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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.
In 1918, he invented the superheterodyne circuit, a highly selective means of receiving, converting, and greatly amplifying very weak, high frequency electromagnetic waves. His crowning achievement (1933) was the invention of wide-band frequency modulation, now known as FM radio.
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 .
Edwin Howard Armstrong, the "father of FM radio," was born on December 18, 1890 in New York City. He grew up in Yonkers, New York and knew by the age of fourteen that he wanted to become an inventor.
This seminar chronicles the life of Edwin Armstrong, the little-known but extraordinary inventor who patented the technology behind FM radio. Armstrong championed inventions that made modern radio possible, says Columbia's Yannis Tsividis in Columbia Magazine 's Living Legacies.
