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Edwin Howard Armstrong (December 18, 1890 – February 1, 1954) was an American electrical engineer and inventor, who developed FM (frequency modulation) radio and the superheterodyne receiver system.
Edwin H. Armstrong (born December 18, 1890, New York, New York, U.S.—died January 31/February 1, 1954, New York City) was an American inventor who laid the foundation for much of modern radio and electronic circuitry, including the regenerative and superheterodyne circuits and the frequency modulation (FM) system.
May 7, 2019 · Learn about the life and achievements of Edwin Howard Armstrong, the American engineer who invented frequency modulation (FM) radio in 1933. Discover how he faced legal battles with RCA and other competitors over his patents.
- Mary Bellis
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Feb 27, 2023 · Edwin Howard Armstrong is widely regarded as one of the foremost contributors to the field of radio-electronics. Among his principal contributions were regenerative feedback circuits, the superheterodyne radio receiver , and a frequency-modulation radio broadcasting system .
Apr 1, 2002 · Learn about the life and achievements of Edwin Armstrong, a brilliant engineer who invented FM radio, regeneration, and frequency modulation. Discover how he challenged the status quo and faced controversy in his quest to put nature to work for us.
Learn about the inventor of FM radio and other important radio and television technologies. Edwin Armstrong was a Columbia University professor and a U.S. Army veteran who earned many patents and honors.
Learn about the life and achievements of Edwin Howard Armstrong, the \"father of FM radio,\" who invented the radio amplifier, the superheterodyne receiver, and the wide-band frequency modulation system. Discover how he fought against corporate giants and won the Franklin Medal before his death in 1954.
