Edwin Howard Armstrong passed away on 31st Jan 1954 aged 63.
Edwin Howard Armstrong is a 63 year old American Inventor born on 18th December, 1890 in Chelsea, Manhattan, New York City, United States. Their zodiac sign is Sagittarius
Edwin Howard Armstrong is a member of the following lists: Columbia School of Engineering and Applied Science faculty, Suicides in New York City and Unknown-importance Telecommunications articles.
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Edwin Howard Armstrong (December 18, 1890 – January 31, 1954) was an American electrical engineer and inventor. He has been called "the most prolific and influential inventor in radio history". He invented the regenerative circuit while he was an undergraduate and patented it in 1914, followed by the super-regenerative circuit in 1922, and the superheterodyne receiver in 1918. Armstrong was also the inventor of modern frequency modulation (FM) radio transmission.
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