Synchronous and Other Multiple Telegraphs (Classic Reprint): Some Methods of Obtaining Independent Telegraph Graph Circuits on a Single Wire Both With and Without Synchronism - Softcover
Synopsis
Synchronous and Other Multiple Telegraphs offers practical methods for obtaining independent telegraph circuits on a single wire, with or without synchronism, and shows how to harness synchronized motion for reliable communications.
The book presents a clear, experiment‑based view of duplex, diplex, and multiplex arrangements, including direct and alternating current techniques, synchronous motors, and practical installations. It emphasizes hands‑on understanding from laboratory results and discusses how these ideas translate to real wires and stations.
- How to separate direct and alternating currents on the same line using condensers, inductances, and balancing devices.
- Methods to achieve synchronism at distant points and to control motors from a central station.
- Practical guidance for operating Morse systems and other telegraphs under synchronous schemes.
- Measured results, instrument considerations, and installation examples to help plan real‑world setups.
Ideal for readers seeking concrete, experiment‑based guidance on advanced telegraph systems and their practical applications.
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Product Description
Excerpt from Synchronous and Other Multiple Telegraphs: Some Methods of Obtaining Independent Telegraph Graph Circuits on a Single Wire Both With and Without Synchronism
The instruments required. Method Of measuring current. The measurements, as given in table, and discussion of the readings.
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Synchronous and Other Multiple Telegraphs (Classic Reprint)
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Paperback. Condition: New. Print on Demand. This book explores ingenious methods developed by the author to use direct and alternating currents simultaneously on a single wire, doubling its telegraphic service without compromising advantages of standard Morse operations. The text explores the need for such a system and traces its development from its inception, detailing the fundamental principles, instruments, and circuits used to separate and utilize the two currents. Beyond theory, the author provides measured readings taken under working conditions, offering practical insights into the system's operation in various conditions. The author advocates for the use of special wires for synchronizing purposes, describing one method of controlling synchronous motors and providing three methods for motors to operate in opposite directions on the same wire. The book concludes with descriptions of practical Morse systems operating by synchronous methods, showing how circuits operated over trunk lines may be distributed to different points. 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 # 9781330634707_0
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Synchronous and Other Multiple Telegraphs Some Methods of Obtaining Independent Telegraph Graph Circuits on a Single Wire Both With and Without Synchronism Classic Reprint
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781330634707
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Synchronous and Other Multiple Telegraphs Some Methods of Obtaining Independent Telegraph Graph Circuits on a Single Wire Both With and Without Synchronism Classic Reprint
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781330634707
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Synchronous and Other Multiple Telegraphs : Some Methods of Obtaining Independent Telegraph Graph Circuits on a Single Wire Both With and Without Synchronism (Classic Reprint)
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Condition: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Seller Inventory # 25828644/2