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and decided to explore why wedge coils perform better than round coils in PCB motor designs. [atomic14]’s designs use four-layer PCBs which allow for more magnetic strength out of the coils made ...

A research team led by Prof. Kim So-hee from the Department of Robotics and Mechanical Electronics, DGIST, has developed a ...

An electrostatic motor operates based on electrostatic forces, rather than the magnetic forces used by a standard electric motor.

This would tend to make the motor come to a stop, but two features allow the coil to continue rotating: This means that the current in the left hand part of the coil still causes a downward force ...