Across motion control applications, encoders are a common choice to provide feedback over position, direction, and speed. A key aspect of their specification is the selection of an incremental or an ...

Measuring the position of a rotating shaft, speed or direction of motion typically requires a rotary encoder. The two main types of encoding techniques are: absolute and incremental encoders. The ...

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 ...

Encoders are one of the most important devices in modern automation and motion control systems. They act as "sensors of position," ensuring machines move precisely the way they are programmed. Without ...

Gurley Precision Instruments has developed a unique encoder technology that combines the opto-mechanical simplicity of an incremental encoder with the system reliability and interfacing ease of an ...

Avago Technologies announced a high-resolution absolute optical encoder for high-performance servo and motor feedback applications. The new AEAT-9000 ultra-precision absolute encoder provides ...

The SMA21 absolute linear encoder from Lika Electronic provides fine resolution down to 1 µm and high accuracy of ±2 µm at fast speed up to 10 m/s. It is ideally suited for challenging applications ...