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

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 ...

The Industrial Encoders for Dummies guide helps novice or expert encoder users learn more about multipurpose devices. Learn how encoders work, what makes a quality encoder, how to install encoders, ...