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 high (ideally …

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.

Dec 12, 2025 · diode, an electrical component that allows the flow of current in only one direction. In circuit diagrams, a diode is represented by a triangle with a line across one vertex. The most …

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 from flowing in …

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 diode will have zero …

Jul 23, 2025 · A diode is an electronic device having a two-terminal unidirectional power supply i.e it has two terminals and allows the current to flow only in one direction.

May 30, 2025 · What Is a Diode? A diode is a two-terminal electronic component that allows current to flow in one direction only. It acts as a one-way valve for electrical current.

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.

Dec 3, 2024 · What is a diode? A diode is a specialized electronic component, specifically a two-terminal semiconductor device, with two electrodes called the anode and the cathode.

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.