Excerpt from Telephony: A Comprehensive and Detailed Exposition of the Theory and Practice of the Telephone Art
Who can but admire the hardihood of invention which devised such slight means to realize the mathematical conception that if electricity is to convey all the delicacies of sound which distinguish articulate speech, the strength of its current must vary continuously as nearly as may be in simple proportion to the velocity of a particle of the air engaged in constituting the sound.
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This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780282383237
Quantity: 15 available
Seller: Forgotten Books, London, United Kingdom
Paperback. Condition: New. Print on Demand. This book is the definitive guide to the science and practice of telephony. It traces the invention and development of the telephone from its humble beginnings to its vital role in modern communication. The author discusses the principles of sound reproduction, electrical signaling, and telephone networks, providing a comprehensive overview of the field for students and professionals alike. The book also examines the historical, social, and economic impact of the telephone, exploring its role in shaping the way we live and work. Through this exploration, the reader learns that the telephone has transformed from a simple device to a ubiquitous technology that enables instantaneous communication across vast distances, revolutionizing business practices, social interactions, and our understanding of the world. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9780282383237_0
Quantity: Over 20 available
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9780282383237
Quantity: 15 available