Lee de Forest: King of Radio, Television, and Film

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Lee de Forest: King of Radio, Television, and Film

Edition Description

The life-long inventor, Lee de Forest invented the three-element vacuum tube used between 1906 and 1916 as a detector, amplifier, and oscillator of radio waves. Beginning in 1918 he began to develop a light valve, a device for writing and reading sound using light patterns. While...

Edition Details

Format:Paperback

Language:English

ISBN:1461404177

Format: Paperback

Condition:

*Best Available: (ex-library)

27.29

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Lee de Forest: King of Radio, Television, and Film

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