Key players in PWM motor control – a disruptive innovation in the automotive industry ‘Application diversity’ measures the number of applications identified for each patent.

Allegro announces a new full-bridge motor driver IC that is designed for bidirectional pulse width modulated (PWM) current control of inductive loads and is capable of continuous output currents ...

Austin, Tex. – Freescale Semiconductor's 4-milliohm MC33981 eXtreme Switch with fast pulse width modulation (PWM) controller, optimized for DC motors, is designed to replace electromechanical relays ...

Current sensor rejects PWM for motor control Maxim has introduced a bi-directional current sense amplifier with pulse-width modulation (PWM) edge rejection. Called MAX40056 it is intended to reduce ...

San Diego, Calif.—ROHM Electronics has introduced an H-bridge driver IC line, offering designers a simple upgrade path to pulse-width modulation (PWM) speed control using either analog or digital ...

The device's PWM functionality allows smooth motor control: With an enhanced PWM frequency of up to 25 kHz, which is outside the human acoustic range, the DC motor control is carried out without ...

Design firm Escatec has developed a control algorithm for a sensorless brushless DC motor to be used as a surgical drill with the control precision for medical procedures. The precision motor control ...

4-PWM: Write 8 bits duty cycle for PWM. 5-PWMen: Write 2 bits to Enable/Disable PWM output. The circuit's second device, U2, is Maxim's MAX1973 multirange, 12-bit data-acquisition system.