microwave magnetron
11magnetron — /mag ni tron /, n. Electronics. a two element vacuum tube in which the flow of electrons is under the influence of an external magnetic field, used to generate extremely short radio waves. [1920 25; MAGNE(TO) + TRON] * * * ▪ electronics… …
12magnetron — mag·ne·tron mag nə .trän n a diode vacuum tube in which the flow of electrons is controlled by an externally applied magnetic field to generate power at microwave frequencies * * * mag·ne·tron (magґnə tron) an electric vacuum tube for… …
13magnetron — n. two element vacuum tube that produces vigorously energetic or forceful electromagnetic signals in microwave span of frequencies …
14Cavity magnetron — Magnetron with section removed (magnet is not shown) …
15Convection microwave — A convection microwave is a combination of a standard microwave oven and a convection oven. It allows food cooked in the convection microwave to be cooked quickly, yet come out browned or crisped as in a convection oven. For example, a convection …
16Ceravision — is a privately owned lighting company based in Bletchley Park, UK. Ceravision is the inventor of a range of electrodeless lamps and integrated luminaires under the trade name Alvara, the world s first High Efficiency Plasma (HEP) lamp. [1] [2]… …
17Four à micro-ondes — Un four à micro ondes est un appareil électroménager utilisé principalement pour le chauffage rapide d aliments, par agitation des molécules d eau qu ils contiennent sous l effet d un rayonnement micro onde. Sommaire …
18History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
19Radiation Laboratory — Ernest Lawrence s laboratory at University of California Berkeley, now known as Lawrence Berkeley National Laboratory, also was known as the Radiation Laboratory. Presently, there are a number of research laboratories with this name, including… …
20radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
