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- Frederick_B._Llewellyn abstract "Dr. Frederick Britton Llewellyn (September 16, 1897 - December 10, 1971) was a noted American electrical engineer.Llewellyn was born in New Orleans, Louisiana. He took a course at the Marconi School for Wireless Operators in 1915, spent some three years in the merchant marine, and almost a year in the Navy in 1917-18. He then studied under Professor Alan Hazeltine at Stevens Institute of Technology, receiving his M.E. degree in 1922. After a year as laboratory assistant to Dr. F. K. Vreeland, he joined Western Electric in 1923, transferring in 1925 to Bell Telephone Laboratories, where he worked on the long-wave transatlantic telephone based in Rocky Point, New York. From 1924-28 he studied at Columbia University, receiving his Ph.D in 1928.Llewellyn helped develop the first public ship-to-shore telephone service, inaugurated in 1929 on the SS Leviathan. In the 1930s he studied noise in vacuum tubes and constant-frequency oscillators, and researched the behavior of vacuum tubes at very high frequencies. During World War II, he served as a consultant to the Office of Secretary of War. He and Edwin H. Armstrong designed a sensitive receiver used to detect a radar signal reflected from the moon (Project Diana). After the war, he served as a consulting engineer, primarily on military electronics systems, assistant to the President of Bell Telephone Laboratories 1956-61, affiliate of the Institute of Science and Technology at the University of Michigan 1961-1965, and research director of the Polytechnic Institute of Brooklyn 1965 until retirement in 1967.Llewellyn was president of the Institute of Radio Engineers in 1946, and awarded the 1936 IEEE Morris N. Liebmann Memorial Award for his results on high-frequency electronics and constant-frequency oscillators.".
- Frederick_B._Llewellyn birthDate "1897-09-16".
- Frederick_B._Llewellyn birthPlace New_Orleans.
- Frederick_B._Llewellyn birthYear "1897".
- Frederick_B._Llewellyn deathDate "1971-12-10".
- Frederick_B._Llewellyn deathYear "1971".
- Frederick_B._Llewellyn wikiPageExternalLink 01670486.pdf.
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- Frederick_B._Llewellyn wikiPageWikiLink Bell_Labs.
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- Frederick_B._Llewellyn wikiPageWikiLink Category:American_electrical_engineers.
- Frederick_B._Llewellyn wikiPageWikiLink Category:Columbia_University_alumni.
- Frederick_B._Llewellyn wikiPageWikiLink Category:People_from_New_Orleans,_Louisiana.
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- Frederick_B._Llewellyn wikiPageWikiLink Category:Polytechnic_Institute_of_New_York_University_faculty.
- Frederick_B._Llewellyn wikiPageWikiLink Category:Stevens_Institute_of_Technology_alumni.
- Frederick_B._Llewellyn wikiPageWikiLink Category:University_of_Michigan_faculty.
- Frederick_B._Llewellyn wikiPageWikiLink Columbia_University.
- Frederick_B._Llewellyn wikiPageWikiLink Edwin_Howard_Armstrong.
- Frederick_B._Llewellyn wikiPageWikiLink Electrical_engineering.
- Frederick_B._Llewellyn wikiPageWikiLink IEEE_Morris_N._Liebmann_Memorial_Award.
- Frederick_B._Llewellyn wikiPageWikiLink Institute_of_Radio_Engineers.
- Frederick_B._Llewellyn wikiPageWikiLink Louis_Alan_Hazeltine.
- Frederick_B._Llewellyn wikiPageWikiLink Merchant_navy.
- Frederick_B._Llewellyn wikiPageWikiLink New_Orleans.
- Frederick_B._Llewellyn wikiPageWikiLink New_York_University_Tandon_School_of_Engineering.
- Frederick_B._Llewellyn wikiPageWikiLink Oscillation.
- Frederick_B._Llewellyn wikiPageWikiLink Project_Diana.
- Frederick_B._Llewellyn wikiPageWikiLink Radar.
- Frederick_B._Llewellyn wikiPageWikiLink Rocky_Point,_New_York.
- Frederick_B._Llewellyn wikiPageWikiLink SS_Leviathan.
- Frederick_B._Llewellyn wikiPageWikiLink Stevens_Institute_of_Technology.
- Frederick_B._Llewellyn wikiPageWikiLink Telephone.
- Frederick_B._Llewellyn wikiPageWikiLink University_of_Michigan.
- Frederick_B._Llewellyn wikiPageWikiLink Vacuum_tube.
- Frederick_B._Llewellyn wikiPageWikiLink Western_Electric.
- Frederick_B._Llewellyn wikiPageWikiLink World_War_II.
- Frederick_B._Llewellyn wikiPageWikiLinkText "Frederick B. Llewellyn".
- Frederick_B._Llewellyn dateOfBirth "1897-09-16".
- Frederick_B._Llewellyn dateOfDeath "1971-12-10".
- Frederick_B._Llewellyn name "Llewellyn, Frederick B.".
- Frederick_B._Llewellyn placeOfBirth "New Orleans, Louisiana, US".
- Frederick_B._Llewellyn shortDescription "American engineer".
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- Frederick_B._Llewellyn description "American engineer".
- Frederick_B._Llewellyn description "American engineer".
- Frederick_B._Llewellyn subject Category:1897_births.
- Frederick_B._Llewellyn subject Category:1971_deaths.
- Frederick_B._Llewellyn subject Category:American_electrical_engineers.
- Frederick_B._Llewellyn subject Category:Columbia_University_alumni.
- Frederick_B._Llewellyn subject Category:People_from_New_Orleans,_Louisiana.
- Frederick_B._Llewellyn subject Category:Place_of_death_missing.
- Frederick_B._Llewellyn subject Category:Polytechnic_Institute_of_New_York_University_faculty.
- Frederick_B._Llewellyn subject Category:Stevens_Institute_of_Technology_alumni.
- Frederick_B._Llewellyn subject Category:University_of_Michigan_faculty.
- Frederick_B._Llewellyn hypernym Llewellyn.
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- Frederick_B._Llewellyn comment "Dr. Frederick Britton Llewellyn (September 16, 1897 - December 10, 1971) was a noted American electrical engineer.Llewellyn was born in New Orleans, Louisiana. He took a course at the Marconi School for Wireless Operators in 1915, spent some three years in the merchant marine, and almost a year in the Navy in 1917-18. He then studied under Professor Alan Hazeltine at Stevens Institute of Technology, receiving his M.E. degree in 1922. After a year as laboratory assistant to Dr. F. K.".
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- Frederick_B._Llewellyn givenName "Frederick B.".
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- Frederick_B._Llewellyn name "Frederick B. Llewellyn".
- Frederick_B._Llewellyn name "Llewellyn, Frederick B.".
- Frederick_B._Llewellyn surname "Llewellyn".