PWM Motor Conrol

Advanced technology that reduces cost, eliminates noise, and provides a more stable and precise control for treadmills.

When DCI incorporated in 1990, the treadmill industry was using Industrial SCR motor control technology.

While this worked at the time, the high cost and noise of these controllers was a problem.

DCI recognized this need, and worked independently to design FET Based PWM (Pulse Width Modulation) controllers. Not only did we design and sell directly into the fitness marketplace, but we also designed and patented additional safety circuitry that could not be implemented on the existing SCR controllers.