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