Brushless Direct Current (BLDC) motors are gaining in popularity and market acceptance. BLDC motors are used in industries such as Industrial Automation Equipment, Consumer, Medical, Automotive, ...

Field Oriented Control, a math-intensive technique for controlling brushless dc and ac induction motors, has become a major focus of the motion control industry due to its potential for improving ...

Although their back EMF waveform of a brushless DC (BLDC) motor is theoretically trapezoidal, in reality, inductance in the motor smooths the back EMF into a more sinusoidal shape. This is why BLDC ...

Alignment of optical encoder commutation signals to a Brushless DC (BLDC) motor could be thought of as being comparable to timing the distributor on a car engine. The distributor tells the spark plugs ...

The operating principle of a DC motor is based on the interaction between the magnetic field of a rotating armature and the magnetic field of a fixed stator. As the north pole of the armature is ...

Capacitive-commutation techniques now replace optical and Hall-effect circuitry in brushless-dc motors. • Capacitive sensing offers low operating currents, broad programmability, excellent temperature ...

Allegro MicroSystems, Inc. announces a new full-bridge motor driver designed to drive low-voltage, brushless DC motors. Allegro’s A1448 is designed to allow the user to control several functions with ...

I am trying to reduce the electrical noise from a 12V 5A brushed dc motor, driven via a pulse width modulator. Much as I would have fun trying various configurations, I would also like to get the ...

TOKYO--(BUSINESS WIRE)--Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today launched its magnet-free IPS2550 inductive position sensor. Featuring ...

From Allegro MicroSystems (www.allegromicro.com) come two automotive-grade (temperature and voltage rated) three-phase BLDC motor controller ICs. These control ICs simplify the system design and lower ...