Короткий опис(реферат):
In this work we defined the mathematical model of the magnetic levitation system and subsequently derived the transfer function of the levitation system and the position sensor. From the experimental verification of the shadow
method for the determination of the position of the levitating object and the consequent need for regulation, we found that the
dependence of the position of the levitating object on current and voltage on the photodiode is linear in the active region