Design engineers know that both brush DC and brushless DC (BLDC) motors can operate as generators, but many tend to avoid running brushed DC motors in generating mode because they believe it is ...

In this fascinating video, witness the art and craftsmanship involved in making a cow bullock cart from bamboo. This creative ...

A loop of wire rotating between two permanent magnets generates DC and AC signals. This device can be connected to a DC power supply to run as a motor. Disconnect the DC power supply, if applicable.

Discover the art of crafting as we take you through an exciting DIY adventure: Making a Cow Bullock Cart from Bamboo. In this ...

Any stepper motor can be used as a generator. In contrast to other generators, a stepper motor produces a large induced voltage even at low rotational speeds. The type used here, with a DC resistance ...

Abstract: A dynamic and steady state model of the solid oxide fuel cell (SOFC) is presented. Simulation results are shown. A laboratory prototype of the fuel cell is built. Both the dynamic and steady ...

Everyone knows that if you spin the shaft of a DC motor, it will generate power. [Vapsvus] has found a novel way to do this with no direct mechanical connection to the shaft. He simply taped a loop of ...