Power supply device of high-voltage cold cathode gas discharging electronic gun and control method of power supply device
A high-voltage power supply and voltage control technology, applied in discharge tubes, electrical components, circuits, etc., can solve the problems of small kinetic energy, difficulty, and slow electronic speed.
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[0110] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
[0111] figure 1 It is a structural schematic diagram of the power supply device of the middle and high voltage cold cathode gas discharge electron gun implemented in the present invention. An embodiment of the present invention provides a power supply device for a high-voltage cold-cathode gas discharge electron gun, which is used to obtain an electron beam generation technology with a long cathode life and high electron movement speed, such as figure 1 As shown, the power supply device includes: a high-voltage power supply 10, a high-voltage sampling circuit 31, an ionization power supply 20,...
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Abstract
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