electrical circuit

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electrical circuit

An electrical circuit powers a small light bulb on a wooden board.

Definition
  1. Noun:
    • A complete, closed path through which an electric current can flow: An electrical circuit is a system of interconnected electrical components (such as wires, resistors, capacitors, and power sources) that forms a continuous loop, allowing the movement of electric charge.
    • An electrical device providing a conductive path for current: It refers to the physical arrangement or network of conductors and components designed to carry electricity for a specific purpose, such as powering a device or processing a signal.
Usage Examples
  • Noun:
    • The engineer designed a new electrical circuit for the amplifier.
    • A short circuit occurs when an electrical circuit is accidentally completed with very low resistance.
    • Before repairing the appliance, always disconnect it from the electrical circuit.
Advanced Usage
  • "To complete a circuit": To connect all parts so that current can flow uninterrupted.
    • The switch completes the circuit, allowing electricity to power the light bulb.
  • "Circuit analysis": The process of calculating the voltages, currents, and other properties within an electrical circuit.
    • Basic circuit analysis is a fundamental skill for electrical engineering students.
Variants and Related Words
  • Circuit (noun): A common shortened form of "electrical circuit."
    • The integrated circuit contains millions of transistors.
  • Circuitry (noun): The detailed components and connections of a circuit or system of circuits.
    • The phone's internal circuitry is very complex.
  • Short circuit (noun): A fault where current flows along an unintended path with little to no resistance.
  • Open circuit (noun): An incomplete circuit where the path is broken, preventing current flow.
  • Printed circuit board (PCB) (noun): A board used to mechanically support and electrically connect electronic components.
Synonyms
  • Network: A system of interconnected elements.
  • Loop: A closed path or circuit.
Related Phrases
  • "To break the circuit": To interrupt the path of current flow, often for safety.
    • The fuse breaks the circuit if the current is too high.
  • "Live circuit": A circuit that is connected to a power source and has voltage present.
    • Warning: Do not touch the wires; it's a live circuit.
electrical circuit

An electrical circuit powers a small light bulb on a wooden board.

Noun
  1. an electrical device that provides a path for electrical current to flow

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