Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 183
ted to. the samedegree of sensitiveness,their currents will actequally and oppositelyupon the telephone P,and no signals will result.If, however, D-2, let ussay, is adjusted to a highdegree of sensitivenessand D-1 to _a lesser de-gree, signals will be re-ceived. Under these conditions, if an extra… … Fig. VOLTS i199—Curve Showing Principle of 4 5 6 Balanced Crystal Receiver. RECEIVING CIRCUITS, DETECTORS, TUNING APPARATUS. 173
Telegraph, Wireless
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