E-2's main propulsion system consists of two DC motors directly driving contra-rotating propellers. An underwater vehicle with a single propeller is subject to undesirable torque forces, especially if ...

You can use the PWM output signal (OUT) from the module to control the brightness of common DC lamps and the speed of small DC motors using an IRLZ44 (or similar) “logic-level gate drive” MOSFET. See ...

Georgia Tech is to develop circuit breakers for >1MW dc power links up to 100kV – with wind farms, electric aircraft and electric ships in mind. Direct current power transmission is more efficient ...