beam tube

noun

: a power amplifier vacuum tube in which the flow of electrons is channeled by means of beam-forming plates and similarly spaced control and screen grids

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Dictionary Entries Near beam tube

beam tree

beam tube

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“Beam tube.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beam%20tube. Accessed 28 Nov. 2024.

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