An X-ray Of Historic Audion Vacuum Tube #1
by Ted Kinsman
Title
An X-ray Of Historic Audion Vacuum Tube #1
Artist
Ted Kinsman
Medium
Photograph - Photograph
Description
An X-ray of Historic Audion vacuum tube. This tube made in the 1920's was the first circuit used to amplify radio and television signals. This tube proved critical for the development of television. The Audion vacuum tube was invented in 1906 by Lee de Forest.
Uploaded
June 1st, 2013
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