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Základní elektrická terminologie

Základní elektrická terminologie. Poznámka : značka * za slovem znamená pokračování kliknutím, zbytek je načasován. Přiřaďte výrazům správné definice:. Portable equipment. Blackout. Microprocessor*. Remote control.

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Základní elektrická terminologie

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  1. Základní elektrická terminologie Poznámka: značka *za slovem znamená pokračování kliknutím, zbytek je načasován

  2. Přiřaďte výrazům správné definice: Portable equipment Blackout Microprocessor* Remote control A large-scale integrated circuit that can be programmed to perform arithmetic and logic functions and to manipulate data Equipment that can easily be moved from one place to another A power loss affecting many electricity consumers over a large geographical area for a significant period of time a way of controlling an electrical device from a distance*

  3. Receiver Solar power Capacitance Insulator* Heat radiation from the sun converted into electrical power A circuit that accepts signals from a transmission medium and decodes them into a form readable for local circuits Ability of a system of electrical conductors and insulators to store electric charge A non- conductor of electricity (and heat)

  4. Circuit breaker LED Electric current* Potentiometer A semiconductor device that emits light A variable resistor in which a wiper sweeps from one end from the resistive element to the other resulting in poportional resistance A device that can stop the flow of electricity around a circuit by switching itself off a flow of electricity through a wire or a circuit*

  5. Rheostat Corrosion* Response time Electric charge The time taken for respond from no load to a sudden change in load An instrument used to vary resistance Surface chemical action that occurs (especially on metals) by the action of moisture, air or chemicals An amount of electricity held in or carried by something*

  6. Modulation Overload* Inductor Frequency Extra power is taken from an electrical supply with an increased current causing cables to heat up with possible fault afterwards A circuit element that is a wire wound into a coil to create a magnetic field The number of complete cycles of an alternating current in a certain time unit The process of giving a wave or signal the amplitude or frequency of another wave or signal*

  7. Použité zdroje [1] Key Words for Electrical Engineering; HarperCollinsPublishers, Glasgow 2013

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