The thermionic vacuum tube and its applications (1920)
Van der Bijl, Hendrik Johannes, 1887- · New York McGraw-Hill Book, Co · leaf 312
e obtained from equations (54) and (56) of Chapter VII. The quantity - was computed VACUUM TUBE AS AN OSCILLATION GENERATOR 289 with the vahics so found and with arbitrarily assumed values ofri, as indicated in the curves. The curve for ?i = 5.4 ohmsstretches to infinity, indicating that over the… … An interesting result shown by these cm-ves is that the max-imum regenerating effect is obtained when the external unpedancein the plate circuit is equal to the plate resistance. This, itwill be remembered, is also the condition for maximum poweramplification derived in Chapter VII, for the case of…
Telegraph, Wireless
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