| 单词 | tetrode |
| 释义 | tetrode[ te-trohd ] / ˈtɛ troʊd / noun Electronics.a vacuum tube containing four electrodes, usually a plate, two grids, and a cathode. Origin of tetrodeFirst recorded in 1900–05; tetr- + -ode1 Words nearby tetrodetetrasyllable, tetratomic, tetravalent, tetrazene, Tetrazzini, tetrode, tetrodotoxin, tetrose, tetroxide, tetryl, tetrytol Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for tetrodetetrode / (ˈtɛtrəʊd) / nounan electronic valve having four electrodes, namely a cathode, control grid, screen grid, and anode (modifier) (of a transistor) having two terminals on the base or gate to improve the performance at high frequencies Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for tetrodetetrode [ tĕt′rōd′ ] A four-element electron tube containing an anode, cathode, control grid, and additional electrode called the screen. They function in the same manner as triode, but are more effective at higher frequencies due to the effect of the screen. See more at screen. See also pentode. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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