[Davide Gironi] shows us how to implement a sensorless brushless DC motor controller (sensorless BLDC) using an ATmega8 microcontroller. In order to control a BLDC motor you need to know its rotati… ...

Lot’s of good comments here already, so just a few more notes: Field Oriented Control of 3 phase BLDC motors can be Sensored or Sensorless. Sensored FOC designs would include Hall Sensors, or an ...

InstaSpin delivers sensorless, field-oriented-control ... (BLDC, SPM, IPM) or asynchronous motor and it does so in five minutes or less. It will handle variable speeds and loads.

Allegro MicroSystems, LLC announces a new three-phase, sensorless, brushless DC (BLDC) motor controller for use with external complementary P-channel and N-channel power MOSFETs. Allegro ...

Used with the C2000 InstaSPIN-FOC LaunchPad, the DRV8301 BoosterPack provides a complete 3-phase brushless DC sensorless motor control solution. Includes a pre-driver, power MOSFETs, and current sense ...

The open source sensorless BLDC motor controller offers a modular system that includes a Texas Instruments microcontroller MSP430FR5949. To learn more about it specific features and functionality ...

Along with Active-Semi's motor control firmware and IP library, the PAC5232 will simplify system development with sensored and sensorless FOC and sensorless trapezoidal motor control applications ...

ON Semiconductor is adding to its portfolio of motor controllers with the introduction of the LV8907UW. The device supports an operating voltage range from 5.5 to 20 volts (4.5 to 40 V transient) and, ...

HOUSTON, Aug. 22, 2013 /PRNewswire/ — Highly efficient, three-phase motor control expertise, once only obtainable to a niche market of motor designers, is now available to a wider audience of ...

Sensorless vector control, also known as field-oriented control, outputs performance comparable to that of a motor drive using position/velocity feedback — in turn decreasing drive-system cost.