Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 118
e Self inductance of either coil); (3) Permits some adjustment of the damping of the oscillations flovying in the aerial system-The degree of coupling- between the primary and secondary circuits of anoscillation transformer can be altered in three ways: (1) By drawing the windings apart…
Telegraph, Wireless
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