This is a very cool electronic project to control dc loads using a very cheap and reliable design. This video also explains ...

The DCS800-EP Panel Drive, the pre-engineered DC solution, is now available up to 600 hp. The DCS800-EP Panel Drive, the pre-engineered DC solution, is now available up to 600 hp. This new release ...

Many applications using miniature brushed DC motors require motors to operate at more than one load point or through specific load cycles. Running a motor at usable load points requires a variable, ...

Sometimes you want to have specific modules in your lab that are not available off the shelf — a compact DC dimmer/regulator module, for example. That’s why I decided to develop my own module, which ...

A typical low-voltage variable-frequency drive. Industrial facilities commonly use variable-frequency drives (VFDs) to control the speed at which alternating current motors operate. Let’s examine a ...

When decelerating a moving mass in a permanent magnet motor drive, energy stored in the mechanical system may be returned through the motor driver to the power source. If this energy is not properly ...

Deferred-prosecution agreements (DPAs) pose thorny questions from an overcriminalization perspective. But DPA skeptics should welcome—at least for now—a decision issued last Tuesday by the U.S. Court ...