The Toshiba TB6575FNG, a PWM controller for 3-phase full-wave brushless dc motors, eliminates the need for sensors normally used to determine rotor position. Rotation speed is controlled through a ...

Having reviewed the basics of BLDC ... of control modules have four basic components,brains (a micro), muscles (outputs), senses (inputs), and some sort ofvoltage regulation (for the micro). Figure10.