Microphones

Hey, did you know that Microphones are actually transducer which detects sounds signals and produce an electrical image of the sound?

There are also many ways that a mircophones will work, eg. Dynamic Microphones, Ribbon Microphones & Condenser Mircophones.

Last time, when you watch television, you will see the Mircophones will long long wires, but now, the Mircophones are wireless. Many advantages, eg. The person will not trip over the wire and fall down ! How technology works.