Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Alexanderson_alternator> ?p ?o }
- Alexanderson_alternator abstract "An Alexanderson alternator is a rotating machine invented by Ernst Alexanderson in 1904 for the generation of high-frequency alternating current for use as a radio transmitter. It was one of the first devices capable of generating the continuous radio waves needed for transmission of amplitude modulation (sound) by radio. It was used from about 1910 in \"superpower\" longwave radiotelegraphy stations to transmit transoceanic message traffic by Morse code to similar stations all over the world, until it was replaced in the 1920s by vacuum-tube transmitters. It is on the list of IEEE Milestones as a key achievement in electrical engineering.".
- Alexanderson_alternator thumbnail Alexanderson_Alternator.jpg?width=300.
- Alexanderson_alternator wikiPageExternalLink 1922RCA.htm.
- Alexanderson_alternator wikiPageExternalLink tuckmain.htm.
- Alexanderson_alternator wikiPageExternalLink davewjessup.smugmug.com.
- Alexanderson_alternator wikiPageExternalLink 1920alt.htm.
- Alexanderson_alternator wikiPageExternalLink waunfawr-gb4md.
- Alexanderson_alternator wikiPageExternalLink history.html.
- Alexanderson_alternator wikiPageExternalLink index.php?option=com_content&view=article&id=37&Itemid=38.
- Alexanderson_alternator wikiPageExternalLink index.php?option=com_content&view=article&id=40:transradio&catid=22:vintage&Itemid=38.
- Alexanderson_alternator wikiPageExternalLink blw535202.htm.
- Alexanderson_alternator wikiPageExternalLink new-brunswick-station-photo-article-wa-1914-08?showall=&start=4.
- Alexanderson_alternator wikiPageExternalLink 819029011_DkKue.
- Alexanderson_alternator wikiPageExternalLink Milestones:Yosami_Radio_Transmitting_Station,_1929.
- Alexanderson_alternator wikiPageExternalLink kahuku-marconi-wireless-station-oahu-hawaii.
- Alexanderson_alternator wikiPageExternalLink marion_1.txt.
- Alexanderson_alternator wikiPageExternalLink menandvoltsstory00hammrich.
- Alexanderson_alternator wikiPageID "1280825".
- Alexanderson_alternator wikiPageLength "18717".
- Alexanderson_alternator wikiPageOutDegree "82".
- Alexanderson_alternator wikiPageRevisionID "691431913".
- Alexanderson_alternator wikiPageWikiLink Alexanderson_Day.
- Alexanderson_alternator wikiPageWikiLink Alternating_current.
- Alexanderson_alternator wikiPageWikiLink Alternator.
- Alexanderson_alternator wikiPageWikiLink Amplitude_modulation.
- Alexanderson_alternator wikiPageWikiLink Arc_converter.
- Alexanderson_alternator wikiPageWikiLink Armstrong_oscillator.
- Alexanderson_alternator wikiPageWikiLink Audio_signal.
- Alexanderson_alternator wikiPageWikiLink Bandwidth_(signal_processing).
- Alexanderson_alternator wikiPageWikiLink Category:Alternators.
- Alexanderson_alternator wikiPageWikiLink Category:History_of_radio.
- Alexanderson_alternator wikiPageWikiLink Category:Radio_electronics.
- Alexanderson_alternator wikiPageWikiLink Category:Swedish_inventions.
- Alexanderson_alternator wikiPageWikiLink Continuous_wave.
- Alexanderson_alternator wikiPageWikiLink Damped_wave.
- Alexanderson_alternator wikiPageWikiLink Direct_current.
- Alexanderson_alternator wikiPageWikiLink Electrical_engineering.
- Alexanderson_alternator wikiPageWikiLink Electronic_oscillator.
- Alexanderson_alternator wikiPageWikiLink Elihu_Thomson.
- Alexanderson_alternator wikiPageWikiLink Ernst_Alexanderson.
- Alexanderson_alternator wikiPageWikiLink Frederick_Thomas_Trouton.
- Alexanderson_alternator wikiPageWikiLink Frequency.
- Alexanderson_alternator wikiPageWikiLink General_Electric.
- Alexanderson_alternator wikiPageWikiLink Georg_von_Arco.
- Alexanderson_alternator wikiPageWikiLink Gloucester,_Massachusetts.
- Alexanderson_alternator wikiPageWikiLink Harmonic.
