thermionic diode


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Related to thermionic diode: thermionic emission, Vacuum diode, thermionic tubes

thermionic diode

[‚thər·mē′än·ik ′dī‚ōd]
(electronics)
A diode electron tube having a heated cathode.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.