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قطعه الکترونیکی یکسوساز جریان الکتریکی

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A diode is an electronic component made from semiconductor material that allows electric current to flow in one direction while blocking it in the other. Diodes are used in many applications, such as converting alternating current to direct current in power supplies and protecting circuits from damage caused by reversed current flow.

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Key facts

Electronic component.name: Thermionic diode
Electronic component.image: 2-50A 2 (2).JPG
Electronic component.caption: A high power vacuum tube diode used in radio equipment as a rectifier
Electronic component.type: Active
Electronic component.inventor: John Ambrose Fleming
Electronic component.invention_Year: 1904
Electronic component.pins: Plate and cathode
Electronic component.symbol: 100px
Electronic component.image_size: 225px
Electronic component.working_principle: Thermionic emission
Electronic component.symbol_caption: The symbol for an indirectly heated vacuum tube diode. From top to bottom, the element names are: plate, cathode, and heater.

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