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electron-beam parametric amplifier |
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electron-beam parametric amplifier [i′lek‚trän ‚bēm ‚par·ə¦me·trik ′am·plə‚fī·ər]
(electronics) A parametric amplifier in which energy is pumped from an electrostatic field into a beam of electrons traveling down the length of the tube, and electron couplers impress the input signal at one end of the tube and translate spiraling electron motion into electric output at the other. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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