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Manual of Wireless Telegraphy for the Use of Naval Electricians
Samuel Shelburne Robison,Henry Newman Manney
No preview available - 2016
absolute units adjusted aerial alternating current ammeter amperes armature battery called centimeters circuit inductance closed circuit coastal station coil conductor crystal current in A B curve damping decrease dielectric direct current discharge distance efficiency electric charges electric waves electrical length electro-static electrodes electrolytic detectors energy equal ether waves farad frequency ground helix heterodyne increase installed insulated lines of force loop magnetic field maximum microfarad motor movement mutual induction ohms open circuit operator oscillating circuit oscillating currents parallel plates pole position produced radiation radio radiograms receiving apparatus receiving circuits receiving sets regulations resistance resonance right angles self-induction sending circuits sending key sending station sensitive ship shore stations shown in fig shunt signals spark gap station on shipboard telegraph telephone tion transformer transmitter tuning undamped oscillations varied vessel vibrations voltage volts wave length wave meter wave trains wireless telegraphy