Hall sensors are mounted in such a way that the zero crossing of the BEMF occurs as close as possible to the zero crossing of the Hall sensor signal associated with the corresponding coil.

• 对于霍尔传感器而言，其安装位置的出发点要尽量使得各绕组对应的霍尔元件产生的信号的过零点与反电动势的过零点位置接近。