Resistor
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Resistor
A resistor is an electronic component that is used to regulate or limit the flow of electrical current in a circuit. It is a passive component, meaning that it does not require a power source to function. Resistors are used in a wide variety of applications, including voltage dividers, current limiters, and signal conditioning. They can be made from a variety of materials, including carbon, metal oxide, and wire wound. The resistance of a resistor is measured in ohms and is determined by the physical properties of the resistor. Resistors are typically identified by their color code, which indicates their resistance value. One important aspect of resistors is their power rating, which determines how much power they can safely dissipate without overheating or failing. Resistors can also be designed to be variable, allowing their resistance to be adjusted over a range of values. Variable resistors are often used in applications where precise control over a circuit is required, such as in audio volume controls or tuning circuits. Another important aspect of resistors is their tolerance, which indicates how closely their actual resistance value matches their specified value. Resistors with a high tolerance are less precise but may be more cost-effective, while those with a low tolerance are more precise but may be more expensive. Overall, resistors are an essential component in electronic circuits, providing control and regulation of electrical current. Their versatility and wide range of applications make them a fundamental building block of modern electronics.
electronic component, regulate, limit, passive, voltage divider, current limiter, signal conditioning, ohms, power rating, variable, tolerance, precision, cost-effective, building block, modern electronics
Resistor
Resistor is a noun which refers to a device that resists, reduces, or delays the flow of electric current and is used in electronic circuits for impedance matching. Synonyms for the term resistor include impedance, electric regulator, adder, limiter, and resistor element. Antonyms for the term resistor include conductor and amplifier. Cognates of the term include résistanse and resistenza. Variants of the term resistor include resistors, resistive, resisted, and resisting.
Morphology, lexical, register, diachronic, glossary
CITATION : "George Adrian Postea. 'Resistor.' Design+Encyclopedia. https://design-encyclopedia.com/define/resistor?E=219233 (Accessed on October 14, 2026)"
Resistor
The English word Resistor originates from the Latin verb resistere, which means to stand firm. Historically, it was used in the electrical engineering domain to refer to an electronic component that reduces the amount of current flow in a circuit, and is used to prevent any electrical damage. Morphologically, the word resistor is a noun derived from the verb resistere through the addition of the suffix -or, which is a nominalizing suffix in Latin. Similarly, in the modern context, the word resistor is a compound word consisting of the prefix re- and the root sist. Pragmatically, the word resistor is used to refer to an electronic component that reduces the amount of current flow in a circuit, an individual who does not adopt any change, or a person who does not conform to orders.
Etymology, Morphology, Pragmatic, Historical, Evolution.
Resistor
The term ‘resistor’ is used to describe an electronic component that limits or regulates the flow of electric current in a circuit. It is a device that resists or obstructs the flow of electric current. In general, resistors are made from a variety of materials, including metal oxide, ceramic, and carbon film. Depending on the country, resistor-related words can vary. For example, in German, a resistor is referred to as Widerstand, in French, résistance, in Spanish, resistor, and in Japanese, レジスター. In Hindi, a resistor is called वाइडरस्टेंड, in Arabic, قاطع, and in Chinese, 电阻器. In Greek, it is known as αντιστάτης, in Dutch, weerstand, in Italian, resistenza, and in Portuguese, resistor. Further, resistors can be referred to in languages such as Swedish, as motstånd, in Polish as rezystor, in Korean as 리스터, in Turkish as direnç, in Thai as รีซิสเตอร์, and in Vietnamese as kháng điện.
Resistor, Widerstand, Résistance, Resistor, वाइडरस्टेंड, قاطع, 电阻器, αντιστάτης, Weerstand, Resistenza, Motstånd, Rezystor, 리스터, Direnç, รีซิสเตอร์, Kháng điện
Resistor
A resistor is a passive two-terminal electrical component that provides a pathway for current to flow through it. It is used in many electrical and electronic circuits to regulate the amount of current or voltage, as well as to provide a reference voltage for other components. It can be used in robotics as a means of controlling motor speed or providing power for other circuits. Resistors are also used to cause a delay in an electrical circuit by creating an energy barrier.
Resistors, resistor networks, variable resistors, electronic component, voltage regulator, motor speed control, current control, circuit protection, reference voltage, energy barrier.
Resistor on Design+Encyclopedia
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