Maglev using hall effect sensor

[snipperwolf73]

switching whit a hall effect sensor when the magnet is near the magnetic coil?????

explain me please

[petersa66]

Just use a comparator to measure the difference between the sensor and a reference voltage. This is then fed into the coil to power it. Amazing that it is stable this is due to a slight phase lead in the hall effect sensor and the non-linear characteristics of the coil.

[snipperwolf73]

Thank you very much! I´m new in magnetic and hall effect sensors.

Great experiment

[RBare2007]

A bit late to the party, but good work!