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  1. Diode - Wikipedia

    A diode is a two- terminal electronic component that conducts electric current primarily in one direction (asymmetric conductance). It has low (ideally zero) resistance in one direction and …

  2. A Complete Guide to Diodes - Circuit Basics

    A diode is a specialized electronic component that acts as a one-way switch. It conducts electric current in only one direction and restricts current from the opposite direction.

  3. Diode: Definition, Symbol, and Types of Diodes | Electrical4U

    Mar 10, 2014 · A diode is defined as a two-terminal electronic component that only conducts current in one direction (so long as it is operated within a specified voltage level). An ideal …

  4. Diode | Definition, Symbol, Types, & Uses | Britannica

    May 23, 2025 · Diode, an electrical component that allows the flow of current in only one direction. The most common type of diode uses a p-n junction in which one material (n) has electrons as …

  5. What is a Diode? Applications, Testing, and Examples | Fluke

    A diode is a semiconductor device, typically made of silicon, that essentially acts as a one-way switch for current. It allows current to flow easily in one direction but severely restricts current …

  6. What Is a Diode? - BYJU'S

    A diode is a two-terminal electronic component that conducts electricity primarily in one direction. It has high resistance on one end and low resistance on the other end. In this article, let us …

  7. What is a Diode? A Guide For Beginners - Build Electronic Circuits

    Feb 9, 2023 · A diode is a component that controls the direction of current. In this guide, you'll learn everything you need to get started with diodes.

  8. Diodes - SparkFun Learn

    Learn the basics of using a multimeter to measure continuity, voltage, resistance and current. Looking to explore different diodes? We've got you covered! The SparkFun Beginner Parts Kit …

  9. What is Diode - Definition, Symbol, Types, V-I Characteristics, Uses

    A diode is an electronic component with two terminals that allows electricity to flow in only one direction. One end of the diode has high resistance, while the other end has low resistance.

  10. Understanding how Diodes Control Current in Electronics

    May 30, 2025 · Diodes are essential electronic components used in circuits to control current flow. These semiconductor devices play a crucial role in rectification, voltage regulation, and circuit …