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Applied Science and Research - Electronics Engineering

Study terms related to electronic components, circuits, semiconductors, signal transmission, electrical properties, amplification, and soldering.

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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 guitarist plugged his electric guitar into the amplifier to increase its volume. 
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: The field of microelectronics has revolutionized the design and production of compact electronic devices. 
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]

a thin board on which the circuits are printed

deska plošných spojů, tištěný obvod

deska plošných spojů, tištěný obvod

diode
diode
[Podstatné jméno]

an electronic device with two terminals, typically allowing the flow of current in one direction only

dioda, elektronická součástka se dvěma vývody

dioda, elektronická součástka se dvěma vývody

electrode
electrode
[Podstatné jméno]

a conductor through which electricity travels to or from an object, such as batteries

elektroda, elektrický vodič

elektroda, elektrický vodič

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 computer’s performance improved after upgrading its microchip. 
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 technician replaced the old coaxial cable to improve the signal strength for the television. 
semiconductor
semiconductor
[Podstatné jméno]

a solid substance that conducts electricity or heat better than insulators, but not as well as most metals

polovodič, semiconductor

polovodič, semiconductor

photoelectric
photoelectric
[Přídavné jméno]

related to the release of electrons from a surface in the process of lighting

fotoelektrický, fotovoltaický

fotoelektrický, fotovoltaický

integrated circuit
integrated circuit
[Podstatné jméno]

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

Ex: The integrated circuit in your smartphone contains billions of tiny transistors. 
terminal
terminal
[Podstatné jméno]

a point of connection on an electrical device where current enters or leaves

svorka, pól

svorka, pól

Ex: The battery has two terminals: positive and negative. 
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: The engineer installed a relay in the circuit to control the high-voltage switch safely. 
photodiode
photodiode
[Podstatné jméno]

a semiconductor device that converts light into an electrical current

Ex: The photodiode in the smoke detector senses light to trigger the alarm. 
impedance
impedance
[Podstatné jméno]

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

Ex: High impedance in a circuit reduces the amount of current that can flow. 
reactance
reactance
[Podstatné jméno]

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

Ex: Reactance changes with frequency, unlike resistance which stays constant. 
capacitance
capacitance
[Podstatné jméno]

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

inductance
inductance
[Podstatné jméno]

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

Ex: The technician installed an inductance in the power supply to filter out high-frequency noise. 
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

Ex: The amplifier has a voltage gain of 10, meaning the output is ten times the input. 
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

Ex: The transistor's current gain determines how effectively it amplifies a weak signal. 
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