Ralph Hartley
American electronics researcher and information theorist (1888-1970) · United States · On the map · Scientists · Died at 81
Ralph Vinton Lyon Hartley was an American electronics researcher. He invented the Hartley oscillator and the Hartley transform, and contributed to the foundations of information theory.
Ralph Hartley is read about 36 times a day, in 21 languages.
A typical day, 30 days to 7 October 2026
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About this person
Country
United States
Category
Scientists
Type
Scientist
Status
Deceased
Dates
Lived 1888 to 1970 · aged 81
