Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Fleming_valve> ?p ?o }
- Fleming_valve abstract "The Fleming valve, also called the Fleming oscillation valve, was a vacuum tube (or \"thermionic valve\") invented in 1904 by John Ambrose Fleming as a detector for early radio receivers used in electromagnetic wireless telegraphy. It was the first practical vacuum tube and the first thermionic diode, a vacuum tube whose purpose is to conduct current in one direction and block current flowing in the opposite direction. The thermionic diode was later widely used as a rectifier — a device which converts alternating current (AC) into direct current (DC) — in the power supplies of a wide range of electronic devices, until largely replaced by the semiconductor diode in the 1960s. The Fleming valve was the forerunner of all vacuum tubes, which dominated electronics for 50 years. The IEEE has described it as \"one of the most important developments in the history of electronics\", and it is on the List of IEEE Milestones for electrical engineering.".
- Fleming_valve thumbnail Fleming_valves.jpg?width=300.
- Fleming_valve wikiPageExternalLink fleming_valve.htm.
- Fleming_valve wikiPageExternalLink fleming.html.
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- Fleming_valve wikiPageExternalLink FLEMING.HTM.
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- Fleming_valve wikiPageLength "10046".
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- Fleming_valve wikiPageWikiLink Alternating_current.
- Fleming_valve wikiPageWikiLink Amplifier.
- Fleming_valve wikiPageWikiLink Anode.
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- Fleming_valve wikiPageWikiLink Category:History_of_electronic_engineering.
- Fleming_valve wikiPageWikiLink Category:Vacuum_tubes.
- Fleming_valve wikiPageWikiLink Cathode.
- Fleming_valve wikiPageWikiLink Coherer.
- Fleming_valve wikiPageWikiLink Control_grid.
- Fleming_valve wikiPageWikiLink Detector_(radio).
- Fleming_valve wikiPageWikiLink Diode.
- Fleming_valve wikiPageWikiLink Direct_current.
- Fleming_valve wikiPageWikiLink Electrical_engineering.
- Fleming_valve wikiPageWikiLink Electrode.
- Fleming_valve wikiPageWikiLink Electromagnetic_radiation.
- Fleming_valve wikiPageWikiLink Electron.
- Fleming_valve wikiPageWikiLink Electronic_oscillator.
- Fleming_valve wikiPageWikiLink England.
- Fleming_valve wikiPageWikiLink Frederick_Guthrie.
- Fleming_valve wikiPageWikiLink Galvanometer.
- Fleming_valve wikiPageWikiLink General_Electric.
- Fleming_valve wikiPageWikiLink Guglielmo_Marconi.
- Fleming_valve wikiPageWikiLink Harry_L._Ratchford.
- Fleming_valve wikiPageWikiLink Incandescent_light_bulb.
- Fleming_valve wikiPageWikiLink Institute_of_Electrical_and_Electronics_Engineers.
- Fleming_valve wikiPageWikiLink Irving_Langmuir.
- Fleming_valve wikiPageWikiLink John_Ambrose_Fleming.
- Fleming_valve wikiPageWikiLink Lee_de_Forest.
- Fleming_valve wikiPageWikiLink Lewis_W._Chubb.
- Fleming_valve wikiPageWikiLink List_of_IEEE_milestones.
- Fleming_valve wikiPageWikiLink Marconi_Company.
- Fleming_valve wikiPageWikiLink Morse_code.
- Fleming_valve wikiPageWikiLink Nova_Scotia.
- Fleming_valve wikiPageWikiLink Philip_E._Edelman.
- Fleming_valve wikiPageWikiLink Plate_electrode.
- Fleming_valve wikiPageWikiLink Poldhu.
- Fleming_valve wikiPageWikiLink Power_supply.
- Fleming_valve wikiPageWikiLink Radar.
- Fleming_valve wikiPageWikiLink Radio_atmospheric.
- Fleming_valve wikiPageWikiLink Radio_receiver.
- Fleming_valve wikiPageWikiLink Rectifier.
- Fleming_valve wikiPageWikiLink Roy_Alexander_Weagant.
- Fleming_valve wikiPageWikiLink Supreme_Court_of_the_United_States.
- Fleming_valve wikiPageWikiLink Telephone.
- Fleming_valve wikiPageWikiLink Thermionic_emission.
- Fleming_valve wikiPageWikiLink Thomas_Edison.
- Fleming_valve wikiPageWikiLink Triode.
- Fleming_valve wikiPageWikiLink University_College_London.
- Fleming_valve wikiPageWikiLink Vacuum_tube.
- Fleming_valve wikiPageWikiLink Wireless_telegraphy.
- Fleming_valve wikiPageWikiLink X-ray_tube.
- Fleming_valve wikiPageWikiLink File:Commercial_Fleming_valves.jpg.
- Fleming_valve wikiPageWikiLink File:FRec_var.jpg.
- Fleming_valve wikiPageWikiLink File:Fleming_Valve_-_US_Patent_803,684.jpg.
- Fleming_valve wikiPageWikiLink File:Fleming_valves.jpg.
- Fleming_valve wikiPageWikiLink File:Marconi_Valve_Tuner.jpg.
- Fleming_valve wikiPageWikiLinkText "Fleming valve".
- Fleming_valve wikiPageWikiLinkText "electron tube".
- Fleming_valve wikiPageUsesTemplate Template:Authority_control.
- Fleming_valve wikiPageUsesTemplate Template:Convert.
- Fleming_valve wikiPageUsesTemplate Template:Electronic_components.
- Fleming_valve wikiPageUsesTemplate Template:Thermionic_valves.
- Fleming_valve wikiPageUsesTemplate Template:US_patent.
- Fleming_valve subject Category:History_of_electronic_engineering.
- Fleming_valve subject Category:Vacuum_tubes.
- Fleming_valve hypernym Tube.
- Fleming_valve type AnatomicalStructure.
- Fleming_valve type Component.
- Fleming_valve type Redirect.
- Fleming_valve type Thing.
- Fleming_valve comment "The Fleming valve, also called the Fleming oscillation valve, was a vacuum tube (or \"thermionic valve\") invented in 1904 by John Ambrose Fleming as a detector for early radio receivers used in electromagnetic wireless telegraphy. It was the first practical vacuum tube and the first thermionic diode, a vacuum tube whose purpose is to conduct current in one direction and block current flowing in the opposite direction.".
- Fleming_valve label "Fleming valve".
- Fleming_valve sameAs Q1682160.
- Fleming_valve sameAs Электравакуумны_дыёд.
- Fleming_valve sameAs Díode_de_buit.
- Fleming_valve sameAs Category:Fleming_valves.
- Fleming_valve sameAs Röhrendiode.
- Fleming_valve sameAs Diodo_de_vacío.
- Fleming_valve sameAs Diode_à_vide.
- Fleming_valve sameAs निर्वात_नली_डायोड.
- Fleming_valve sameAs Lempinis_diodas.
- Fleming_valve sameAs Diode_(elektronu_lampa).
- Fleming_valve sameAs Vacuümdiode.
- Fleming_valve sameAs Dioda_próżniowa.
- Fleming_valve sameAs Díodo_termiônico.
- Fleming_valve sameAs m.02pv4zc.
- Fleming_valve sameAs Электровакуумный_диод.
- Fleming_valve sameAs Електровакуумний_діод.
- Fleming_valve sameAs Q1682160.