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Conduct Research Top

  • Stepper Motor Control Using the PIC16F684
    stepping motor is rated at 1 amp, winding is powered while the current in the other wind- then modulating a 5V supply across the winding at 50% ing is gradually dropped to zero, reversed, and then will result in a current of 1/2 amp (assuming a low ramped up again. This sequence is then repeated
  • Eliminating compliance in servosystems
    and the amount of wind up or torsional stiffness required. An alternative to the traditional coupling method is a direct drive. A direct drive is an integral component that reduces compliance by installing the rotor assembly and feedback device directly on to the lead or ball-screw shaft. In other words
  • Go for a walk?
    and running gaits. Eventually, he would like to see his work applied to two-legged walking robots. But that day may still be a long way off, he says. His prototype, dubbed BiMasc (Biped with Mechanically Adjustable Series Compliance), consists of a hip, thigh, and shin segment, three motors that wind
  • Keeping It Green
    , microwave ovens, dishwashers, vacuum cleaners, and air-conditioning units and fans, tops around half a billion units. That's a lot of appliances. All of them could potentially wind up in landfills someday. Until then, they will soak up juice from power grids around the world. So it's no wonder
  • 2005 Chrysler Crossfire Ltd Roadster
    of the car's six-speed manual transmission. It's a relatively simple matter to lower the cloth top. Turn a release latch and then let an electric motor do the rest in about 22 sec. The top stores under a hard shell cover, but takes up trunk space. So on sunny days with the wind in your hair

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