Results for: Diode

In Electronics Engineering

What is a diode?

It is a semiconductor device with two terminals, typically allowingthe flow of current in one direction only. It may also be termed asthe electronic component with two electro (MORE)
In Electronics Engineering

What does a Diode do?

A diode is a semiconductor meaning it will conduct from anode to cathode if the anode is held positive. Reversing the polarity Will in effect block current flow.
In Physics

Why is a gunn diode called a diode?

A Gunn diode , also known as a transferred electron device ( TED ), is a form of diode used in high-frequency electronics. It is somewhat unusual in that it consists only of (MORE)
In Electronics Engineering

Compare diode and zener diode?

Diode is a pn junction device which conducts (current flow)in forward direction. Zener diode is a device in which current flows in forward direction as well as in reverse di (MORE)
In Electronics Engineering

Why diode is called diode?

diode:= di+ iode di means two,and iode means terminal,,,, diode is two terminal device i.e anode and cathode
In Electronics Engineering

Is the diode and semiconductor diodes are the same?

Today, all diodes are semiconductor diodes. However, the first diodes were piles of washers of different metals that together made a diode, and specially constructed vacuum tu (MORE)
In Electronics Engineering

Why a diode is named a diode?

At the time of their invention, such devices were known as rectifiers. In 1919, the year tetrodes were invented, William Henry Eccles coined the term diode from the Greek root (MORE)
In Electronics Engineering

What are diodes Give an example of what a diode does.?

diodes are devices that will conduct electricity in one direction but not the other. . diodes are used to rectify AC to make DC in powersupplies. . diodes are used to demo (MORE)
In Uncategorized

What diodes are called catching diodes?

It's a diode that is used to limit a voltage to some desired value.Importantly, it's used to limit a transient voltage or analternative voltage. The simplest example is that (MORE)