Brushed DC motors have been around since the mid 19th century, but brushless motors are a fairly recent arrival. A first step in the sixties thanks to advances in solid state technology,[1] with further improvements in the eighties thanks to better permanent magnet materials.
Brushed DC motors have been around since the mid 19th century, but brushless motors are a fairly recent arrival. A first step in the sixties thanks to advances in solid state technology,[1] with further improvements in the eighties thanks to better permanent magnet materials.