Optical Encoder iCs utilize grating disks and photoelectric sensors to precisely measure angular or linear displacement.utilize grating disks and photoelectric sensors to precisely measure angular or linear displacement.

Inductive encoder ICs function as non-contact position sensors that detect positional changes using inductive principles.

Grating scales are high precision sensors that measure position by leveraging the diffraction principle to detect displacement or changes in position.

Optical tracking sensor IC adopt CLK optical flow navigation technology to facilitate digital surface tracking.