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  1. Circuit - Wikipedia

    Circuit (computer theory), a theoretical structure simulating electrical and data paths Boolean circuit, a mathematical model for digital logic circuits Integer circuit, a mathematical object of …

  2. Electric circuit | Diagrams & Examples | Britannica

    Nov 11, 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 …

  3. What Are Electric Circuits? | Basic Concepts Of Electricity ...

    Read about What Are Electric Circuits? (Basic Concepts Of Electricity) in our free Electronics Textbook.

  4. 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 …

  5. Electric Circuits - Math is Fun

    There are 3 ways it can be written: They are just rearrangements of each other using algebra. The middle one shows us that more voltage causes more current but more resistance causes less …

  6. Electric Circuits Explained | Definition, Facts, Examples & Quiz

    Learn about electric circuits - definition, types, components, and how they work. Includes examples, quizzes, and interesting facts for students.

  7. Circuits – 25+ Examples, Types, Rules, Differences

    Aug 27, 2024 · Circuits are interconnected pathways that allow the flow of electric current, typically consisting of components like resistors, capacitors, inductors, and transistors.