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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 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 · Edwin Howard Armstrong (December 18, 1890–February 1, 1954) was an American inventor and one of the great engineers of the 20th century. He is best known for developing the technology for FM (frequency modulation) radio.
Jan 28, 2023 · Edwin Howard Armstrong was the so-called Radio Boy, an American engineer who spent his childhood building antenna towers in his backyard and conducting experiments in his attic. Armstrong was born just before the turn of the century in 1890 in Chelsea, New York City, and grew up comfortably in a middle-class household.
Apr 1, 2002 · Much of the technology that has transformed modern life is based on the work of unusually creative people, many of whom remain relatively unknown. One striking example is Edwin Howard Armstrong ’13E ’29HON, who spent his adult life at Columbia, first as a student and then as a faculty member.
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 .
In 1980, Electronics Magazine published a 650-page special issue to commemorate 50 years of achievement in electronics; on its cover, the only portrait of an individual inventor is that of Edwin Howard Armstrong.
