― Realizes high efficiency in a wide range of rotations without phase adjustment ― TOKYO--(BUSINESS WIRE)--Toshiba Electronic Devices & Storage Corporation ("Toshiba") today released two three-phase ...

Improving the energy efficiency of today's appliances depends on precisely controlling the speed and torque of three-phase motors based on various types of feedback. Fortunately, specialized MCU-based ...

This paper presents the system concepts and describes the circuit implementation of several key features. The increasing use of high-current brushless DC (BLDC) three-phase motors puts stringent ...

The AMT49413 can be used as part of three-phase motor drive systems with maximum supply voltages up to 50V. One feature of the devices is a charge pump regulator that provides adequate (>10V) gate ...

The A3936 three-phase brushless dc motor controller/driver IC features 3-A DMOS output stages and commutation logic. The chip will operate with motor supply voltages ...

Based on DMOS technology, the A3936 three-phase brushless DC motor controller/driver boasts of 3A outputs and on-chip commutation logic, as well as PWM motor current control, low RDS(on) DMOS outputs, ...

Power Integrations’ updated Motor-Expert Suite now features three-phase field-oriented control (FOC) software, including a reconstruction algorithm that uses the phase-shifted trigonometric ...

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, ...

International Rectifier has introduced a range of power modules which it claimed are 60% smaller footprint than existing 3-phase motor control power ICs. On show at the PCIM exhibition in Nuremberg ...

Single-phase and 3-phase AC squirrel cage induction motors need some type of control circuit to initiate a start or stop function. The two types of ladder control circuits commonly used are the 2-wire ...

The topic of motors and motor control techniques is wide and varied. Part one of this two-part article will cover the principles of alternating-current (AC) motor operation and control. Part two will ...

Hardware-Software Solution for Three-Phase BLDC Motor Inverters Enables Greater Than 98 Percent Efficiency, Saves PCB Space and Speeds Time-to-Market Power Integrations’ Motor-Expert™ Suite for ...