I tested the Bambu Lab X2D, and this 3D printer delivers exceptional print quality at a superb price

Following an icon of the 3D print world was never going to be easy, but the X2D impresses from the outset ...
Electronic Design

How To Control Brushless Motors (Part 2): Position-Control Loops

While current control and PWM switching play the most direct role in driving brushless DC motors, the motion profile and ...