This video-on-demand buyers' guide is meant to walk newbies through what an encoder is and how to choose one, rather than help a serious buyer choose a vendor or approach in any of the categories ...

A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

Rotary encoders connect to a shaft and, as the shaft rotates, the encoder outputs pulses. These are used to determine the speed of the object. By counting the amount of pulses per one full turn of the ...

Rotary and linear optical encoders are common in position and motion sensing. Here, a disc or plate containing opaque and transparent segments passes between an LED and detector to interrupt a light ...

Rotary encoders sense changes in the position of a rotating shaft, then generate signals that send speed, direction, and position information to a receiving device such as a counter, drive, or ...