The struggle for the range of telephone communication before the invention of the audion Lee de Forest

The increase in the range of laying telephone lines at the beginning of the 20th century raised the issue of high-quality telephone signal transmission for scientists and engineers. The innovative technology for solving the problem was based on the “Heaviside condition”. AT&T engineer George Cam...

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Bibliographic Details
Main Authors: Pestrikov Victor M., Yermolov Pavel P.
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:ITM Web of Conferences
Online Access:https://www.itm-conferences.org/articles/itmconf/pdf/2019/07/itmconf_crimico2019_16002.pdf