ECE 401 Communication Systems - University of Dayton : Homepages
ECE 401 Communication Systems - University of Dayton : Homepages
ECE 401 Communication Systems - University of Dayton : Homepages
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1837<br />
Samuel Morse<br />
Electric Telegraph<br />
Balt-Wash 1844<br />
Historical Perspective<br />
(EM Wireline Telecommunications)<br />
1858 1876 1915 1953 1960<br />
Trans-Atlantic<br />
Telegraph<br />
Alexander Bell<br />
Telephone<br />
Hundred Miles<br />
Transcontinental<br />
Telephone<br />
Thanks to<br />
Triode Amplifier<br />
<strong>University</strong> <strong>of</strong> <strong>Dayton</strong> Department<br />
<strong>of</strong> Electrical and Computer<br />
Engineering<br />
Trans-Atlantic<br />
Telephone<br />
First<br />
Electronic<br />
Switch<br />
Thanks to<br />
Transistor
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