What does an optical encoder do?

Related questions

1. What is difference between absolute and incremental encoder?
2. How do I become a data encoder?
3. What is difference between encoder and decoder?
4. Who is an encoder?
5. What is an encoder for streaming?
6. How does a priority encoder work?
7. What is the advantage of using an encoder?
8. What is decoder and encoder with example?
9. What is hiperface encoder?
10. What is an optical encoder?

Tags

1. #enable
2. #proportional
3. #output
4. #device
5. #directly
6. #encoders
7. #input
8. #shaft
9. #electrical
10. #encoder
11. #electromechanical
12. #angular
13. #position
14. #digital
15. #which
16. #optical
17. #displacement
18. #converted