Identifiant pérenne de la notice : 083362592
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Personne
Internet, http://en.wikipedia.org/, 2005-01-18
Information trouvée : Edwin Howard Armstrong (December 18, 1890 - March 31, 1954) was an American electrical
engineer and inventor. Edwin Armstrong was one of the most prolific inventors of the
radio era, with a vision that was ahead of his time. Armstrong was the inventor of
FM radio. He also invented the Regenerative circuit (invented while he was a junior
in college, and patented 1914), the Super-regenerative circuit (patented 1922), and
the Super Heterodyne receiver (patented 1918).
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