How mobile is Vibrate.

Mobile phones vibrating system is very simple. For vibrating mobile phones have a very small Permanent Magnet DC motor. This motor has an Eccentric mass counterweight. So when you received any message or call the motor gets electric supply and it starts rotates and as a result the Mobile Phone does vibrate.

We know when ever our mobile is on vibration mood at the arrive of any call or message our mobile is Vibrate and the rate of vibration is too large that we can realize.

On the above paragraph it is clear that how our mobile phone is Vibrate. For this purpose a small motor is working behind all the process. When call or message is coming from anywhere the system releze a small amount of electric supply that cause the vibration.