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

隧道二極體（Tunnel Diode）、江崎二極體（Esaki Diode）、透納二極體; 由日本人江崎玲於奈於1957年發明。是利用量子穿隧效應的作用，會出現在一定偏置範圍內順向電壓增加時流通的電流量反而減少的「負電阻」的現象。這是最能耐受核輻射的半導體二極管。

Diodes are used to protect circuits by limiting the voltage and to also transform AC into DC. Semiconductors like silicon and germanium are used to make the most of the diodes. Even though they transmit current in a single direction, the way with which they transmit differs.

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. A diode is reverse biased when it acts as an insulator and is forward biased when it allows current to flow. A diode has two terminals, the anode and the cathode.

2014年3月10日 · Diode Definition: A diode is defined as a component that restricts the direction of flow of electric current, mainly allowing current to pass in one direction. Symbol and Orientation: The diode symbol represents the direction of conventional …

2024年6月4日 · 隧道二极管（Tunnel Diode）、江崎二极管（Esaki Diode）、透纳二极管; 由日本人江崎玲於奈于1957年发明。是利用量子穿隧效应的作用，会出现在一定偏置范围内正向电压增加时流通的电流量反而减少的“负电阻”的现象。这是最能耐受核辐射的半导体二极管。

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 charge carriers next to a second material (p) with holes (places depleted of electrons) as charge carriers.

2024年7月30日 · In this article, we will learn about diodes, their properties, symbols, types and others in detail. What is a Diode? A diode is made up of two words i.e., “Di “ means Two, and “Ode “ means Electrodes which means that a device or component has two electrodes. (i.e., cathode and anode).

电子元件家族当中，有一种只允许电流由单一方向流过，具有两个电极的元件，称为 二极管。 英语：Diode. 早期的二极管包含“ 猫须晶体 （Cat's Whisker Crystals）”和真空管 (ThermionicValves)。 1904年，英国物理学家弗莱明根据“爱迪生效应”发明了世界上第一只电子二极管-- 真空电子二极管。 它是依靠阴极热发射电子到阳极实现导通。 电源正负极接反则不能导电，它是一种能够单向传导电流的电子器件。 早期电子二极管存在体积大，需预热，功耗大， …

DIODE翻译：二极管。 了解更多。