Definition of vacuum tube
WebThe vacuum tube is a device that was developed by English physicist John Ambrose Fleming for the first time in 1904, which contains electrodes to control electron flow. Generally, in a sealed container, it is used to control flow with the help of a vacuum. In early computers, it was also used as a switch or an amplifier, and it is also known as ... WebMar 13, 2024 · The vacuum tube is a glass tube with its gas removed, creating a vacuum. Vacuum tubes contain electrodes for controlling electron flow and were used in early computers as a switch or an …
Definition of vacuum tube
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WebDec 26, 2024 · The Klystron is a vacuum tube which used as an oscillator and amplifier of microwave signals. The magnetron is different from the klystron tube. The magnetron used only as an oscillator. In a klystron, … WebDefinition of vacuum tube in the Definitions.net dictionary. Meaning of vacuum tube. What does vacuum tube mean? Information and translations of vacuum tube in the …
WebBrowse Encyclopedia. Following are the different types of vacuum tubes and the elements used to control the flow of current. See vacuum tube . ----- VACUUM TUBES ------ … WebVacuum Tubes (sometimes called just “tubes” or “valves” in British English) are electronic components that control current by emitting electrons in an evacuated container. In the simplest design, electrons are emitted from the cathode, most often by thermionic emission, to the plate (or anode) which results in ...
WebThe Triode. De Forest’s Audion tube came to be known as the triode tube because it had three elements: filament, grid, and plate (just as the “di” in the name diode refers to two elements: filament, and plate). Later developments in diode tube technology led to the refinement of the electron emitter: instead of using the filament directly ... WebJan 31, 2013 · The most dangerous of these home tube testers I have seen is the E-Z Tube Tester. The E-Z Tube Tester was manufactured by the E-Z Tester Co., in Macon, GA. This 1952-era tube tester was made from a standard 3 x 5 file card box and a piece of wood with a nightlight lamp mounted in it. It came with 39 test cards.
WebExamples of how to use “vacuum tube” in a sentence from Cambridge Dictionary.
WebJan 4, 2024 · A vacuum is a volume that encloses little or no matter. In other words, it is a region that has a gaseous pressure much lower than that of atmospheric pressure. A … ralph prisco murder convictionWebvacuum tube. An electron tube from which all air has been removed so that the moving electrons don't collide with any gas particles and can move more efficiently from one … ralph powers michiganWebvac·uum tube. a glass tube from which the air has been removed, containing two or more electrodes, between which passes an electrical current or spark; used in the production … overcoat\u0027s qcWebBrowse Encyclopedia. An electronic device that controls the flow of electrons in a vacuum. It is used as a switch, amplifier or display screen (CRT). Used as on/off switches, vacuum tubes allowed ... ralph provost septic systems new bern ncWebMay 24, 2011 · Vacuum tube devices such as a Klystron or a Traveling-wave tube currently do not have equivalent solid state replacements. Even your microwave oven is an example of a vacuum tube that is still used … ralph pucci chris lehreckeWebMeaning of vacuum-tube. What does vacuum-tube mean? Information and translations of vacuum-tube in the most comprehensive dictionary definitions resource on the web. overcoat\\u0027s pyWebVacuum Tubes (sometimes called just “tubes” or “valves” in British English) are electronic components that control current by emitting electrons in an evacuated container. In the … overcoat\u0027s qg