The thermionic vacuum tube and its applications (1920)
Van der Bijl, Hendrik Johannes, 1887- · New York McGraw-Hill Book, Co · leaf 304
5, 1920. VACUUM TUBE AS AN OSCILLATION GENERATOR 281 although in actual practice it is only approximately so unless thechoke coil has a very large inductance. Ip represents the instan-taneous value of the plate current and I the instantaneous value ofthe current in the branch containing C and L2 in… … Grid Pofenhal Anode Current Anode Po-henha/ Oufpuf Current Fig. 157. is dissipated in the oscillation cucuit when the steady conditionis reached. Referring to Fig. 157, the lines marked 0 represent the ordinatesof zero voltages and currents. The grid is maintained at a nega-tive potential Ec. When…
Telegraph, Wireless
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