Light Emitting Diode (LED)

Light Emitting Diode (LED) is a diode that can remove light or light if given a voltage. Light Emitting Diode (LED) typically function as indicator lights or signal lights, Light Emitting Diode (LED) is also usually used for decorative lights. Led a variety of colors including the color: color rnerah, green, yellow, and white. In iImu Electronic Light Emitting Diode (LED) is often used as indicators, voltage indicators, inputs, outputs or the other.

Here is a picture of Light Emitting Diode (LED) and their symbols:

In the next picture we can see an example of a Light Emitting Diode (LED) along with its symbol. In a Light Emitting Diode (LED) has two feet of the polarity of the polarity of positive and negative polarity. In the Light Emitting Diode (LED) that can change colors usually have a 3 foot postive polarity is the polarity of 1, 2 and postive polarity negative polarity. The occurrence of color difference in a Light Emitting Diode (LED) in because of obstacles or resistance values ​​are different. This then resulted in changes in voltage on a Light Emitting Diode (LED).