INTRODUCTION:
Microphone:In the simplest word a micro phone can be described as the instrument that is used in order a change a sound energy into an other form of energy that is the electrical energy.
COMMON USAGE OF MICROPHONES:
Micro phones are being used for in various different things and instruments which are being used in day to day life.

Analog camcorders are used for recording audio and video signals in the form of analog track on a video tape. Every time a copy of tape is made, some quality of audio and image is lost.