The thermionic vacuum tube and its applications (1920)
Van der Bijl, Hendrik Johannes, 1887- · New York McGraw-Hill Book, Co · leaf 314
by the simple circuit of Fig. 166. This is a Hartleycircuit. If, on the other hand, the reactance between plate andgrid were inductive, the frequency of oscillation of the circuitwill be such as to make the sum of this inductive reactance andthe reactances of the branch circuits I and II equal to… … Fig. 166. In this case the total circuit reduces to one like that shown inFig. 166, except that instead of the two inductances, we have twocapacities, and instead of the capacity C3, we have an inductance.In other words, the complex ckcuit is reduced to a simple Colpittscircuit. Coupled circuits…
Telegraph, Wireless
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