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ELECTRON CANON FOR CATHODE RAY TUBES SUITABLE FOR MULTIMODE OPERATION
ELECTRON CANON FOR CATHODE RAY TUBES SUITABLE FOR MULTIMODE OPERATION
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机译:适用于阴极射线管的电子佳能适用于多模式操作
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摘要
A method for operating a cathode-ray tube electron gun, suitable for multimode operation, for example, in order to display television images and multimedia images of the SVGA, XGA type, in which the zone for forming the electron beam generated by the cathode has at least two control electrodes. The two control electrodes are connected to voltage sources in such a way that the potential difference between the two control electrodes increases when the beam current decreases.
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