Title :
An audio-frequency vacuum-tube generator
Author_Institution :
Electrical Laboratories, Scovill Mfg. Co., Waterbury, Conn.
Abstract :
The use of the three-element vacuum tube for supplying alternating current to a conductivity bridge is described and illustrated. Its advantages are set forth and the procedure which was followed in the construction of such a generator described.
Keywords :
Bridge circuits; Conductivity; Electron tubes; Generators; Inductance; Measurement; Oscillators;
Journal_Title :
American Institute of Electrical Engineers, Journal of the
DOI :
10.1109/JoAIEE.1920.6592980