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Telegraphy / Invention of radio / Heinrich Hertz / Guglielmo Marconi / Philo Farnsworth / Wireless telegraphy / Receiver / David Sarnoff / Lee De Forest / Electronic engineering / Technology / Engineering


Microsoft PowerPoint - History of Radio.ppt
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Document Date: 2012-11-09 10:47:09

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File Size: 403,64 KB

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Company

Hertz / /

Continent

America / /

IndustryTerm

mathematical solutions / /

Person

David Sarnoff / James Clerk Maxwell / Lee DeForest / Oliver Heavyside / Maxwell Hertz Heavyside Marconi DeForest / Edwin Howard Armstrong / Heinrich Hertz Heinrich Hertz / /

Position

electrical engineer / Became president / engineer / /

Technology

vacuum tube / /

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