and method for image sampling in a video projection system
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Liquid crystal light valve utilizing hydrogenated amorphous silicon photodiode
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Wide frequency range, switched band-oscillator
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Wide frequency range, switched-band oscillator
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Colour temperature correction of colour video projectors
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Regulation of picture size with varying scan frequency
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Video projector with mounting assembly enabling longitudinal axes of three CRT's to be tilted simultaneously while maintaining optical alignment
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