Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 207
ne, let us say,the variation of frequency or wave length occasioned by the insertion of a certainamount of inductance. The results of such measurements are plotted on cross-section paper in the form of a curve (or perhaps a straight line). The principaladvantage of such plotting lies in the fact… … CondenserScale WATTMETER- Fig. 217- -Complete Apparatus for Measuring Decrement of Antenna Oscilla-tions and Plotting a Resonance Curve. The resonance curve of the radiated wave of a transmitter is a graphic way of showingthe relation between the amplitude of the current and the frequency or…
Telegraph, Wireless
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