- Alexanderson_alternator wikiPageWikiLink Hertz.
- Alexanderson_alternator wikiPageWikiLink John_Hays_Hammond,_Jr..
- Alexanderson_alternator wikiPageWikiLink LC_circuit.
- Alexanderson_alternator wikiPageWikiLink List_of_IEEE_milestones.
- Alexanderson_alternator wikiPageWikiLink Longwave.
- Alexanderson_alternator wikiPageWikiLink Magnetic_amplifier.
- Alexanderson_alternator wikiPageWikiLink Magnetic_field.
- Alexanderson_alternator wikiPageWikiLink Magnetic_reluctance.
- Alexanderson_alternator wikiPageWikiLink Modulation.
- Alexanderson_alternator wikiPageWikiLink Morse_code.
- Alexanderson_alternator wikiPageWikiLink New_Brunswick,_New_Jersey.
- Alexanderson_alternator wikiPageWikiLink Nikola_Tesla.
- Alexanderson_alternator wikiPageWikiLink Ocean_Bluff-Brant_Rock,_Massachusetts.
- Alexanderson_alternator wikiPageWikiLink Pickup_(music_technology).
- Alexanderson_alternator wikiPageWikiLink Radio.
- Alexanderson_alternator wikiPageWikiLink Radio_frequency.
- Alexanderson_alternator wikiPageWikiLink Radio_wave.
- Alexanderson_alternator wikiPageWikiLink Reginald_Fessenden.
- Alexanderson_alternator wikiPageWikiLink Resolver_(electrical).
- Alexanderson_alternator wikiPageWikiLink Resonance.
- Alexanderson_alternator wikiPageWikiLink Rocky_Point,_New_York.
- Alexanderson_alternator wikiPageWikiLink Spark-gap_transmitter.
- Alexanderson_alternator wikiPageWikiLink Telegraphy.
- Alexanderson_alternator wikiPageWikiLink Tonewheel.
- Alexanderson_alternator wikiPageWikiLink Transformer.
- Alexanderson_alternator wikiPageWikiLink Transmitter.
- Alexanderson_alternator wikiPageWikiLink UNESCO.
- Alexanderson_alternator wikiPageWikiLink Vacuum_tube.
- Alexanderson_alternator wikiPageWikiLink Varberg_Radio_Station.
- Alexanderson_alternator wikiPageWikiLink Very_low_frequency.
- Alexanderson_alternator wikiPageWikiLink Wireless_telegraphy.
- Alexanderson_alternator wikiPageWikiLink World_Heritage_Site.
- Alexanderson_alternator wikiPageWikiLink File:200-kw_HF_Alternator.jpg.
- Alexanderson_alternator wikiPageWikiLink File:Alexanderson_Alternator.jpg.
- Alexanderson_alternator wikiPageWikiLink File:Alexanderson_rotor_closeup.jpg.
- Alexanderson_alternator wikiPageWikiLink File:Rotor_of_Alexanderson_alternator.jpg.
- Alexanderson_alternator wikiPageWikiLinkText "Alexanderson alternator".
- Alexanderson_alternator wikiPageWikiLinkText "Alexanderson".
- Alexanderson_alternator wikiPageWikiLinkText "alternator".
- Alexanderson_alternator wikiPageWikiLinkText "high frequency alternators".
- Alexanderson_alternator wikiPageWikiLinkText "high-frequency alternators".
- Alexanderson_alternator wikiPageWikiLinkText "machine transmitter".
- Alexanderson_alternator wikiPageUsesTemplate Template:Citation_needed.
- Alexanderson_alternator wikiPageUsesTemplate Template:Reflist.
- Alexanderson_alternator wikiPageUsesTemplate Template:US_patent.
- Alexanderson_alternator subject Category:Alternators.
- Alexanderson_alternator subject Category:History_of_radio.
- Alexanderson_alternator subject Category:Radio_electronics.
- Alexanderson_alternator subject Category:Swedish_inventions.
- Alexanderson_alternator hypernym Machine.
- Alexanderson_alternator type Software.
- Alexanderson_alternator type Circuit.
- Alexanderson_alternator comment "An Alexanderson alternator is a rotating machine invented by Ernst Alexanderson in 1904 for the generation of high-frequency alternating current for use as a radio transmitter. It was one of the first devices capable of generating the continuous radio waves needed for transmission of amplitude modulation (sound) by radio.".
- Alexanderson_alternator label "Alexanderson alternator".