Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 297
sformer because it converts me-chanically the oscillations of radio-frequency into current of audio-frequency. It is superiorto the ordinary tikker, first, because it produces a musical pitch so highly desirable foraurul reception, and, second, it converts more energy of the incoming oscillations… … Fig. 299—The Tone Wheel Installed at the Tuckerton Station. 228. Marconi System for Reception of Undamped Oscillations.—Thediagram of connections. Fig. 300, covers the systems for the reception of un-damped oscillations, developed by Signor Marconi and H. J. Round.
Telegraph, Wireless
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