EDN

3-Phase Hall Sensor BLDC Driver with Z16FMC

This application note presents Z16FMC microcontroller used as a three-phase hall sensor brushless DC driver. The microcontroller features an on-chip integrated array of applications using the ...
EDN

3-Phase Hall Sensor BLDC Driver Using Z51F3220 MCU

This application note presents three-phase hall sensor BLDC driver using the Z51F3220 microcontroller. It investigates the closed- and open-loop control of a 3-phase brushless direct current using the ...
Automation World

How Hall-Effect Sensors Impact Motor Energy Use

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 ...
Electronic Design

BLDC Speed Controller Omits Hall Sensors

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 delivers ...
Electronic Design

BLDC Full-Bridge Motor Driver with Integrated Hall Commutation

Allegro MicroSystems, Inc. announces a new full-bridge motor driver designed to drive low-voltage, brushless DC motors Allegro MicroSystems, Inc. announces a new full-bridge motor driver designed to ...
Electronics Weekly

Dual latching Hall sensor always delivers quadrature output

From rotating magnets, Melexis is intending to generate two quadrature outputs with “minimal jitter as well as consistent 90° phase shift regardless of magnet pole pitch” from single IC containing two ...