Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Eduard_Karplus> ?p ?o }
- Eduard_Karplus abstract "Eduard Karplus (September 7, 1899 – August ?, 1979) was an Austrian-born engineer, best known as the inventor of the Variac.Karplus was born in Hinterbrühl, the second child of Johann Paul Karplus, a neurophysiologist and psychiatrist, and Valerie von Lieben, a sister of physicist Robert von Lieben. He had thee brothers, Johann (Hans) Karplus (father of 2013 Nobel Laureate in Chemistry, Martin Karplus), Walter Gottlieb Karplus and Heinrich Karplus.Eduard attended Gymnasium Stubenbastei in Vienna, completing with Matura in 1918, and graduated as \"Diplomingenieur\" from the Electrical Engineering departmentof the Vienna University of Technology in 1923.From 1923 to 1929, he was employed in the radio frequency laboratories of the C. Lorenz AG, Berlin, Germany, where he worked on mobile high-frequency communication equipment.In 1930, Eduard Karplus joined the engineering staff of General Radio Corporation in Cambridge, Massachusetts,where he designed and developed measuring instruments, including work on early models of oscilloscopes.Karplus' best-known invention is the development of the first practical, continuously adjustable variable-ratio autotransformer, which General Radio introduced uner the \"Variac\" brand name (short for \"variable AC\") in 1933.In the 1940s and 1950, he continued to work on microwave topics such as signal generators, including the design of the GR connector.He was a member of the American Institute of Electrical Engineers and a Fellow of the Institute of Radio Engineers (since 1938).".
- Eduard_Karplus almaMater Vienna_University_of_Technology.
- Eduard_Karplus birthDate "1899-09-07".
- Eduard_Karplus birthPlace Austria.
- Eduard_Karplus birthPlace Hinterbrühl.
- Eduard_Karplus birthPlace Mödling.
- Eduard_Karplus birthYear "1899".
- Eduard_Karplus deathDate "1979".
- Eduard_Karplus deathDate "1979-08-01".
- Eduard_Karplus deathPlace Belmont,_Massachusetts.
- Eduard_Karplus deathPlace United_States.
- Eduard_Karplus deathYear "1979".
- Eduard_Karplus field Electrical_engineering.
- Eduard_Karplus nationality United_States.
- Eduard_Karplus residence United_States.
- Eduard_Karplus wikiPageID "48877071".
- Eduard_Karplus wikiPageLength "5397".
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- Eduard_Karplus wikiPageRevisionID "696309243".
- Eduard_Karplus wikiPageWikiLink Alternating_current.
- Eduard_Karplus wikiPageWikiLink American_Institute_of_Electrical_Engineers.
- Eduard_Karplus wikiPageWikiLink Austria.
- Eduard_Karplus wikiPageWikiLink Autotransformer.
- Eduard_Karplus wikiPageWikiLink Belmont,_Massachusetts.
- Eduard_Karplus wikiPageWikiLink Berlin.
- Eduard_Karplus wikiPageWikiLink C._Lorenz_AG.
- Eduard_Karplus wikiPageWikiLink Cambridge,_Massachusetts.
- Eduard_Karplus wikiPageWikiLink Category:1899_births.
- Eduard_Karplus wikiPageWikiLink Category:1979_deaths.
- Eduard_Karplus wikiPageWikiLink Category:American_electrical_engineers.
- Eduard_Karplus wikiPageWikiLink Category:Austrian_Jews.
- Eduard_Karplus wikiPageWikiLink Category:Austrian_electrical_engineers.
- Eduard_Karplus wikiPageWikiLink Electrical_engineering.
- Eduard_Karplus wikiPageWikiLink Engineer.
- Eduard_Karplus wikiPageWikiLink GR_connector.
- Eduard_Karplus wikiPageWikiLink General_Radio.
- Eduard_Karplus wikiPageWikiLink Germany.
- Eduard_Karplus wikiPageWikiLink Hinterbrühl.
- Eduard_Karplus wikiPageWikiLink IEEE_Spectrum.
- Eduard_Karplus wikiPageWikiLink Institute_of_Radio_Engineers.
- Eduard_Karplus wikiPageWikiLink Johann_Paul_Karplus.
- Eduard_Karplus wikiPageWikiLink Martin_Karplus.
- Eduard_Karplus wikiPageWikiLink Matura.
- Eduard_Karplus wikiPageWikiLink Mödling.
- Eduard_Karplus wikiPageWikiLink Neurophysiology.
- Eduard_Karplus wikiPageWikiLink Nobel_Prize_in_Chemistry.
- Eduard_Karplus wikiPageWikiLink Oscilloscope.
- Eduard_Karplus wikiPageWikiLink Psychiatrist.
- Eduard_Karplus wikiPageWikiLink Radio_frequency.
- Eduard_Karplus wikiPageWikiLink Robert_von_Lieben.
- Eduard_Karplus wikiPageWikiLink United_States.
- Eduard_Karplus wikiPageWikiLink Vienna_University_of_Technology.
- Eduard_Karplus wikiPageWikiLinkText "Eduard Karplus".
- Eduard_Karplus almaMater Vienna_University_of_Technology.
- Eduard_Karplus birthDate "1899-09-07".
- Eduard_Karplus birthPlace Austria.
- Eduard_Karplus birthPlace Hinterbrühl.
- Eduard_Karplus birthPlace Mödling.
- Eduard_Karplus dateOfBirth "1899-09-07".
- Eduard_Karplus dateOfDeath "1979".
- Eduard_Karplus deathDate "1979-08-01".
- Eduard_Karplus deathPlace Belmont,_Massachusetts.
- Eduard_Karplus deathPlace United_States.
- Eduard_Karplus field Electrical_engineering.
- Eduard_Karplus name "Eduard Karplus".
- Eduard_Karplus name "Karplus, Eduard".
- Eduard_Karplus nationality United_States.
- Eduard_Karplus placeOfBirth "Hinterbrühl, Austria".
- Eduard_Karplus placeOfDeath "Belmont, Massachusetts, United States".
- Eduard_Karplus residence United_States.
- Eduard_Karplus shortDescription "Austrian engineer".
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- Eduard_Karplus description "Austrian engineer".
- Eduard_Karplus description "Austrian engineer".
- Eduard_Karplus subject Category:1899_births.
- Eduard_Karplus subject Category:1979_deaths.
- Eduard_Karplus subject Category:American_electrical_engineers.
- Eduard_Karplus subject Category:Austrian_Jews.
- Eduard_Karplus subject Category:Austrian_electrical_engineers.
- Eduard_Karplus hypernym Engineer.
- Eduard_Karplus type Agent.
- Eduard_Karplus type Person.
- Eduard_Karplus type Scientist.
- Eduard_Karplus type Person.
- Eduard_Karplus type Agent.
- Eduard_Karplus type NaturalPerson.
- Eduard_Karplus type Thing.
- Eduard_Karplus type Q215627.
- Eduard_Karplus type Q5.
- Eduard_Karplus type Q901.
- Eduard_Karplus type Person.