The thermionic vacuum tube and its applications (1920)
Van der Bijl, Hendrik Johannes, 1887- · New York McGraw-Hill Book, Co · leaf 342
Fig. 188. … The way in which a wave of the type shown in Fig. 188 is pro-duced by the vacuum tube, becomes apparent when we considerthe characteristic. For example. Fig. 189 shows the plate cur-rent grid potential characteristic. Suppose a constant potential 320 THERMIONIC VACUUM TUBE E, be applied to the grid…
Telegraph, Wireless
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