For a variety of reasons; navigation, hazard avoidance, and so on, it's desirable for a vehicle to be able to know its orientation with respect to the earth. A ship, submarine or airplane has six ...

Stepper motors are useful for relatively low-speed, intermediate-torque drive and positioning applications, particularly where accurate sub-revolution rotor position control is necessary. Motors of ...

Know the basics of open- and closed-circuit filtration designs. Factors to consider when specifying a return line filter system. Selecting the appropriate filtration system when designing a hydraulic ...