Follows the development of needle telegraphs in Europe which eventually lead to Morse code key lever designs. During this period there was a focus on increasing the signal rate in order to send more letters per minute. This video focuses on details related to line coding strategies and how time/tempo played a role in information transmission. (1820-1900)
Morse Code Simulator:
https://www.khanacademy.org/math/applied-math/informationtheory/info-theory/p/morse-code-exploration
References:
The Worldwide Hi
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