Bipolar Hall-effect sensors are used in BLDC motors to detect the position of the rotating magnet. In this example, an eight-pole motor with a three-phase winding uses three bipolar latching ...

Position information can be gotten by hall effect sensors that detect the rotor magnet position. The dsPIC30F2010 is a 28-pin 16-bit MCU specifically designed for embedded motor control applications.

Motor manufacturers are on an endless quest for higher performance and improved system cost efficiencies. One growing trend to meet these needs is to make a switch to Hall-effect ...

The DECS 50/5 speed controller drives brushless DC (BLDC) motors without Hall sensors. Measuring about the size of a business card, the unit accepts an input-voltage range from 10V to 50V and ...

The trapezoidal electromotive force (EMF) BLDC motors demand rotor positional information for sequencing the inverter drive. This positional information is generally generated by three Hall-effect ...

Demand for low-cost, robust motor drives has spurred increased use of sensorless vector control of induction and BLDC motors — in everything from consumer products to industrial applications, in ...

Suitable for server fans, pumps, blowers and suction motors for cordless and robotic vacuum cleaners the TC78B011FTG incorporates a sine-wave drive method that reduces both vibration and noise. Its ...

Renesas introduced motor driver ICs for brushless DC (BLDC) motor applications that enable full torque at zero speed from motors without sensors.

Melexis has announced the MLX90416, a 24V/60W sensorless single-coil BLDC driver specifically designed for motor, fan and pump applications.

Renesas has announced a pair of three-phase brushless dc motor drivers for cordless battery-powered applications such as power tools, drones, water pumps, ...