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magnetron    音标拼音: [m'ægnətr,ɑn]
n. 磁电管

磁电管

magnetron
磁控管 MAG;M

magnetron
*磁控管

magnetron
n 1: a diode vacuum tube in which the flow of electrons from a
central cathode to a cylindrical anode is controlled by
crossed magnetic and electric fields; used mainly in
microwave oscillators


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  • Cavity magnetron - Wikipedia
    The magnetron was one of the few devices able to generate signals in the microwave band and it was the only one that was able to produce high power at centimeter wavelengths
  • How do magnetrons work? - Explain that Stuff
    An easy-to-understand explanation of how a device called a magnetron makes the microwaves in ovens and radar-navigation sets
  • What is a Magnetron? - everything RF
    A Magnetron is a high-powered vacuum tube that generates RF energy by converting electrical energy into electromagnetic waves It used in a wide range of applications, including radar systems, microwave ovens, and industrial heating
  • What is a Magnetron Device? ( How Does a Magnetron Work?)
    A magnetron is a high-powered vacuum tube that generates microwaves using a combination of electric fields and magnets Sometimes incorrectly called a “magnatron”, this device is the backbone of systems requiring precise microwave generation
  • What Is a Magnetron in a Microwave: How It Works
    A magnetron is the component inside your microwave oven that actually produces the microwaves It’s a specialized vacuum tube that converts electrical energy into electromagnetic waves at a frequency of 2 45 GHz, which then penetrate your food and heat it by causing water molecules to vibrate rapidly
  • What is a Magnetron? Definition, Construction, Working and Applications . . .
    Definition: A magnetron is a device that generates high power electromagnetic wave It is basically considered as a self-excited microwave oscillator And is also known as a crossed-field device
  • Magnetron | microwave, radar, vacuum tube | Britannica
    Magnetron, diode vacuum tube consisting of a cylindrical (straight wire) cathode and a coaxial anode, between which a dc (direct current) potential creates an electric field
  • Magnetron Operation - HyperPhysics
    The magnetron is called a "crossed-field" device in the industry because both magnetic and electric fields are employed in its operation, and they are produced in perpendicular directions so that they cross
  • Magnetrons | How it works, Application Advantages - Electricity
    A magnetron is a specialized vacuum tube designed to generate high-frequency electromagnetic waves, primarily in the microwave range It was invented in the 1920s by Albert W Hull and later improved upon by British engineer Sir John Randall and physicist Harry Boot in the early 1940s
  • Magnetron - an overview | ScienceDirect Topics
    Magnetrons— A magnetron is a high-vacuum tube containing a cathode and an anode, the latter usually divided into two or more segments A constant magnetic field modifies the space-charge distribution and the current–voltage relations





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