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  1. Capacitor - Wikipedia

    In electronics, a capacitor is a device that stores electrical energy by accumulating electric charges on two closely spaced surfaces that are insulated from each other. It is a passive …

  2. How Capacitors Work | HowStuffWorks

    In this article, we'll learn exactly what a capacitor is, what it does and how it's used in electronics. We'll also look at the history of the capacitor and how several people helped shape its progress.

  3. What is a Capacitor, And What is Capacitance? - Electrical4U

    2014年2月15日 · In a circuit, a capacitor acts as a charge storage device. It stores electric charge when voltage is applied across it and releases the charge back into the circuit when needed. A …

  4. Capacitor | Definition, Function, & Facts | Britannica

    3 天之前 · capacitor, device for storing electrical energy, consisting of two conductors in close proximity and insulated from each other. A simple example of such a storage device is the …

  5. Capacitor in Electronics - What It Is and What It Does

    2024年5月19日 · A capacitor is an electrical component that stores energy in an electric field. It is a passive device that consists of two conductors separated by an insulating material known as …

  6. A Complete Guide to Capacitors - Circuit Basics

    A capacitor is an electrical component used to store energy in an electric field. It has two electrical conductors separated by a dielectric material that both accumulate charge when connected to …

  7. 8.2: Capacitors and Capacitance - Physics LibreTexts

    2025年7月15日 · A capacitor is a device used to store electrical charge and electrical energy. It consists of at least two electrical conductors separated by a distance. (Note that such …

  8. What is Capacitor - Types, Formula, Symbol, ‎How it Works, Unit

    2025年7月22日 · A capacitor is a passive electrical component that can store energy in the electric field between a pair of conductors (called “plates”). In simple words, we can say that a …

  9. Capacitors Explained: A Complete Beginner’s Capacitor Guide

    2025年6月13日 · Learn what a capacitor is, how it works, and the types of capacitors used in electronics. Understand capacitance, markings, and applications in circuits.

  10. Capacitor and Capacitance - GeeksforGeeks

    2025年7月23日 · Capacitors are essential components in electronic circuits that store electrical energy in the form of an electric charge. They are widely used in various applications, …