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  1. CIRCUIT Definition & Meaning - Merriam-Webster

    The meaning of CIRCUIT is a usually circular line encompassing an area. How to use circuit in a sentence.

  2. Electronic circuit - Wikipedia

    An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through …

  3. Electric circuit | Diagrams & Examples | Britannica

    Sep 30, 2025 · Electric circuits are classified in several ways. A direct-current circuit carries current that flows only in one direction. An alternating-current circuit carries current that …

  4. What Is a Circuit? The Physics Behind Electronics

    May 26, 2025 · At its core, a circuit is a closed loop through which electric current can flow. This current—the flow of electric charge—needs a complete path to move. Imagine water flowing …

  5. CIRCUIT Definition & Meaning | Dictionary.com

    Circuit definition: an act or instance of going or moving around.. See examples of CIRCUIT used in a sentence.

  6. What is a Circuit? - SparkFun Learn

    One of the first things you'll encounter when learning about electronics is the concept of a circuit. This tutorial will explain what a circuit is, as well as discuss voltage in further detail. A simple …

  7. CIRCUIT | English meaning - Cambridge Dictionary

    CIRCUIT definition: 1. a regular pattern of visits or the places visited: 2. a particular area containing different…. Learn more.