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X-ray tube voltage

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См. также в других словарях:

  • X-ray tube — An X ray tube is a vacuum tube that produces X rays. They are used in X ray machines. X rays are part of the electromagnetic spectrum, an ionizing radiation with wavelengths shorter than ultraviolet light. X ray tubes evolved from experimental… …   Wikipedia

  • Cathode ray tube — Cutaway rendering of a color CRT: 1. Three Electron guns (for red, green, and blue phosphor dots) 2. Electron beams 3. Focusing coils 4. Deflection coils 5. Anode connection 6. Mask for separating beams for red,… …   Wikipedia

  • x-ray tube — an electronic tube for producing x rays, essentially a cathode ray tube in which a metal target is bombarded with high energy electrons. [1905 10] * * * ▪ electronics also called  Roentgen tube        evacuated electron tube that produces X rays… …   Universalium

  • X-ray tube — noun a vacuum tube containing a metal target onto which a beam of electrons is directed at high energy for the generation of X rays • Hypernyms: ↑tube, ↑vacuum tube, ↑thermionic vacuum tube, ↑thermionic tube, ↑electron tube, ↑thermionic valve •… …   Useful english dictionary

  • X-ray tube — n a vacuum tube in which a concentrated stream of electrons from a cathode strikes a metal target and produces X rays from the side of the tube at right angles in a quantity and intensity that is controlled by the cathode temperature and with a… …   Medical dictionary

  • electron-ray tube — /i lek tron ray /, Electronics. a small cathode ray tube having a fluorescent screen on which the pattern varies with the voltage applied to the grid: used chiefly in radio receivers to indicate accuracy of tuning. Also called electric eye. * * * …   Universalium

  • electron-ray tube — noun : electric eye 2 * * * /i lek tron ray /, Electronics. a small cathode ray tube having a fluorescent screen on which the pattern varies with the voltage applied to the grid: used chiefly in radio receivers to indicate accuracy of tuning.… …   Useful english dictionary

  • cathode-ray tube — noun a vacuum tube in which a hot cathode emits a beam of electrons that pass through a high voltage anode and are focused or deflected before hitting a phosphorescent screen • Syn: ↑CRT • Hypernyms: ↑gas discharge tube • Hyponyms: ↑Crookes tube …   Useful english dictionary

  • Tube — A long hollow cylinder. There are many tube like structures in the human body, such as the auditory tube (Eustachian tube) in the ear. * * * 1. A hollow cylindrical structure or canal. 2. A hollow cylinder or pipe. SYN: tuba [TA]. [L. tubus]… …   Medical dictionary

  • Voltage doubler — A voltage doubler is an electronic circuit which charges capacitors from the input voltage and switches these charges in such a way that, in the ideal case, exactly twice the voltage is produced at the output as at its input. The simplest of… …   Wikipedia

  • Voltage multiplier — Villard cascade voltage multiplier. A voltage multiplier is an electrical circuit that converts AC electrical power from a lower voltage to a higher DC voltage, typically by means of a network of capacitors and diodes. Voltage multipliers can be… …   Wikipedia

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