EDN

H-Bridge PWM DC Motor Driver Using Power MOSFETs

An H-bridge (full-bridge) driver is quite popular in driving loads such as brushed DC motors and it is widely used in robotics and industry. The main advantages of using an H-bridge driver are high ...
EDN

Full Bridge Low Voltage DC Motor Driver IC

Allegro MicroSystems, Inc. announces a new full-bridge DC motor driver capable of continuous output currents of 1 A and operating voltages from 2.5 to 9 V. Allegro’s A3918 is a new addition to the low ...
Electronic Design

Full-Bridge DC Motor Driver with Real-Time Diagnostics Targets Automotive Apps

The VNH9030AQ integrated full-bridge DC motor driver from STMicroelectronics addresses a wide range of automotive applications, including functional-safety systems. In addition to its driver ...
Electronic Design

Bidirectional H-Bridge DC-Motor Motion Controller: Backstory

Back when Stephen and I were working for the University of North Carolina’s Chemistry Department, a researcher asked us to come up with a way to prolong the lifetime of an expensive lens used in an ...