Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 208
s approached fol-lowed by a decrease when the point of resonance is passed. If the wave-length of the wave-meter and the corresponding deflection of the hot wire wattmeter be observed over a seriesof wave-lengths, the data thus obtained may be plotted in the form of a resonance curve inthe… … 6oa 700 WAVE LENGTHFig. 218—Resonance Curve of the Antenna Oscillations. 198 PRACTICAL WIRELESS TELEGRAPHY. co-ordinate points are laid off on cross-section paper through which a common line or curveis drawn. A typical set of readings follows: Wave-length of thewavemeter 450 495 525 535 540 560 575…
Telegraph, Wireless
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