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Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor, electrical engineer and an early pioneer in electronics of fundamental importance. He invented the first practical electronic amplifier, the three-element " Audion " triode vacuum tube in 1906.
Aug 22, 2024 · Lee de Forest was an American inventor of the Audion vacuum tube, which made possible live radio broadcasting and became the key component of all radio, telephone, radar, television, and computer systems before the invention of the transistor in 1947.
The American inventor and electrical engineer, Lee De Forest is credited for inventing the Audion, a vacuum tube that takes moderately weak electrical signals and amplifies them. The device helped AT&T establish a coast-to-coast phone service, and it was also used in everything from radios to televisions to the first computers.
May 14, 2018 · Lee De Forest. The American inventor Lee De Forest (1873-1961) pioneered in radio, both in developing broadcasting and in inventing the audion. He is considered one of the fathers of radio. Lee De Forest was born in Council Bluffs, Iowa, in 1873, where his father was a minister.
Lee de Forest, 1873-1961, was an inventor and scholar who made significant contributions to the science of electronic communications during the first three decades of the Twentieth Century. He held numerous patents on the technology of radio, television and film.
Lee De Forest, (born Aug. 26, 1873, Council Bluffs, Iowa, U.S.—died June 30, 1961, Hollywood, Calif.), U.S. inventor. He had invented many gadgets by age 13, including a working silverplating apparatus.
Lee de Forest (1873-1961) was an American inventor. His inventions helped to create radio and television. He is sometimes described as the "Father of Radio ". [1] . In his lifetime, he had created over 300 inventions. Early Life. He was born in 1873 in Council Bluffs, Iowa. His father was a minister. He Studied at Yale University.
Lee De Forest (1873-1961) invented the device that made wireless radio broadcasting practicable: the "triode" or "audion" amplifier. At Yale University, De Forest helped pay his tuition with his mechanical and gaming inventions.
Jun 20, 2023 · A scholar, researcher, and tireless inventor, Lee de Forest made a seemingly small modification to vacuum-tube technology. The repercussions in the incipient electronics industry were immense.
Feb 3, 2016 · Lee de Forest, IRE President, 1930, patented the Audion, which is a three element vacuum tube that was a sensitive wireless receptor, in 1907. Biography. Historical Marker in Ohio Commemorating De Forest's Ship-to-Shore Radio Broadcast. Lee De Forest was born in 1873 and grew up in Alabama.
