Sensor-less brushless dc motors do not have to be hard to drive, claims Allegro MicroSystems. “Start-up and run commutation can be customised for individual motors and loads by adjusting a few default ...

A three-phase brushless DC motor predriver IC from Toshiba employs a sine-wave drive method that does not use Hall sensor control. The TC78B011FTG predriver is intended for high-speed motors, ...

[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… ...

The Pittman series Elcom St Series N2300 slotted, brushless-dc motor uses internal Hall-sensor feedback for linear-speed-torque characteristics, high starting torque, and variable-speed control.

Brushless DC (BLDC) motors are standard fare in low-precision, speedy RC applications. The control schemes needed to run them slowly or precisely go deep into motor theory and might put these motor… ...

Figure 1: the topology of a sensor-controlled brushless DC motor BLDCs don’t use brushes to complete the circuit within the motor. Instead, force is induced by employing position detecting algorithms ...

Toshiba also mass produces TC78B009FTG, which adopts a rectangular-wave drive method that does not use Hall sensor control, and users can select the appropriate product for their motor drive method.

With brushless motors, there is a choice: sensored or sensorless – incorporate a magnetic sensor have tell the electronics when to switch coil polarity, or use a more powerful processor and sense ...

Maxon motor's newly designed 70 Watts flat brushless motor delivers a max. continuous torque of 130 mNm at an efficiency of up to 85%. The new motor in its 45 mm diameter is available with Hall ...

Added to Ryobi's 18V ONE+ line in 2020, brushless technology results in a far more efficient and longer-lasting motor by relying on a circuit board to simplify a surprisingly complex process.

Brushed motors require small metal brushes to work with the magnets to keep the shaft spinning. Brushless models have an electronic circuit board and a sensor to do the same thing.

KAWASAKI, Japan — Toshiba Electronic Devices & Storage Corporation (“Toshiba”) has launched a three-phase brushless DC motor control pre-driver IC, “ TC78B011FTG,” and started volume shipments today.