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crossed-field amplifier

   Also found in: Wikipedia 0.01 sec.
crossed-field amplifier [′krȯst ‚fēld ′am·plə‚fī·ər]
(electronics)
A forward-wave, beam-type microwave amplifier that uses crossed-field interaction to achieve good phase stability, high efficiency, high gain, and wide bandwidth for most of the microwave spectrum.


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He then focuses on microwave vacuum electronics, explaining the physics and theory of the interaction of electron beams with electromagnetic fields in quasi-stationary systems such as diodes and klystrons, systems with continuous interactions such as traveling wave tubes, backward magnetrons and crossed-field amplifiers, and systems based on stimulated radiation of classical electron oscillations.
Each ship requires microwave-producing equipment that includes a device called a Crossed-Field Amplifier (CFA).
Crossed-field Amplifiers and Oscillators (M-type tubes).
 
 
 
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