e·lec·tron tube
/əˈlekˌträn,ēˈlekˌträn to͞ob/
noun
an evacuated or gas-filled tube in which a current of electrons flows between electrodes.
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Vacuum tube
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A vacuum tube, electron tube, valve, or tube is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. Wikipedia
The meaning of ELECTRON TUBE is an electronic device in which conduction by electrons takes place through a vacuum or a gaseous medium within a sealed glass ...
A device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied.
Electron tube | Vacuum Tubes, Cathode Rays, & Applications
www.britannica.com › technology › elect...
Electron tube, device usually consisting of a sealed glass or metal-ceramic enclosure that is used in electronic circuitry to control a flow of electrons.
Apr 12, 2017 · An electron tube (also known as a 'Vacuum tube', or a 'Valve' ) is a glass or metal enclosure in which electrons move through the vacuum or gas from one metal ...
An often neglected area of study in modern electronics is that of tubes, more precisely known as vacuum tubes or electron tubes.
Electron tube definition: an electronic device that consists, typically, of a sealed glass bulb containing two or more electrodes. See examples of ELECTRON ...
Electron tube may refer to: Vacuum tube, a device that controls electric current between electrodes; Gas-filled tube, an arrangement of electrodes in a gas.
a sealed tube, usually of glass, containing a vacuum or a gas and electrodes that are connected to pinlike terminals that protrude from the base, ...
electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope.
A sealed tube, usually of glass, containing a vacuum or a gas and electrodes that are connected to pinlike terminals that protrude from the base, ...