In DC voltage applications, the RC snubber network is typically wired across the relay contacts, whereas in standard AC ...

The development of an oscillator controller for a bipedal robot with antagonistic pairs of pneumatic actuators is reported. Periodic motions of the legs switch between the swinging and supporting ...

Collins says that electric thrust reverser actuation systems – which are fitted to the nacelle and redirect thrust from the aircraft’s engines to help it slow when landing – are up to 20% ...