Tachometers directly report angular speed. Some are simple processors that merely digest output from an external sensor or encoder; others are integrated units that combine an encoder or sensor and a ...

To attain accurate positioning, a servo system requires a feedback signal to close its feedback loop. Instruments that typically supply the feedback signal include optical encoders, resolvers, and ...

A family of single- and dual-channel incremental encoders provides designers with a selection of miniature devices designed for general encoding of low-speed applications. Designated the OPE1275 ...

Designated as the OPE1275 singlechannel (tachometer) and OPE2275 dual-channel encoders, these analog output encoders are designed for small-shaft motors with a shaft diameter of 2 mm (0.079 in.) and a ...