We've got 4 shorthands for traveling-wave tube »
Acronyms that contain the term traveling-wave tube
What does traveling-wave tube mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: traveling-wave tube.
Possible matching categories:
Filter by:
Sort by:PopularityAlphabeticallyCategory
What does traveling-wave tube mean?
- Traveling-wave tube
- A traveling-wave tube (TWT, pronounced "twit") or traveling-wave tube amplifier (TWTA, pronounced "tweeta") is a specialized vacuum tube that is used in electronics to amplify radio frequency (RF) signals in the microwave range. The TWT belongs to a category of "linear beam" tubes, such as the klystron, in which the radio wave is amplified by absorbing power from a beam of electrons as it passes down the tube. Although there are various types of TWT, two major categories are: Helix TWT - in which the radio waves interact with the electron beam while traveling down a wire helix which surrounds the beam. These have wide bandwidth, but output power is limited to a few hundred watts. Coupled cavity TWT - in which the radio wave interacts with the beam in a series of cavity resonators through which the beam passes. These function as narrowband power amplifiers.A major advantage of the TWT over some other microwave tubes is its ability to amplify a wide range of frequencies i.e. a large bandwidth. The bandwidth of the helix TWT can be as high as two octaves, while the cavity versions have bandwidths of 10–20%. Operating frequencies range from 300 MHz to 50 GHz. The power gain of the tube is on the order of 40 to 70 decibels, and output power ranges from a few watts to megawatts.TWTs account for over 50% of the sales volume of all microwave vacuum tubes. They are widely used as the power amplifiers and oscillators in radar systems, communication satellite and spacecraft transmitters, and electronic warfare systems.
Know what is traveling-wave tube? Got another good explanation for traveling-wave tube? Don't keep it to yourself!
Still can't find the acronym definition you were looking for? Use our Power Search technology to look for more unique definitions from across the web!
Citation
Use the citation options below to add these abbreviations to your bibliography.
Style:MLAChicagoAPA
"traveling-wave tube." Abbreviations.com. STANDS4 LLC, 2024. Web. 23 Sep. 2024. <https://www.abbreviations.com/traveling-wave%20tube>.
Discuss these traveling-wave tube abbreviations with the community:
Report Comment
We're doing our best to make sure our content is useful, accurate and safe.
If by any chance you spot an inappropriate comment while navigating through our website please use this form to let us know, and we'll take care of it shortly.
Attachment
You need to be logged in to favorite.
Log In