Attention Makers

CATEGORY: OTHER

Magnetic Levitation

MAKERS: SHISHIR

The physics behind the Magnetic levitation is that the electromagnet provides electromagnetic force which is equal and opposite to the gravitational force on the object.Hence, levitating the object in the air. In this circuit two photo diodes and one LED is used as sensor.They helps in sensing the position of the object and helps reducing electromagnet force when an object gets to close, and increases it when the object is out of range. Also one of two (TL072) op-amp is used to differentiate the signal from two photo diodes and another for error compensation.

Home Previous Next

Vote Share Comment