ox (plural oxen) 1  An adult castrated male of cattle (B. taurus). 2  Any bovine animal (genus Bos). A neat, a beef.
The control line does not supply. power to the motor directly it is an. input to a control chip inside the. servo and as such it does not have. to supply much current to the servo. Consequently if you are designing a. servo controller you may use just. about any technology (CMOS, TTL,
The same is true with a computer, although computers are considerably more complex. Anything that provides input to the system is an input device. Anything that allows the system to relay an internal state to something else is an output device. Some devices naturally act as both. For example, your connection to the Internet serves as both an input and an output device.