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Aplikované vědy a výzkum - Elektronické inženýrství

Studujte termíny týkající se elektronických součástek, obvodů, polovodičů, přenosu signálu, elektrických vlastností, zesilování a pájení.

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Words Related to Applied Science and Research
amplifier
amplifier
[Podstatné jméno]

an electronic device that strengthens electrical signals or causes sounds to get louder

zesilovač, zvukový zesilovač

zesilovač, zvukový zesilovač

Ex: The sound engineer adjusted the amplifier levels to achieve optimal sound quality for the live performance. 

Zvukový inženýr upravil úrovně zesilovače, aby dosáhl optimální kvality zvuku pro živé vystoupení.

microelectronics
microelectronics
[Podstatné jméno]

a branch of electronics that deals with the design and manufacture of extremely small electronic components and circuits, typically using semiconductor materials such as silicon

mikroelektronika, mikroskopická elektronika

mikroelektronika, mikroskopická elektronika

Ex: Microelectronics is essential in the design and production of microprocessors powering computers and electronic appliances. 

Mikroelektronika je nezbytná při návrhu a výrobě mikroprocesorů, které pohánějí počítače a elektronická zařízení.

circuit
circuit
[Podstatné jméno]

the complete circle through which an electric current flows, typically consists of the source of electric energy

obvod

obvod

Ex: The electrical circuit is designed to power the light bulb when the switch is turned on. 
circuit board
circuit board
[Podstatné jméno]

(electronics) a flat board that holds and connects electronic components to add or improve a computer's functions

deska plošných spojů

deska plošných spojů

Ex: The factory assembles circuit boards for use in gaming consoles and servers. 
diode
diode
[Podstatné jméno]

(electronics) a semiconductor part that lets electricity flow in only one direction

dioda

dioda

Ex: He tested the diode with a multimeter to check if it was functioning properly. 
electrode
electrode
[Podstatné jméno]

(electronics) a conductor that touches a circuit or device to let electricity enter or leave

elektroda

elektroda

Ex: She cleaned the electrode tips before running the electrical test. 
microchip
microchip
[Podstatné jméno]

a small piece of material that is a semiconductor, used to make an integrated circuit

mikročip, čip

mikročip, čip

Ex: The new microchip design promises faster processing speeds. 

Nový design mikročipu slibuje rychlejší rychlosti zpracování.

coaxial cable
coaxial cable
[Podstatné jméno]

a special type of wire that carries signals, like TV or Internet, using a central wire surrounded by a layer called insulation along with a metal covering to protect the signals from interference

koaxiální kabel, koax kabel

koaxiální kabel, koax kabel

Ex: The TV reception improved after we switched to a higher quality coaxial cable. 

Příjem televize se zlepšil poté, co jsme přešli na koaxiální kabel vyšší kvality.

semiconductor
semiconductor
[Podstatné jméno]

(electronics) a material that conducts electricity moderately, with conductivity that changes with temperature or added impurities

polovodič,  polovodič

polovodič, polovodič

Ex: Conductivity in a semiconductor increases when the temperature rises. 
photoelectric
photoelectric
[Přídavné jméno]

(physics) relating to the electrical effects produced by light

fotoelektrický

fotoelektrický

Ex: Photoelectric cells are commonly used in light meters and burglar alarms. 
integrated circuit
integrated circuit
[Podstatné jméno]

(electronics) a tiny semiconductor chip that contains many electronic parts working as one complete system

integrovaný obvod, čip

integrovaný obvod, čip

Ex: Integrated circuits are found in almost every modern electronic device, from watches to cars. 
terminal
terminal
[Podstatné jméno]

a point on an electrical device or circuit where an electrical connection is made

svorka, terminál

svorka, terminál

Ex: Corrosion had formed around one of the battery terminals. 
relay
relay
[Podstatné jméno]

an electronic device that uses a small electrical current to control a larger current, acting like an automatic switch

relé, automatický spínač

relé, automatický spínač

Ex: Troubleshooting the malfunctioning relay revealed a burnt coil, which was quickly replaced to restore the system's functionality. 

Odstraňování závady nefunkčního relé odhalilo spálenou cívku, která byla rychle vyměněna, aby se obnovila funkčnost systému.

photodiode
photodiode
[Podstatné jméno]

a semiconductor device that converts light into an electrical current

fotodioda

fotodioda

Ex: The photodiode responded instantly when the laser beam hit its surface. 
impedance
impedance
[Podstatné jméno]

(electronics) a material's total resistance to the flow of electric current, measured in ohms

impedance

impedance

Ex: Low impedance headphones draw more current from the device than high impedance ones. 
reactance
reactance
[Podstatné jméno]

(electronics) opposition to alternating current caused by inductance or capacitance, not by resistance

reaktance

reaktance

Ex: He calculated the reactance of the coil to predict how it would affect the signal. 
capacitance
capacitance
[Podstatné jméno]

(electronics) the ability of a component or device to store an electric charge

kapacita, elektrická kapacita

kapacita, elektrická kapacita

Ex: He measured the capacitance of the device to ensure it met the design specifications. 
inductance
inductance
[Podstatné jméno]

(electronics) an electrical component, usually a coil of wire, that introduces inductance into a circuit

indukčnost,cívka

indukčnost,cívka

Ex: The inductance in the radio tuner helps select specific frequencies. 
resistance
resistance
[Podstatné jméno]

an electrical component designed to impede the flow of current

rezistor,elektrický odpor

rezistor,elektrický odpor

Ex: The technician replaced a burnt resistance on the circuit board. 
voltage gain
voltage gain
[Podstatné jméno]

(electronics) the ratio of an amplifier's output voltage to its input voltage, indicating how much the signal is magnified

napěťový zisk,zesílení napětí

napěťový zisk,zesílení napětí

Ex: A voltage gain of 1 means the output voltage equals the input voltage. 
current gain
current gain
[Podstatné jméno]

(electronics) the ratio of a transistor's output current to its input current, showing how much the signal is amplified

proudové zesílení,zisk proudu

proudové zesílení,zisk proudu

Ex: They measured the current gain by comparing the base and collector currents. 
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