Category : Electronics : Technology

What Is a Circulator?

Electronics
A circulator is a ferrite device that has three ports. You can make a circulator to circulate in either counterclockwise direction or clockwise direction. It is sometimes also called a "duplexer." Circulators are typically used for making antenna interfaces between a transmitter and a receiver.

Home Audio Speaker Components

Electronics
A typical speaker.speaker image by CraterValley Photo from Fotolia.comUnderstanding how a speaker works is the first step in being able to repair a blown speaker. But the first step in understanding how a speaker works is knowing what components are involved in the speaker. Speakers work...