travelling wave tube

A form of travelling-wave tube — A type of vacuum tube which amplifies electromagnetic signals, where the electron gun fires down the tube with an unmodulated electron beam, that passes through an interaction array, where the EM-signal is fed, which interacts with the electron beam, bunching the electrons, and transferring power to the signal.

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Meanings

nountravelling wave tube (plural travelling wave tubes)

plural travelling wave tubes

  1. alternativeAlternative spelling of travelling-wave tube.
Cite this entry
APA

travelling wave tube. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/travelling%20wave%20tube

MLA

“travelling wave tube.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/travelling%20wave%20tube. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “travelling wave tube,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/travelling%20wave%20tube.

Source: travelling wave tube on Wiktionary, CC BY-SA 4.0.